New release s390-tools-2.8.0

Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>

.gitignore

@@ -46,6 +46,7 @@ libutil/util_prg_example
 libutil/util_rec_example
 libutil/util_scandir_example
 libzds/libzds.a
+libvmcp/vmcp_example
 mon_tools/mon_fsstatd
 mon_tools/mon_procd
 osasnmpd/osasnmpd
@@ -67,6 +68,7 @@ zconf/qeth/lsqeth
 zconf/scm/lsscm
 zconf/zcrypt/chzcrypt
 zconf/zcrypt/lszcrypt
+zconf/zcrypt/zcryptctl
 zdev/src/chzdev
 zdev/src/chzdev_usage.c
 zdev/src/lszdev
@@ -75,7 +77,8 @@ zdsfs/zdsfs
 zdump/zgetdump
 zfcpdump/cpioinit
 zfcpdump/zfcpdump_part
-zfcpdump/zfcpdump_part.rd
+zfcpdump/zfcpdump-initrd
+zfcpdump/10-zfcpdump.install
 ziomon/ziomon_mgr
 ziomon/ziomon_util
 ziomon/ziomon_zfcpdd
@@ -86,4 +89,10 @@ zipl/boot/*.exec
 zipl/boot/data.h
 zipl/src/chreipl_helper.device-mapper
 zipl/src/zipl
+zipl/src/zipl_helper.device-mapper
 zkey/zkey
+zkey/zkey-cryptsetup
+zkey/check-dep-zkey
+zkey/check-dep-zkey-cryptsetup
+zkey/detect-libcryptsetup.dep
+zpcictl/zpcictl

AUTHORS.md

@@ -14,15 +14,15 @@ List of all individuals having contributed content to s390-tools
 - Christof Schmitt
 - Claudio Imbrenda
 - Clemens von Mann
-- cvs2git
 - Dan Horak
 - Despina Papadopoulou
+- Dimitri John Ledkov
 - Eberhard Pasch
 - Einar Lueck
+- Eric Sandeen
 - Erwin Vicari
 - Eugene Crosser
 - Eugene Dvurechenski
-- Eugene (jno) Dvurechenski
 - Farhan Ali
 - Fedor Loshakov
 - Felix Beck
@@ -47,6 +47,7 @@ List of all individuals having contributed content to s390-tools
 - Jan Glauber
 - Jan Hoeppner
 - Jan Willeke
+- Javier Martinez Canillas
 - Jean-Baptiste Joret
 - Jens Remus
 - Jochen Roehrig
@@ -62,7 +63,6 @@ List of all individuals having contributed content to s390-tools
 - Martin Schwidefsky
 - Maxim Shchetynin
 - Melissa Howland
-- Michael
 - Michael Ernst
 - Michael Holzheu
 - Michael Mueller
@@ -77,11 +77,9 @@ List of all individuals having contributed content to s390-tools
 - Ralph Wuerthner
 - Rene Trumpp
 - Rolf Schaefer
-- root
 - Sa Liu
 - Sascha Silbe
 - Sebastian Ott
-- Seshagiri N Ippili
 - Seshagiri N. Ippili
 - Simon Sturm
 - Stefan Bader
@@ -101,6 +99,7 @@ List of all individuals having contributed content to s390-tools
 - Thomas Weber
 - Ursula Braun
 - Utz Bacher
+- Vasily Gorbik
 - Viktor Mihajlovski
 - Volker Sameske
 - Wolfgang Taphorn

CHANGELOG.md

@@ -1,5 +1,116 @@
 Release history for s390-tools (MIT version)
 --------------------------------------------
+ * __v2.8.0 (2019-02-15)__
+
+  For Linux kernel version: 4.20
+
+  Changes of existing tools:
+  - Switch to using /run directory instead of the legacy /var/run
+  - zkey: Add --pbkdf pbkdf2 to generated cryptsetup luksFormat command
+  - zdsfs: Add online VTOC refresh
+  - pkey: Support autoloading kernel pkey module
+
+  Bug Fixes:
+  - zkey: Avoid EPERM on key change if user is not owner of key file
+  - cpumf/cpumf_helper: Always return list reference for --sfb-size
+
+ * __v2.7.1 (2018-12-13)__
+
+  For Linux kernel version: 4.19
+
+  Changes of existing tools:
+  - zkey: Enhance file read/write error handling
+  - cmsfs-fuse: Write more than a single line in linefeed mode
+  - zpcictl: Add warning for unsupported operations
+  - zipl: Use the BLS "title" field as the IPL section name
+
+  Bug Fixes:
+  - cmsfs-fuse: Fix iconv buffer aliasing
+  - cmsfs-fuse: Fix memory leak in cmsfs_rename()
+  - fdasd: Fix possible integer overflow
+  - fdasd: Fix resource leak in fdasd_parse_conffile()
+  - zdev: Fix memory leak in misc_readlink()
+  - dasdinfo: Display error messages on stderr
+  - zkey: Include /sbin into PATH when executing commands
+  - Makefile: Fix parallel build
+  - GCC8 warning fixes across the board for:
+      cmsfs-fuse, dasdinfo, dasdview, dump2tar, fdasd, hmcdrvfs, hyptop,
+      ip_watcher, libvmdump, libvtoc, lsqeth, lszcrypt, qethqoat, zdev, zdsfs,
+      zgetdump, zipl, zpcictl
+
+ * __v2.7.0 (2018-10-31)__
+
+  For Linux kernel version: 4.19
+
+  Add new tool:
+  - zcryptctl: Add zcryptctl for multiple zcrypt node management
+  - zpcictl: Add zpcictl for reporting defective PCI devices
+
+  Changes of existing tools:
+  - qethqoat: Add OSA-Express7S support
+  - lszcrypt: Add support for alternative zcrypt device drivers
+  - zfcpdump: Add install script for zfcpdump
+  - zipl: Make zipl work with XFS by using the FIEMAP mapping ioctl
+
+  Bug Fixes:
+  - lstape: Fix output with SCSI lin_tape and multiple paths to same unit
+  - lstape: Fix output without SCSI generic (sg)
+  - lsluns: Fix to prevent error messages if there are non-zfcp SCSI devices
+  - lstape: Fix to prevent error messages if there are non-zfcp SCSI devices
+  - lstape: Fix description of --type and <devbusid> filter for channel tapes
+  - lstape: Fix SCSI output description in man page
+  - lstape: Fix SCSI HBA CCW device bus-ID e.g. for virtio-scsi-ccw
+  - Direct --help and --version output to stdout for several tools
+  - osasnmpd: Start without real OSA devices
+
+ * __v2.6.0 (2018-08-10)__
+
+  For Linux kernel version: 4.18
+
+  Add new tool:
+  - zkey: Add zkey-cryptsetup tool
+  Changes of existing tools:
+  - netboot: add BOOTIF support
+
+  Bug Fixes:
+  - mon_procd: fix parsing of /proc/<pid>/stat
+  - netboot: Include compressed kernel modules in initramfs
+  - netboot: Send client architecture and handle path prefix
+
+ * __v2.5.0 (2018-06-08)__
+
+  For Linux kernel version: 4.17
+
+  Changes of existing tools:
+  - zdev: Add support for reading firmware configuration files
+  - zipl: Add BootLoaderSpec support
+  - scripts: Add script to switch zipl config to a BootLoaderSpec setup
+
+  Bug Fixes:
+  - lsluns: Print a message if no adapter or port exists
+
+ * __v2.4.0 (2018-05-07)__
+
+  For Linux kernel version: 4.16
+
+  Changes of existing tools:
+  - dbginfo: Gather nvme related data
+  - zipl: Rewrite helper script in C
+  - libutil: Add function util_strstrip
+  - libvmcp: Introduce libvmcp
+  - zipl: Extend DASD stand-alone dumpers to drop zero pages
+  - zgetdump: Add verbose option
+  - zgetdump: Add 'Dump file size' field for zgetdump -i output
+  - cpumf: Add IBM z14 ZR1 to the CPU Measurement Facility model list
+  - zkey: Add build dependency to OpenSSL (libcrypto)
+  - zkey: Add keystore implementation
+
+
+  Bug Fixes:
+  - hmcdrvfs: fix parsing of link count >= 1000
+  - zgetdump: Avoid Segfault on processing dumps with memory limit
+  - chreipl: correct fcp reipl sysfs write sequence
+  - udev: Replace WAIT_FOR with TEST keyword
 
 * __v2.3.0 (2018-01-30)__
 

Makefile

@@ -3,12 +3,12 @@ ARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/ar
 # Include common definitions
 include common.mak
 
-LIB_DIRS = libvtoc libu2s libutil libzds libdasd libvmdump libccw
+LIB_DIRS = libvtoc libu2s libutil libzds libdasd libvmdump libccw libvmcp
 TOOL_DIRS = zipl zdump fdasd dasdfmt dasdview tunedasd \
 	   tape390 osasnmpd qetharp ip_watcher qethconf scripts zconf \
 	   vmconvert vmcp man mon_tools dasdinfo vmur cpuplugd ipl_tools \
 	   ziomon iucvterm hyptop cmsfs-fuse qethqoat zfcpdump zdsfs cpumf \
-	   systemd hmcdrvfs cpacfstats zdev dump2tar zkey netboot etc
+	   systemd hmcdrvfs cpacfstats zdev dump2tar zkey netboot etc zpcictl
 SUB_DIRS = $(LIB_DIRS) $(TOOL_DIRS)
 
 all: $(TOOL_DIRS)

README.md

@@ -264,12 +264,16 @@ build options:
 | pfm            | `HAVE_PFM`         | cpacfstats                            |
 | net-snmp       | `HAVE_SNMP`        | osasnmpd                              |
 | glibc-static   | `HAVE_LIBC_STATIC` | zfcpdump                              |
+| openssl        | `HAVE_OPENSSL`     | zkey                                  |
+| cryptsetup     | `HAVE_CRYPTSETUP2` | zkey-cryptsetup                       |
+| json-c         | `HAVE_JSONC`       | zkey-cryptsetup                       |
 
 This table lists additional build or install options:
 
 | __COMPONENT__  | __OPTION__       | __TOOLS__                       |
 |----------------|:----------------:|:-------------------------------:|
 | dracut         | `HAVE_DRACUT`    | zdev                            |
+| initramfs-tools| `HAVE_INITRAMFS` | zdev                            |
 
 The s390-tools build process uses "pkg-config" if available and hard-coded
 compiler and linker options otherwise.
@@ -366,3 +370,15 @@ the different tools are provided:
   For running znetconf these programs are required:
   - modprobe (kmod)
   - vmcp (s390-tools)
+
+* zkey:
+  For building the zkey tools you need openssl version 0.9.7 or newer installed
+  (openssl-devel.rpm). Also required are cryptsetup version 2.0.3 or newer
+  (cryptsetup-devel.rpm), and json-c version 0.12 or newer (json-c-devel.rpm).
+  Tip: you may skip the zkey build by adding `HAVE_OPENSSL=0`, and you may
+  may skip the zkey-cryptsetup build by adding `HAVE_CRYPTSETUP2=0`, or
+  `HAVE_JSONC=0` to the make invocation.
+  A new group 'zkeyadm' needs to be created and all users intending to use the
+  tool must be added to this group. The owner of the default key repository
+  '/etc/zkey/repository' must be set to group 'zkeyadm' with write permission
+  for this group.

cmsfs-fuse/cmsfs-fuse.1

@@ -165,7 +165,7 @@ cmsfs-fuse uses a configuration file for automatic translation based on the file
 Upon startup, cmsfs-fuse evaluates the file .cmsfs-fuse/filetypes.conf in the user's home directory. If the file does not
 exist cmsfs-fuse evaluates the file /etc/cmsfs-fuse/filetypes.conf.
 
-The filetypes.conf file contains the CMS file types that are automaticaly translated to ASCII if cmsfs-fuse is started
+The filetypes.conf file contains the CMS file types that are automatically translated to ASCII if cmsfs-fuse is started
 with the -t option. The syntax of the configuration file is one file type per line. Lines that start with a # followed by a space are treated as
 comments and are ignored. The file type is 8 characters long and must consist of valid CMS file name characters only.
 

cmsfs-fuse/cmsfs-fuse.c

@@ -3,7 +3,7 @@
  *
  * Main function
  *
- * Copyright IBM Corp. 2010, 2017
+ * Copyright IBM Corp. 2010, 2018
  *
  * s390-tools is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.
@@ -17,6 +17,7 @@
 #include <fuse.h>
 #include <fuse_opt.h>
 #include <iconv.h>
+#include <limits.h>
 #include <linux/fs.h>
 #ifdef HAVE_SETXATTR
 #include <linux/xattr.h>
@@ -36,6 +37,7 @@
 #include <unistd.h>
 
 #include "lib/util_base.h"
+#include "lib/util_libc.h"
 #include "lib/util_list.h"
 #include "lib/zt_common.h"
 
@@ -76,7 +78,7 @@ static const struct fuse_opt cmsfs_opts[] = {
 
 static void usage(const char *progname)
 {
-	fprintf(stderr,
+	fprintf(stdout,
 "Usage: %s DEVICE MOUNTPOINT [OPTIONS]\n"
 "\n"
 "Use the cmsfs-fuse command to read and write files stored on a z/VM CMS disk.\n"
@@ -232,6 +234,8 @@ struct file {
 	int		null_records;
 	/* write cache for text mode */
 	char		*wcache;
+	/* buffer for iconv */
+	char		*iconv_buf;
 	/* used bytes in write cache */
 	int		wcache_used;
 	/* committed written bytes to FUSE */
@@ -601,7 +605,7 @@ static struct file *file_open(const char *name)
 	char uc_name[MAX_FNAME];
 	struct file *f;
 
-	strncpy(uc_name, name, MAX_FNAME);
+	util_strlcpy(uc_name, name, MAX_FNAME);
 	str_toupper(uc_name);
 
 	util_list_iterate(&open_file_list, f)
@@ -923,7 +927,6 @@ static void set_record(struct file *f, int *record, off_t addr, int len,
 static void add_record_ext(struct record *rec, struct record_ext *ext)
 {
 	struct record_ext *tmp;
-	int i = 0;
 
 	if (rec->ext == NULL) {
 		rec->ext = ext;
@@ -931,9 +934,7 @@ static void add_record_ext(struct record *rec, struct record_ext *ext)
 		ext->next = NULL;
 	} else {
 		tmp = rec->ext;
-		i++;
 		while (tmp->next != NULL) {
-			i++;
 			tmp = tmp->next;
 		}
 		tmp->next = ext;
@@ -1567,7 +1568,7 @@ static off_t lookup_file(const char *name, struct fst_entry *fst, int flag)
 	off_t faddr = 0;
 	int rc;
 
-	strncpy(uc_name, name, MAX_FNAME);
+	util_strlcpy(uc_name, name, MAX_FNAME);
 	str_toupper(uc_name);
 
 	if (flag == HIDE_UNLINKED && file_unlinked(uc_name))
@@ -1851,7 +1852,26 @@ static int cmsfs_open(const char *path, struct fuse_file_info *fi)
 		if (f->wcache == NULL)
 			return -ENOMEM;
 
-		strncpy(f->path, path, MAX_FNAME + 1);
+		/*
+		 * For fixed-length records f->fst->record_len contains
+		 * the fixed record length, which will not change. For
+		 * variable-length records it contains the (current) maximum
+		 * record length, which could be increased later by appending
+		 * new records, so use MAX_RECORD_LEN for the iconv buffer.
+		 * The MAX_RECORD_LEN is not valid for fixed-length records,
+		 * only for variable-length records, so use the actual record
+		 * length (f->fst->record_len) for fixed-length records.
+		 */
+		if (f->fst->record_format == RECORD_LEN_FIXED)
+			f->iconv_buf = malloc(f->fst->record_len + 1);
+		else
+			f->iconv_buf = malloc(MAX_RECORD_LEN + 1);
+		if (f->iconv_buf == NULL) {
+			destroy_file_object(f);
+			return -ENOMEM;
+		}
+
+		util_strlcpy(f->path, path, MAX_FNAME + 1);
 		str_toupper(f->path);
 
 		f->use_count = 1;
@@ -2108,7 +2128,7 @@ static int cmsfs_create(const char *path, mode_t mode,
 		return rc;
 
 	/* force uppercase */
-	strncpy(uc_name, path + 1, MAX_FNAME);
+	util_strlcpy(uc_name, path + 1, MAX_FNAME);
 	str_toupper(uc_name);
 
 	rc = encode_edf_name(uc_name, fname, ftype);
@@ -2550,14 +2570,13 @@ static void get_block_data_from_record(struct record *rec, off_t offset,
 	}
 }
 
-static int convert_text(iconv_t conv, char *buf, int size)
+static int convert_text(iconv_t conv, char *in_buf, char *out_buf, int size)
 {
 	size_t out_count = size;
 	size_t in_count = size;
-	char *data_ptr = buf;
 	int rc;
 
-	rc = iconv(conv, &data_ptr, &in_count, &data_ptr, &out_count);
+	rc = iconv(conv, &in_buf, &in_count, &out_buf, &out_count);
 	if ((rc == -1) || (in_count != 0)) {
 		DEBUG("Code page translation EBCDIC-ASCII failed\n");
 		return -EIO;
@@ -2618,14 +2637,15 @@ static int cmsfs_read(const char *path, char *buf, size_t size, off_t offset,
 		/* read one record */
 		if (addr == NULL_BLOCK)
 			memset(buf, 0, chunk);
-		else {
+		else if (f->translate) {
-			rc = _read(buf, chunk, addr);
+			rc = _read(f->iconv_buf, chunk, addr);
 			if (rc < 0)
 				return rc;
-		}
+			rc = convert_text(cmsfs.iconv_from, f->iconv_buf, buf, chunk);
-
+			if (rc < 0)
-		if (f->translate) {
+				return rc;
-			rc = convert_text(cmsfs.iconv_from, buf, chunk);
+		} else {
+			rc = _read(buf, chunk, addr);
 			if (rc < 0)
 				return rc;
 		}
@@ -2757,7 +2777,7 @@ static int delete_file(const char *path)
 		fst_last = find_last_fdir_entry(cmsfs.fdir, cmsfs.dir_levels);
 
 	/* remove unlinked file from fcache */
-	strncpy(file, path + 1, MAX_FNAME);
+	util_strlcpy(file, path + 1, MAX_FNAME);
 	str_toupper(file);
 	invalidate_htab_entry(file);
 
@@ -2841,20 +2861,21 @@ static int cmsfs_rename(const char *path, const char *new_path)
 	str_toupper(uc_new_name);
 
 	rc = encode_edf_name(uc_new_name, fname, ftype);
+	free(uc_new_name);
 	if (rc)
 		return rc;
 
 	memcpy(&fst.name[0], fname, 8);
 	memcpy(&fst.type[0], ftype, 8);
 
-	strncpy(uc_old_name, path + 1, MAX_FNAME);
+	util_strlcpy(uc_old_name, path + 1, MAX_FNAME);
 	str_toupper(uc_old_name);
 	invalidate_htab_entry(uc_old_name);
 
 	/* update name in file object if the file is opened */
 	f = file_open(uc_old_name);
 	if (f != NULL) {
-		strncpy(f->path, new_path, MAX_FNAME + 1);
+		util_strlcpy(f->path, new_path, MAX_FNAME + 1);
 		str_toupper(f->path);
 		memcpy(f->fst->name, fname, 8);
 		memcpy(f->fst->type, ftype, 8);
@@ -3743,7 +3764,7 @@ static int extend_block_variable(struct file *f, const char *buf, int len,
 		}
 
 		DEBUG("%s: wrote %d record bytes\n", __func__, rlen);
-		if (size <= 0)
+		if (size == 0)
 			return copied;
 	}
 
@@ -4167,22 +4188,13 @@ static ssize_t find_newline(const char *buf, int len)
 		return pos - buf;
 }
 
-static int cmsfs_write(const char *path, const char *buf, size_t size,
+static int cmsfs_write_strings(struct file *f, const char *buf,
-		       off_t offset, struct fuse_file_info *fi)
+			       size_t size, off_t offset)
 {
 	int scan_len = MIN(size, (size_t)MAX_RECORD_LEN + 1);
 	int rc, nl_byte = 1, null_record = 0, pad = 0;
-	struct file *f = get_fobj(fi);
 	ssize_t rsize;
 
-	(void) path;
-
-	if (cmsfs.readonly)
-		return -EROFS;
-
-	if (!f->linefeed)
-		return do_write(f, buf, size, offset);
-
 	/* remove already committed bytes */
 	offset -= f->wcache_commited;
 
@@ -4222,7 +4234,7 @@ static int cmsfs_write(const char *path, const char *buf, size_t size,
 	}
 
 	/* translate */
-	rc = convert_text(cmsfs.iconv_to, f->wcache, f->wcache_used);
+	rc = convert_text(cmsfs.iconv_to, f->wcache, f->iconv_buf, f->wcache_used);
 	if (rc < 0)
 		return rc;
 
@@ -4232,6 +4244,7 @@ static int cmsfs_write(const char *path, const char *buf, size_t size,
 	 */
 	if (!f->wcache_used) {
 		*f->wcache = FILLER_EBCDIC;
+		*f->iconv_buf = FILLER_EBCDIC;
 		f->wcache_used = 1;
 		nl_byte = 0;
 		null_record = 1;
@@ -4242,7 +4255,7 @@ static int cmsfs_write(const char *path, const char *buf, size_t size,
 	offset += f->pad_bytes;
 	BUG(offset < 0);
 
-	rc = do_write(f, f->wcache, f->wcache_used, offset);
+	rc = do_write(f, f->iconv_buf, f->wcache_used, offset);
 	if (rc < 0)
 		return rc;
 
@@ -4257,6 +4270,36 @@ static int cmsfs_write(const char *path, const char *buf, size_t size,
 	return rc;
 }
 
+static int cmsfs_write(const char *path, const char *buf, size_t size,
+		       off_t offset, struct fuse_file_info *fi)
+{
+	struct file *f = get_fobj(fi);
+	int rc, written, nbytes;
+
+	(void) path;
+
+	if (cmsfs.readonly)
+		return -EROFS;
+
+	if (!f->linefeed)
+		return do_write(f, buf, size, offset);
+
+	/* Limit the size to what we can report back as written */
+	nbytes = MIN(size, (size_t) INT_MAX);
+
+	written = 0;
+	while (nbytes) {
+		rc = cmsfs_write_strings(f, buf, nbytes, offset);
+		if (rc < 0)
+			return written ? written : rc;
+		written += rc;
+		offset += rc;
+		buf += rc;
+		nbytes -= rc;
+	}
+	return written;
+}
+
 static int cmsfs_unlink(const char *path)
 {
 	struct fst_entry fst;
@@ -4284,7 +4327,7 @@ static int flush_wcache(struct file *f)
 	int rc;
 
 	/* translate */
-	rc = convert_text(cmsfs.iconv_to, f->wcache, f->wcache_used);
+	rc = convert_text(cmsfs.iconv_to, f->wcache, f->iconv_buf, f->wcache_used);
 	if (rc < 0)
 		return rc;
 
@@ -4292,7 +4335,7 @@ static int flush_wcache(struct file *f)
 	offset -= (f->fst->nr_records - f->null_records);
 	BUG(offset < 0);
 
-	rc = do_write(f, f->wcache, f->wcache_used, offset);
+	rc = do_write(f, f->iconv_buf, f->wcache_used, offset);
 	purge_wcache(f);
 	f->null_records = 0;
 	if (rc < 0)
@@ -4415,6 +4458,7 @@ static void destroy_file_object(struct file *f)
 	struct record *rec;
 	int i;
 
+	free(f->iconv_buf);
 	free(f->wcache);
 	free(f->wstate);
 
@@ -4498,14 +4542,23 @@ static int cmsfs_process_args(void *data, const char *arg, int key,
 		return 1;
 	case KEY_HELP:
 		usage(outargs->argv[0]);
+
+		/*
+		 * Usage output needs to go to stdout to be consistent with
+		 * coding guidelines. FUSE versions before 3.0.0 print help
+		 * output to stderr. Redirect stderr to stdout here to enforce
+		 * consistent behavior.
+		 */
+		fflush(stderr);
+		dup2(STDOUT_FILENO, STDERR_FILENO);
+
 		fuse_opt_add_arg(outargs, "-ho");
 		cmsfs_fuse_main(outargs, &cmsfs_oper);
 		exit(0);
 	case KEY_VERSION:
-		fprintf(stderr, COMP "FUSE file system for CMS disks "
+		fprintf(stdout, COMP "FUSE file system for CMS disks "
 			"program version %s\n", RELEASE_STRING);
-		fprintf(stderr, "Copyright IBM Corp. 2010, 2017\n");
+		fprintf(stdout, "Copyright IBM Corp. 2010, 2017\n");
-		fuse_opt_add_arg(outargs, "--version");
 		exit(0);
 
 	default:

cmsfs-fuse/config.c

@@ -19,6 +19,7 @@
 #include <sys/types.h>
 #include <unistd.h>
 
+#include "lib/util_libc.h"
 #include "lib/zt_common.h"
 
 #include "cmsfs-fuse.h"
@@ -65,7 +66,7 @@ static void add_filetype(char *name, struct util_list *list)
 	entry = malloc(sizeof(*entry));
 	if (entry == NULL)
 		DIE_PERROR("malloc failed");
-	strncpy(entry->name, name, MAX_TYPE_LEN);
+	util_strlcpy(entry->name, name, MAX_TYPE_LEN);
 	util_list_add_head(list, entry);
 }
 

common.mak

@@ -5,7 +5,7 @@ COMMON_INCLUDED = true
 # The variable "DISTRELEASE" should be overwritten in rpm spec files with:
 # "make DISTRELEASE=%{release}" and "make install DISTRELEASE=%{release}"
 VERSION            = 2
-RELEASE            = 3
+RELEASE            = 8
 PATCHLEVEL         = 0
 DISTRELEASE        = build-$(shell date +%Y%m%d)
 S390_TOOLS_RELEASE = $(VERSION).$(RELEASE).$(PATCHLEVEL)-$(DISTRELEASE)
@@ -182,9 +182,10 @@ GROUP		= $(shell id -gn)
 export INSTALLDIR BINDIR LIBDIR MANDIR OWNER GROUP
 
 # Special defines for zfcpdump
-ZFCPDUMP_PART_IMAGE	= zfcpdump_part.image
+ZFCPDUMP_IMAGE	= zfcpdump-image
-ZFCPDUMP_PART_RD	= zfcpdump_part.rd
+ZFCPDUMP_INITRD	= zfcpdump-initrd
-export ZFCPDUMP_DIR ZFCPDUMP_PART_IMAGE ZFCPDUMP_PART_RD
+ZFCPDUMP_FLAVOR	= zfcpdump
+export ZFCPDUMP_DIR ZFCPDUMP_IMAGE ZFCPDUMP_INITRD ZFCPDUMP_FLAVOR
 
 CFLAGS		?= $(DEFAULT_CFLAGS) $(OPT_FLAGS)
 HOSTCFLAGS	?= $(DEFAULT_CFLAGS) $(OPT_FLAGS)
@@ -239,7 +240,7 @@ endif
 	$(CXX) $(ALL_CPPFLAGS) $(ALL_CXXFLAGS) -c $< -o $@
 
 %: %.o
-	$(LINK) $(ALL_LDFLAGS) $^ $(LOADLIBES) $(LDLIBS) -o $@
+	$(LINK) $(ALL_LDFLAGS) $^ $(LDLIBS) -o $@
 
 %.a:
 	$(AR) rcs $@ $^
@@ -338,6 +339,10 @@ $(rootdir)/libvmdump/libvmdump.a: $(rootdir)/libvmdump
 	$(MAKE) -C $(rootdir)/libvmdump/ libvmdump.a
 .PHONY: $(rootdir)/libvmdump
 
+$(rootdir)/libvmcp/libvmcp.a: $(rootdir)/libvmcp
+	$(MAKE) -C $(rootdir)/libvmcp/ libvmcp.a
+.PHONY: $(rootdir)/libvmcp
+
 $(rootdir)/zipl/boot/data.o:
 	$(MAKE) -C $(rootdir)/zipl/boot/ data.o
 

cpacfstats/cpacfstats.1

@@ -110,7 +110,7 @@ The default command is --print all.
 .
 .SH FILES
 .nf
-/var/run/cpacfstatsd_socket
+/run/cpacfstatsd_socket
 .fi
 .
 .SH RETURN VALUE

cpacfstats/cpacfstats.h

@@ -78,8 +78,8 @@ struct msg_answer {
 
 #define BACKLOG 10
 
-#define SOCKET_FILE "/var/run/cpacfstatsd_socket"
+#define SOCKET_FILE "/run/cpacfstatsd_socket"
-#define PID_FILE    "/var/run/cpacfstatsd.pid"
+#define PID_FILE    "/run/cpacfstatsd.pid"
 
 #define CPACFSTATS_GROUP "cpacfstats"
 

cpacfstats/cpacfstatsd.8

@@ -47,7 +47,7 @@ restart the daemon to ensure correct summing of the per-CPU performance
 counters.
 
 The starting daemon first checks for any stale pid file
-/var/run/cpacfstatsd.pid. If this file exists, and the process ID in the
+/run/cpacfstatsd.pid. If this file exists, and the process ID in the
 file belongs to an active process, an error message is printed to the
 console and the program terminates.
 
@@ -81,8 +81,8 @@ daemon startup and initialization failures.
 
 .SH FILES
 .nf
-/var/run/cpacfstatsd_socket
+/run/cpacfstatsd_socket
-/var/run/cpacfstatsd.pid
+/run/cpacfstatsd.pid
 .fi
 
 .SH RETURN VALUE

cpumf/bin/cpumf_helper.in

@@ -51,10 +51,11 @@ sub cpumf_get_sfb_size()
 	my $val = "0,0";
 	my $SFBSIZE;
 
-	return $val unless open($SFBSIZE, '<', $CPUM_SFB_SIZE);
+	if (open($SFBSIZE, '<', $CPUM_SFB_SIZE)) {
-	$val = <$SFBSIZE>;
+		$val = <$SFBSIZE>;
-	chomp($val);
+		chomp($val);
-	close($SFBSIZE);
+		close($SFBSIZE);
+	}
 
 	return [split /,/, $val];
 }
@@ -172,7 +173,7 @@ sub cpumf_parse_ctrdef($;$)
 
 		# Parse short description (optional)
 		if ($line =~ m/^Short-Description:\s*(\S.*)?$/) {
-			$h->{ctr}->{shortdesc} = $1 || "";
+			$h->{$ctr}->{shortdesc} = $1 || "";
 
 		# Parse start of counter description
 		} elsif ($line =~ m/^Description:\s*(\S.*)?$/) {
@@ -211,6 +212,7 @@ my $system_z_hwtype_map = {
 	2964		=> 'IBM z13',
 	2965		=> 'IBM z13s',
 	3906		=> 'IBM z14',
+	3907		=> 'IBM z14 ZR1',
 };
 
 sub get_hardware_type()

cpumf/data/cpum-cf-cfvn-1.ctr

@@ -1,48 +1,60 @@
 Counter:   0	Name:CPU_CYCLES
+Short-Description:CPU Cycles
 Description:
 Cycle Count
 .
 Counter:   1	Name:INSTRUCTIONS
+Short-Description:Instructions
 Description:
 Instruction Count
 .
 Counter:   2	Name:L1I_DIR_WRITES
+Short-Description:L1I Directory Writes
 Description:
 Level-1 I-Cache Directory Write Count
 .
 Counter:   3	Name:L1I_PENALTY_CYCLES
+Short-Description:L1I Penalty Cycles
 Description:
 Level-1 I-Cache Penalty Cycle Count
 .
 Counter:   4	Name:L1D_DIR_WRITES
+Short-Description:L1D Directory Writes
 Description:
 Level-1 D-Cache Directory Write Count
 .
 Counter:   5	Name:L1D_PENALTY_CYCLES
+Short-Description:L1D Penalty Cycles
 Description:
 Level-1 D-Cache Penalty Cycle Count
 .
 Counter:  32	Name:PROBLEM_STATE_CPU_CYCLES
+Short-Description:Problem-State CPU Cycles
 Description:
 Problem-State Cycle Count
 .
 Counter:  33	Name:PROBLEM_STATE_INSTRUCTIONS
+Short-Description:Problem-State Instructions
 Description:
 Problem-State Instruction Count
 .
 Counter:  34	Name:PROBLEM_STATE_L1I_DIR_WRITES
+Short-Description:Problem-State L1I Directory Writes
 Description:
 Problem-State Level-1 I-Cache Directory Write Count
 .
 Counter:  35	Name:PROBLEM_STATE_L1I_PENALTY_CYCLES
+Short-Description:Problem-State L1I Penalty Cycles
 Description:
 Problem-State Level-1 I-Cache Penalty Cycle Count
 .
 Counter:  36	Name:PROBLEM_STATE_L1D_DIR_WRITES
+Short-Description:Problem-State L1D Directory Writes
 Description:
 Problem-State Level-1 D-Cache Directory Write Count
 .
 Counter:  37	Name:PROBLEM_STATE_L1D_PENALTY_CYCLES
+Short-Description:Problem-State L1D Penalty Cycles
 Description:
 Problem-State Level-1 D-Cache Penalty Cycle Count
 .

cpumf/data/cpum-cf-cfvn-3.ctr

@@ -1,32 +1,40 @@
 Counter:   0	Name:CPU_CYCLES
+Short-Description:CPU Cycles
 Description:
 Cycle Count
 .
 Counter:   1	Name:INSTRUCTIONS
+Short-Description:Instructions
 Description:
 Instruction Count
 .
 Counter:   2	Name:L1I_DIR_WRITES
+Short-Description:L1I Directory Writes
 Description:
 Level-1 I-Cache Directory Write Count
 .
 Counter:   3	Name:L1I_PENALTY_CYCLES
+Short-Description:L1I Penalty Cycles
 Description:
 Level-1 I-Cache Penalty Cycle Count
 .
 Counter:   4	Name:L1D_DIR_WRITES
+Short-Description:L1D Directory Writes
 Description:
 Level-1 D-Cache Directory Write Count
 .
 Counter:   5	Name:L1D_PENALTY_CYCLES
+Short-Description:L1D Penalty Cycles
 Description:
 Level-1 D-Cache Penalty Cycle Count
 .
 Counter:  32	Name:PROBLEM_STATE_CPU_CYCLES
+Short-Description:Problem-State CPU Cycles
 Description:
 Problem-State Cycle Count
 .
 Counter:  33	Name:PROBLEM_STATE_INSTRUCTIONS
+Short-Description:Problem-State Instructions
 Description:
 Problem-State Instruction Count
 .

cpumf/data/cpum-cf-csvn-generic.ctr

@@ -1,82 +1,98 @@
 Counter:  64	Name:PRNG_FUNCTIONS
+Short-Description:PRNG Functions
 Description:
 Total number of the PRNG functions issued by the CPU
 .
 Counter:  65	Name:PRNG_CYCLES
+Short-Description:PRNG Cycles
 Description:
 Total number of CPU cycles when the DEA/AES coprocessor is busy
 performing PRNG functions issued by the CPU
 .
 Counter:  66	Name:PRNG_BLOCKED_FUNCTIONS
+Short-Description:PRNG Blocked Functions
 Description:
 Total number of the PRNG functions that are issued by the CPU and are
 blocked because the DEA/AES coprocessor is busy performing a function
 issued by another CPU
 .
 Counter:  67	Name:PRNG_BLOCKED_CYCLES
+Short-Description:PRNG Blocked Cycles
 Description:
 Total number of CPU cycles blocked for the PRNG functions issued by
 the CPU because the DEA/AES coprocessor is busy performing a function
 issued by another CPU
 .
 Counter:  68	Name:SHA_FUNCTIONS
+Short-Description:SHA Functions
 Description:
 Total number of SHA functions issued by the CPU
 .
 Counter:  69	Name:SHA_CYCLES
+Short-Description:SHA Cycles
 Description:
 Total number of CPU cycles when the SHA coprocessor is busy performing
 the SHA functions issued by the CPU
 .
 Counter:  70	Name:SHA_BLOCKED_FUNCTIONS
+Short-Description:SHA Blocked Functions
 Description:
 Total number of the SHA functions that are issued by the CPU and are
 blocked because the SHA coprocessor is busy performing a function issued
 by another CPU
 .
 Counter:  71	Name:SHA_BLOCKED_CYCLES
+Short-Description:SHA Bloced Cycles
 Description:
 Total number of CPU cycles blocked for the SHA functions issued by the
 CPU because the SHA coprocessor is busy performing a function issued
 by another CPU
 .
 Counter:  72	Name:DEA_FUNCTIONS
+Short-Description:DEA Functions
 Description:
 Total number of the DEA functions issued by the CPU
 .
 Counter:  73	Name:DEA_CYCLES
+Short-Description:DEA Cycles
 Description:
 Total number of CPU cycles when the DEA/AES coprocessor is busy
 performing the DEA functions issued by the CPU
 .
 Counter:  74	Name:DEA_BLOCKED_FUNCTIONS
+Short-Description:DEA Blocked Functions
 Description:
 Total number of the DEA functions that are issued by the CPU and are
 blocked because the DEA/AES coprocessor is busy performing a function
 issued by another CPU
 .
 Counter:  75	Name:DEA_BLOCKED_CYCLES
+Short-Description:DEA Blocked Cycles
 Description:
 Total number of CPU cycles blocked for the DEA functions issued by the
 CPU because the DEA/AES coprocessor is busy performing a function issued
 by another CPU
 .
 Counter:  76	Name:AES_FUNCTIONS
+Short-Description:AES Functions
 Description:
 Total number of AES functions issued by the CPU
 .
 Counter:  77	Name:AES_CYCLES
+Short-Description:AES Cycles
 Description:
 Total number of CPU cycles when the DEA/AES coprocessor is busy
 performing the AES functions issued by the CPU
 .
 Counter:  78	Name:AES_BLOCKED_FUNCTIONS
+Short-Description:AES Blocked Functions
 Description:
 Total number of AES functions that are issued by the CPU and are blocked
 because the DEA/AES coprocessor is busy performing a function issued
 by another CPU
 .
 Counter:  79	Name:AES_BLOCKED_CYCLES
+Short-Description:AES Blocked Cycles
 Description:
 Total number of CPU cycles blocked for the AES functions issued by the
 CPU because the DEA/AES coprocessor is busy performing a function issued

cpumf/data/cpum-cf-extended-z10.ctr

@@ -1,96 +1,114 @@
 Counter: 128	Name:L1I_L2_SOURCED_WRITES
+Short-Description:L1I L2 Sourced Writes
 Description:
 A directory write to the Level-1 I-Cache directory where the returned
 cache line was sourced from the Level-2 (L1.5) cache
 .
 Counter: 129	Name:L1D_L2_SOURCED_WRITES
+Short-Description:L1D L2 Sourced Writes
 Description:
 A directory write to the Level-1 D-Cache directory where the installed
 cache line was sourced from the Level-2 (L1.5) cache
 .
 Counter: 130	Name:L1I_L3_LOCAL_WRITES
+Short-Description:L1I L3 Local Writes
 Description:
 A directory write to the Level-1 I-Cache directory where the installed
 cache line was sourced from the Level-3 cache that is on the same book
 as the Instruction cache (Local L2 cache)
 .
 Counter: 131	Name:L1D_L3_LOCAL_WRITES
+Short-Description:L1D L3 Local Writes
 Description:
 A directory write to the Level-1 D-Cache directory where the installtion
 cache line was source from the Level-3 cache that is on the same book
 as the Data cache (Local L2 cache)
 .
 Counter: 132	Name:L1I_L3_REMOTE_WRITES
+Short-Description:L1I L3 Remote Writes
 Description:
 A directory write to the Level-1 I-Cache directory where the installed
 cache line was sourced from a Level-3 cache that is not on the same
 book as the Instruction cache (Remote L2 cache)
 .
 Counter: 133	Name:L1D_L3_REMOTE_WRITES
+Short-Description:L1D L3 Remote Writes
 Description:
 A directory write to the Level-1 D-Cache directory where the installed
 cache line was sourced from a Level-3 cache that is not on the same
 book as the Data cache (Remote L2 cache)
 .
 Counter: 134	Name:L1D_LMEM_SOURCED_WRITES
+Short-Description:L1D Local Memory Sourced Writes
 Description:
 A directory write to the Level-1 D-Cache directory where the installed
 cache line was sourced from memory that is attached to the same book
 as the Data cache (Local Memory)
 .
 Counter: 135	Name:L1I_LMEM_SOURCED_WRITES
+Short-Description:L1I Local Memory Sourced Writes
 Description:
 A directory write to the Level-1 I-Cache where the installed cache
 line was sourced from memory that is attached to the s ame book as the
-Instruction cahe (local Memory)
+Instruction cache (Local Memory)
 .
 Counter: 136	Name:L1D_RO_EXCL_WRITES
+Short-Description:L1D Read-only Exclusive Writes
 Description:
 A directory write to the Level-1 D-Cache where the line was originally
 in a Read-Only state in the cache but has been updated to be in the
 Exclusive state that allows stores to the cache line
 .
 Counter: 137	Name:L1I_CACHELINE_INVALIDATES
+Short-Description:L1I Cacheline Invalidates
 Description:
 A cache line in the Level-1 I-Cache has been invalidated by a store on
 the same CPU as the Level-1 I-Cache
 .
 Counter: 138	Name:ITLB1_WRITES
+Short-Description:ITLB1 Writes
 Description:
 A translation entry has been written into the Level-1 Instruction
 Translation Lookaside Buffer
 .
 Counter: 139	Name:DTLB1_WRITES
+Short-Description:DTLB1 Writes
 Description:
 A translation entry has been written to the Level-1 Data Translation
 Lookaside Buffer
 .
 Counter: 140	Name:TLB2_PTE_WRITES
+Short-Description:TLB2 PTE Writes
 Description:
 A translation entry has been written to the Level-2 TLB Page Table
 Entry arrays
 .
 Counter: 141	Name:TLB2_CRSTE_WRITES
+Short-Description:TLB2 CRSTE Writes
 Description:
 A translation entry has been written to the Level-2 TLB Common Region
 Segment Table Entry arrays
 .
 Counter: 142	Name:TLB2_CRSTE_HPAGE_WRITES
+Short-Description:TLB2 CRSTE One-Megabyte Page Writes
 Description:
 A translation entry has been written to the Level-2 TLB Common Region
 Segment Table Entry arrays for a one-megabyte large page translation
 .
 Counter: 145	Name:ITLB1_MISSES
+Short-Description:ITLB1 Misses
 Description:
 Level-1 Instruction TLB miss in progress. Incremented by one for every
 cycle an ITLB1 miss is in progress
 .
 Counter: 146	Name:DTLB1_MISSES
+Short-Description:DTLB1 Misses
 Description:
 Level-1 Data TLB miss in progress. Incremented by one for every cycle
 an DTLB1 miss is in progress
 .
 Counter: 147	Name:L2C_STORES_SENT
+Short-Description:L2C Stores Sent
 Description:
 Incremented by one for every store sent to Level-2 (L1.5) cache
 .

cpumf/data/cpum-cf-extended-z13.ctr

@@ -16,288 +16,343 @@
 #
 # Extended Counter Set
 # ---------------------------------------------------------------------
-Counter:128	Name:L1D_WRITES_RO_EXCL
+Counter:128	Name:L1D_RO_EXCL_WRITES
+Short-Description:L1D Read-only Exclusive Writes
+Description:
 A directory write to the Level-1 Data cache where the line was
 originally in a Read-Only state in the cache but has been updated
 to be in the Exclusive state that allows stores to the cache line.
 .
 Counter:129	Name:DTLB1_WRITES
+Short-Description:DTLB1 Writes
 Description:
 A translation entry has been written to the Level-1 Data Translation
 Lookaside Buffer
 .
 Counter:130	Name:DTLB1_MISSES
+Short-Description:DTLB1 Misses
 Description:
 Level-1 Data TLB miss in progress. Incremented by one for every cycle
 a DTLB1 miss is in progress.
 .
 Counter:131	Name:DTLB1_HPAGE_WRITES
+Short-Description:DTLB1 One-Megabyte Page Writes
 Description:
 A translation entry has been written to the Level-1 Data Translation
 Lookaside Buffer for a one-megabyte page
 .
 Counter:132	Name:DTLB1_GPAGE_WRITES
+Short-Description:DTLB1 Two-Gigabyte Page Writes
 A translation entry has been written to the Level-1 Data Translation
 Lookaside Buffer for a two-gigabyte page.
 .
 Counter:133	Name:L1D_L2D_SOURCED_WRITES
+Short-Description:L1D L2D Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from the Level-2 Data cache
 .
 Counter:134	Name:ITLB1_WRITES
+Short-Description:ITLB1 Writes
 Description:
 A translation entry has been written to the Level-1 Instruction
 Translation Lookaside Buffer
 .
 Counter:135	Name:ITLB1_MISSES
+Short-Description:ITLB1 Misses
 Description:
 Level-1 Instruction TLB miss in progress. Incremented by one for every
 cycle an ITLB1 miss is in progress
 .
 Counter:136	Name:L1I_L2I_SOURCED_WRITES
+Short-Description:L1I L2I Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from the Level-2 Instruction cache
 .
 Counter:137	Name:TLB2_PTE_WRITES
+Short-Description:TLB2 PTE Writes
 Description:
 A translation entry has been written to the Level-2 TLB Page Table
 Entry arrays
 .
 Counter:138	Name:TLB2_CRSTE_HPAGE_WRITES
+Short-Description:TLB2 CRSTE One-Megabyte Page Writes
 Description:
 A translation entry has been written to the Level-2 TLB Combined Region
 Segment Table Entry arrays for a one-megabyte large page translation
 .
 Counter:139	Name:TLB2_CRSTE_WRITES
+Short-Description:TLB2 CRSTE Writes
 Description:
 A translation entry has been written to the Level-2 TLB Combined Region
 Segment Table Entry arrays
 .
 Counter:140	Name:TX_C_TEND
+Short-Description:Completed TEND instructions in constrained TX mode
 Description:
 A TEND instruction has completed in a constrained transactional-execution
 mode
 .
 Counter:141	Name:TX_NC_TEND
+Short-Description:Completed TEND instructions in non-constrained TX mode
 Description:
 A TEND instruction has completed in a non-constrained
 transactional-execution mode
 .
 Counter:143	Name:L1C_TLB1_MISSES
+Short-Description:L1C TLB1 Misses
 Description:
 Increments by one for any cycle where a Level-1 cache or Level-1 TLB miss
 is in progress.
 .
 Counter:144	Name:L1D_ONCHIP_L3_SOURCED_WRITES
+Short-Description:L1D On-Chip L3 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an On-Chip Level-3 cache without intervention
 .
 Counter:145	Name:L1D_ONCHIP_L3_SOURCED_WRITES_IV
+Short-Description:L1D On-Chip L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an On-Chip Level-3 cache with intervention
 .
 Counter:146	Name:L1D_ONNODE_L4_SOURCED_WRITES
+Short-Description:L1D On-Node L4 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an On-Node Level-4 cache
 .
 Counter:147	Name:L1D_ONNODE_L3_SOURCED_WRITES_IV
+Short-Description:L1D On-Node L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an On-Node Level-3 cache with intervention
 .
 Counter:148	Name:L1D_ONNODE_L3_SOURCED_WRITES
+Short-Description:L1D On-Node L3 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an On-Node Level-3 cache without intervention
 .
 Counter:149	Name:L1D_ONDRAWER_L4_SOURCED_WRITES
+Short-Description:L1D On-Drawer L4 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an On-Drawer Level-4 cache
 .
 Counter:150	Name:L1D_ONDRAWER_L3_SOURCED_WRITES_IV
+Short-Description:L1D On-Drawer L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an On-Drawer Level-3 cache with intervention
 .
 Counter:151	Name:L1D_ONDRAWER_L3_SOURCED_WRITES
+Short-Description:L1D On-Drawer L3 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an On-Drawer Level-3 cache without intervention
 .
 Counter:152	Name:L1D_OFFDRAWER_SCOL_L4_SOURCED_WRITES
+Short-Description:L1D Off-Drawer Same-Column L4 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an Off-Drawer Same-Column Level-4 cache
 .
 Counter:153	Name:L1D_OFFDRAWER_SCOL_L3_SOURCED_WRITES_IV
+Short-Description:L1D Off-Drawer Same-Column L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an Off-Drawer Same-Column Level-3 cache with
 intervention
 .
 Counter:154	Name:L1D_OFFDRAWER_SCOL_L3_SOURCED_WRITES
+Short-Description:L1D Off-Drawer Same-Column L3 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an Off-Drawer Same-Column Level-3 cache
 without intervention
 .
 Counter:155	Name:L1D_OFFDRAWER_FCOL_L4_SOURCED_WRITES
+Short-Description:L1D Off-Drawer Far-Column L3 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an Off-Drawer Far-Column Level-4 cache
 .
 Counter:156	Name:L1D_OFFDRAWER_FCOL_L3_SOURCED_WRITES_IV
+Short-Description:L1D Off-Drawer Far-Column L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an Off-Drawer Far-Column Level-3 cache with
 intervention
 .
 Counter:157	Name:L1D_OFFDRAWER_FCOL_L3_SOURCED_WRITES
+Short-Description:L1D Off-Drawer Far-Column L3 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an Off-Drawer Far-Column Level-3 cache
 without intervention
 .
 Counter:158	Name:L1D_ONNODE_MEM_SOURCED_WRITES
+Short-Description:L1D On-Node Memory Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from On-Node memory
 .
 Counter:159	Name:L1D_ONDRAWER_MEM_SOURCED_WRITES
+Short-Description:L1D On-Drawer Memory Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from On-Drawer memory
 .
 Counter:160	Name:L1D_OFFDRAWER_MEM_SOURCED_WRITES
+Short-Description:L1D Off-Drawer Memory Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from On-Drawer memory
 .
 Counter:161	Name:L1D_ONCHIP_MEM_SOURCED_WRITES
+Short-Description:L1D On-Chip Memory Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from On-Chip memory
 .
 Counter:162	Name:L1I_ONCHIP_L3_SOURCED_WRITES
+Short-Description:L1I On-Chip L3 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from an On-Chip Level-3 cache without
 intervention
 .
 Counter:163	Name:L1I_ONCHIP_L3_SOURCED_WRITES_IV
+Short-Description:L1I On-Chip L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from an On Chip Level-3 cache with
 intervention
 .
 Counter:164	Name:L1I_ONNODE_L4_SOURCED_WRITES
+Short-Description:L1I On-Chip L4 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from an On-Node Level-4 cache
 .
 Counter:165	Name:L1I_ONNODE_L3_SOURCED_WRITES_IV
+Short-Description:L1I On-Node L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Instruction cache directory where
 the returned cache line was sourced from an On-Node Level-3 cache
 with intervention
 .
 Counter:166	Name:L1I_ONNODE_L3_SOURCED_WRITES
+Short-Description:L1I On-Node L3 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where
 the returned cache line was sourced from an On-Node Level-3 cache
 without intervention
 .
 Counter:167	Name:L1I_ONDRAWER_L4_SOURCED_WRITES
+Short-Description:L1I On-Drawer L4 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where
 the returned cache line was sourced from an On-Drawer Level-4 cache
 .
 Counter:168	Name:L1I_ONDRAWER_L3_SOURCED_WRITES_IV
+Short-Description:L1I On-Drawer L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Instruction cache directory where
 the returned cache line was sourced from an On-Drawer Level-3 cache
 with intervention
 .
 Counter:169	Name:L1I_ONDRAWER_L3_SOURCED_WRITES
+Short-Description:L1I On-Drawer L3 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where
 the returned cache line was sourced from an On-Drawer Level-3 cache
 without intervention
 .
 Counter:170	Name:L1I_OFFDRAWER_SCOL_L4_SOURCED_WRITES
+Short-Description:L1I Off-Drawer Same-Column L4 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where
 the returned cache line was sourced from an Off-Drawer Same-Column
 Level-4 cache
 .
 Counter:171	Name:L1I_OFFDRAWER_SCOL_L3_SOURCED_WRITES_IV
+Short-Description:L1I Off-Drawer Same-Column L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Instruction cache directory where
 the returned cache line was sourced from an Off-Drawer Same-Column
 Level-3 cache with intervention
 .
 Counter:172	Name:L1I_OFFDRAWER_SCOL_L3_SOURCED_WRITES
+Short-Description:L1I Off-Drawer Same-Column L3 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where
 the returned cache line was sourced from an Off-Drawer Same-Column
 Level-3 cache without intervention
 .
 Counter:173	Name:L1I_OFFDRAWER_FCOL_L4_SOURCED_WRITES
+Short-Description:L1I Off-Drawer Far-Column L4 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where
 the returned cache line was sourced from an Off-Drawer Far-Column
 Level-4 cache
 .
 Counter:174	Name:L1I_OFFDRAWER_FCOL_L3_SOURCED_WRITES_IV
+Short-Description:L1I Off-Drawer Far-Column L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Instruction cache directory where
 the returned cache line was sourced from an Off-Drawer Far-Column
 Level-3 cache with intervention
 .
 Counter:175	Name:L1I_OFFDRAWER_FCOL_L3_SOURCED_WRITES
+Short-Description:L1I Off-Drawer Far-Column L3 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where
 the returned cache line was sourced from an Off-Drawer Far-Column
 Level-3 cache without intervention
 .
 Counter:176	Name:L1I_ONNODE_MEM_SOURCED_WRITES
+Short-Description:L1I On-Node Memory Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where
 the returned cache line was sourced from On-Node memory
 .
 Counter:177	Name:L1I_ONDRAWER_MEM_SOURCED_WRITES
+Short-Description:L1I On-Drawer Memory Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where
 the returned cache line was sourced from On-Drawer memory
 .
 Counter:178	Name:L1I_OFFDRAWER_MEM_SOURCED_WRITES
+Short-Description:L1I Off-Drawer Memory Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where
 the returned cache line was sourced from On-Drawer memory
 .
 Counter:179	Name:L1I_ONCHIP_MEM_SOURCED_WRITES
+Short-Description:L1I On-Chip Memory Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where
 the returned cache line was sourced from On-Chip memory
 .
 Counter:218	Name:TX_NC_TABORT
+Short-Description:Aborted transactions in non-constrained TX mode
 Description:
 A transaction abort has occurred in a non-constrained
 transactional-execution mode
 .
 Counter:219	Name:TX_C_TABORT_NO_SPECIAL
+Short-Description:Aborted transactions in constrained TX mode not using special completion logic
 Description:
 A transaction abort has occurred in a constrained transactional-execution
 mode and the CPU is not using any special logic to allow the transaction
 to complete
 .
 Counter:220	Name:TX_C_TABORT_SPECIAL
+Short-Description:Aborted transactions in constrained TX mode using special completion logic
 Description:
 A transaction abort has occurred in a constrained transactional-execution
 mode and the CPU is using special logic to allow the transaction to
@@ -307,10 +362,12 @@ complete
 # MT-diagnostic counter set
 # ---------------------------------------------------------------------
 Counter:448	Name:MT_DIAG_CYCLES_ONE_THR_ACTIVE
+Short-Description:Cycle count with one thread active
 Description:
 Cycle count with one thread active
 .
 Counter:449	Name:MT_DIAG_CYCLES_TWO_THR_ACTIVE
+Short-Description:Cycle count with two threads active
 Description:
 Cycle count with two threads active
 .

cpumf/data/cpum-cf-extended-z14.ctr

@@ -19,272 +19,324 @@
 #
 # Extended Counter Set
 # ---------------------------------------------------------------------
-Counter:128	Name:L1D_WRITES_RO_EXCL
+Counter:128	Name:L1D_RO_EXCL_WRITES
+Short-Description:L1D Read-only Exclusive Writes
+Description:
 A directory write to the Level-1 Data cache where the line was
 originally in a Read-Only state in the cache but has been updated
 to be in the Exclusive state that allows stores to the cache line
 .
 Counter:129	Name:DTLB2_WRITES
+Short-Description:DTLB2 Writes
 Description:
 A translation has been written into The Translation Lookaside
 Buffer 2 (TLB2) and the request was made by the data cache
 .
 Counter:130	Name:DTLB2_MISSES
+Short-Description:DTLB2 Misses
 Description:
 A TLB2 miss is in progress for a request made by the data cache.
 Incremented by one for every TLB2 miss in progress for the Level-1
 Data cache on this cycle
 .
 Counter:131	Name:DTLB2_HPAGE_WRITES
+Short-Description:DTLB2 One-Megabyte Page Writes
 Description:
 A translation entry was written into the Combined Region and Segment
 Table Entry array in the Level-2 TLB for a one-megabyte page or a
 Last Host Translation was done
 .
 Counter:132	Name:DTLB2_GPAGE_WRITES
+Short-Description:DTLB2 Two-Gigabyte Page Writes
 Description:
 A translation entry for a two-gigabyte page was written into the
 Level-2 TLB
 .
 Counter:133	Name:L1D_L2D_SOURCED_WRITES
+Short-Description:L1D L2D Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the
 returned cache line was sourced from the Level-2 Data cache
 .
 Counter:134	Name:ITLB2_WRITES
+Short-Description:ITLB2 Writes
 Description:
 A translation entry has been written into the Translation Lookaside
 Buffer 2 (TLB2) and the request was made by the instruction cache
 .
 Counter:135	Name:ITLB2_MISSES
+Short-Description:ITLB2 Misses
 Description:
 A TLB2 miss is in progress for a request made by the instruction cache.
 Incremented by one for every TLB2 miss in progress for the Level-1
 Instruction cache in a cycle
 .
 Counter:136	Name:L1I_L2I_SOURCED_WRITES
+Short-Description:L1I L2I Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from the Level-2 Instruction cache
 .
 Counter:137	Name:TLB2_PTE_WRITES
+Short-Description:TLB2 PTE Writes
 Description:
 A translation entry was written into the Page Table Entry array in the
 Level-2 TLB
 .
 Counter:138	Name:TLB2_CRSTE_WRITES
+Short-Description:TLB2 CRSTE Writes
 Description:
 Translation entries were written into the Combined Region and Segment
 Table Entry array and the Page Table Entry array in the Level-2 TLB
 .
 Counter:139	Name:TLB2_ENGINES_BUSY
+Short-Description:TLB2 Engines Busy
 Description:
 The number of Level-2 TLB translation engines busy in a cycle
 .
 Counter:140	Name:TX_C_TEND
+Short-Description:Completed TEND instructions in constrained TX mode
 Description:
 A TEND instruction has completed in a constrained transactional-execution
 mode
 .
 Counter:141	Name:TX_NC_TEND
+Short-Description:Completed TEND instructions in non-constrained TX mode
 Description:
 A TEND instruction has completed in a non-constrained
 transactional-execution mode
 .
 Counter:143	Name:L1C_TLB2_MISSES
+Short-Description:L1C TLB2 Misses
 Description:
 Increments by one for any cycle where a level-1 cache or level-2 TLB miss
 is in progress
 .
 Counter:144	Name:L1D_ONCHIP_L3_SOURCED_WRITES
+Short-Description:L1D On-Chip L3 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an On-Chip Level-3 cache without intervention
 .
 Counter:145	Name:L1D_ONCHIP_MEMORY_SOURCED_WRITES
+Short-Description:L1D On-Chip Memory Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from On-Chip memory
 .
 Counter:146	Name:L1D_ONCHIP_L3_SOURCED_WRITES_IV
+Short-Description:L1D On-Chip L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an On-Chip Level-3 cache with intervention
 .
 Counter:147	Name:L1D_ONCLUSTER_L3_SOURCED_WRITES
+Short-Description:L1D On-Cluster L3 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from On-Cluster Level-3 cache withountervention
 .
 Counter:148	Name:L1D_ONCLUSTER_MEMORY_SOURCED_WRITES
+Short-Description:L1D On-Cluster Memory Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an On-Cluster memory
 .
 Counter:149	Name:L1D_ONCLUSTER_L3_SOURCED_WRITES_IV
+Short-Description:L1D On-Cluster L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an On-Cluster Level-3 cache with intervention
 .
 Counter:150	Name:L1D_OFFCLUSTER_L3_SOURCED_WRITES
+Short-Description:L1D Off-Cluster L3 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an Off-Cluster Level-3 cache without
 intervention
 .
 Counter:151	Name:L1D_OFFCLUSTER_MEMORY_SOURCED_WRITES
+Short-Description:L1D Off-Cluster Memory Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from Off-Cluster memory
 .
 Counter:152	Name:L1D_OFFCLUSTER_L3_SOURCED_WRITES_IV
+Short-Description:L1D Off-Cluster L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an Off-Cluster Level-3 cache with intervention
 .
 Counter:153	Name:L1D_OFFDRAWER_L3_SOURCED_WRITES
+Short-Description:L1D Off-Drawer L3 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an Off-Drawer Level-3 cache without
 intervention
 .
 Counter:154	Name:L1D_OFFDRAWER_MEMORY_SOURCED_WRITES
+Short-Description:L1D Off-Drawer Memory Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from Off-Drawer memory
 .
 Counter:155	Name:L1D_OFFDRAWER_L3_SOURCED_WRITES_IV
+Short-Description:L1D Off-Drawer L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an Off-Drawer Level-3 cache with intervention
 .
 Counter:156	Name:L1D_ONDRAWER_L4_SOURCED_WRITES
+Short-Description:L1D On-Drawer L4 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from On-Drawer Level-4 cache
 .
 Counter:157	Name:L1D_OFFDRAWER_L4_SOURCED_WRITES
+Short-Description:L1D Off-Drawer L4 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from Off-Drawer Level-4 cache
 .
 Counter:158	Name:L1D_ONCHIP_L3_SOURCED_WRITES_RO
+Short-Description:L1D On-Chip L3 Sourced Writes read-only
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from On-Chip L3 but a read-only invalidate was
 done to remove other copies of the cache line
 .
 Counter:162	Name:L1I_ONCHIP_L3_SOURCED_WRITES
+Short-Description:L1I On-Chip L3 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache ine was sourced from an On-Chip Level-3 cache without
 intervention
 .
 Counter:163	Name:L1I_ONCHIP_MEMORY_SOURCED_WRITES
+Short-Description:L1I On-Chip Memory Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache ine was sourced from On-Chip memory
 .
 Counter:164	Name:L1I_ONCHIP_L3_SOURCED_WRITES_IV
+Short-Description:L1I On-Chip L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache ine was sourced from an On-Chip Level-3 cache with
 intervention
 .
 Counter:165	Name:L1I_ONCLUSTER_L3_SOURCED_WRITES
+Short-Description:L1I On-Cluster L3 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from an On-Cluster Level-3 cache without
 intervention
 .
 Counter:166	Name:L1I_ONCLUSTER_MEMORY_SOURCED_WRITES
+Short-Description:L1I On-Cluster Memory Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from an On-Cluster memory
 .
 Counter:167	Name:L1I_ONCLUSTER_L3_SOURCED_WRITES_IV
+Short-Description:L1I On-Cluster L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from On-Cluster Level-3 cache with
 intervention
 .
 Counter:168	Name:L1I_OFFCLUSTER_L3_SOURCED_WRITES
+Short-Description:L1I Off-Cluster L3 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from an Off-Cluster Level-3 cache without
 intervention
 .
 Counter:169	Name:L1I_OFFCLUSTER_MEMORY_SOURCED_WRITES
+Short-Description:L1I Off-Cluster Memory Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from Off-Cluster memory
 .
 Counter:170	Name:L1I_OFFCLUSTER_L3_SOURCED_WRITES_IV
+Short-Description:L1I Off-Cluster L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from an Off-Cluster Level-3 cache with
 intervention
 .
 Counter:171	Name:L1I_OFFDRAWER_L3_SOURCED_WRITES
+Short-Description:L1I Off-Drawer L3 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from an Off-Drawer Level-3 cache without
 intervention
 .
 Counter:172	Name:L1I_OFFDRAWER_MEMORY_SOURCED_WRITES
+Short-Description:L1I Off-Drawer Memory Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from Off-Drawer memory
 .
 Counter:173	Name:L1I_OFFDRAWER_L3_SOURCED_WRITES_IV
+Short-Description:L1I Off-Drawer L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from an Off-Drawer Level-3 cache with
 intervention
 .
 Counter:174	Name:L1I_ONDRAWER_L4_SOURCED_WRITES
+Short-Description:L1I On-Drawer L4 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from On-Drawer Level-4 cache
 .
 Counter:175	Name:L1I_OFFDRAWER_L4_SOURCED_WRITES
+Short-Description:L1I Off-Drawer L4 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from Off-Drawer Level-4 cache
 .
 Counter:224	Name:BCD_DFP_EXECUTION_SLOTS
+Short-Description:BCD DFP Execution Slots
 Description:
 Count of floating point execution slots used for finished Binary Coded
 Decimal to Decimal Floating Point conversions. Instructions: CDZT,
 CXZT, CZDT, CZXT
 .
 Counter:225	Name:VX_BCD_EXECUTION_SLOTS
+Short-Description:VX BCD Execution Slots
 Description:
 Count of floating point execution slots used for finished vector arithmetic
 Binary Coded Decimal instructions. Instructions: VAP, VSP, VMPVMSP, VDP,
 VSDP, VRP, VLIP, VSRP, VPSOPVCP, VTP, VPKZ, VUPKZ, VCVB, VCVBG, VCVDVCVDG
 .
 Counter:226	Name:DECIMAL_INSTRUCTIONS
+Short-Description:Decimal Instructions
 Description:
 Decimal instructions dispatched. Instructions: CVB, CVD, AP, CP, DP, ED,
 EDMK, MP, SRP, SP, ZAP
 .
 Counter:232	Name:LAST_HOST_TRANSLATIONS
+Short-Description:Last host translation done
 Description:
 Last Host Translation done
 .
 Counter:243	Name:TX_NC_TABORT
+Short-Description:Aborted transactions in non-constrained TX mode
 Description:
 A transaction abort has occurred in a non-constrained
 transactional-execution mode
 .
 Counter:244	Name:TX_C_TABORT_NO_SPECIAL
+Short-Description:Aborted transactions in constrained TX mode not using special completion logic
 Description:
 A transaction abort has occurred in a constrained transactional-execution
 mode and the CPU is not using any special logic to allow the transaction
 to complete
 .
 Counter:245	Name:TX_C_TABORT_SPECIAL
+Short-Description:Aborted transactions in constrained TX mode using special completion logic
 Description:
 A transaction abort has occurred in a constrained transactional-execution
 mode and the CPU is using special logic to allow the transaction to
@@ -294,10 +346,12 @@ complete
 # MT-diagnostic counter set
 # ---------------------------------------------------------------------
 Counter:448	Name:MT_DIAG_CYCLES_ONE_THR_ACTIVE
+Short-Description:Cycle count with one thread active
 Description:
 Cycle count with one thread active
 .
 Counter:449	Name:MT_DIAG_CYCLES_TWO_THR_ACTIVE
+Short-Description:Cycle count with two threads active
 Description:
 Cycle count with two threads active
 .

cpumf/data/cpum-cf-extended-z196.ctr

@@ -1,121 +1,145 @@
 Counter: 128	Name:L1D_L2_SOURCED_WRITES
+Short-Description:L1D L2 Sourced Writes
 Description:
 A directory write to the Level-1 D-Cache directory where the returned
 cache line was sourced from the Level-2 cache
 .
 Counter: 129	Name:L1I_L2_SOURCED_WRITES
+Short-Description:L1I L2 Sourced Writes
 Description:
 A directory write to the Level-1 I-Cache directory where the returned
 cache line was sourced from the Level-2 cache
 .
 Counter: 130	Name:DTLB1_MISSES
+Short-Description:DTLB1 Misses
 Description:
 Level-1 Data TLB miss in progress. Incremented by one for every cycle
 a DTLB1 miss is in progress.
 .
 Counter: 131	Name:ITLB1_MISSES
+Short-Description:ITLB1 Misses
 Description:
 Level-1 Instruction TLB miss in progress. Incremented by one for every
 cycle a ITLB1 miss is in progress.
 .
 Counter: 133	Name:L2C_STORES_SENT
+Short-Description:L2C Stores Sent
 Description:
 Incremented by one for every store sent to Level-2 cache
 .
 Counter: 134	Name:L1D_OFFBOOK_L3_SOURCED_WRITES
+Short-Description:L1D Off-Book L3 Sourced Writes
 Description:
 A directory write to the Level-1 D-Cache directory where the returned
 cache line was sourced from an Off Book Level-3 cache
 .
 Counter: 135	Name:L1D_ONBOOK_L4_SOURCED_WRITES
+Short-Description:L1D On-Book L4 Sourced Writes
 Description:
 A directory write to the Level-1 D-Cache directory where the returned
 cache line was sourced from an On Book Level-4 cache
 .
 Counter: 136	Name:L1I_ONBOOK_L4_SOURCED_WRITES
+Short-Description:L1I On-Book L4 Sourced Writes
 Description:
 A directory write to the Level-1 I-Cache directory where the returned
 cache line was sourced from an On Book Level-4 cache
 .
 Counter: 137	Name:L1D_RO_EXCL_WRITES
+Short-Description:L1D Read-only Exclusive Writes
 Description:
 A directory write to the Level-1 D-Cache where the line was originally
 in a Read-Only state in the cache but has been updated to be in the
 Exclusive state that allows stores to the cache line
 .
 Counter: 138	Name:L1D_OFFBOOK_L4_SOURCED_WRITES
+Short-Description:L1D Off-Book L4 Sourced Writes
 Description:
 A directory write to the Level-1 D-Cache directory where the returned
 cache line was sourced from an Off Book Level-4 cache
 .
 Counter: 139	Name:L1I_OFFBOOK_L4_SOURCED_WRITES
+Short-Description:L1I Off-Book L4 Sourced Writes
 Description:
 A directory write to the Level-1 I-Cache directory where the returned
 cache line was sourced from an Off Book Level-4 cache
 .
 Counter: 140	Name:DTLB1_HPAGE_WRITES
+Short-Description:DTLB1 One-Megabyte Page Writes
 Description:
 A translation entry has been written to the Level-1 Data Translation
 Lookaside Buffer for a one-megabyte page
 .
 Counter: 141	Name:L1D_LMEM_SOURCED_WRITES
+Short-Description:L1D Local Memory Sourced Writes
 Description:
 A directory write to the Level-1 D-Cache where the installed cache line
 was sourced from memory that is attached to the same book as the Data
 cache (Local Memory)
 .
 Counter: 142	Name:L1I_LMEM_SOURCED_WRITES
+Short-Description:L1I Local Memory Sourced Writes
 Description:
 A directory write to the Level-1 I-Cache where the installed cache
 line was sourced from memory that is attached to the same book as the
 Instruction cache (Local Memory)
 .
 Counter: 143	Name:L1I_OFFBOOK_L3_SOURCED_WRITES
+Short-Description:L1I Off-Book L3 Sourced Writes
 Description:
 A directory write to the Level-1 I-Cache directory where the returned
 cache line was sourced from an Off Book Level-3 cache
 .
 Counter: 144	Name:DTLB1_WRITES
+Short-Description:DTLB1 Writes
 Description:
 A translation entry has been written to the Level-1 Data Translation
 Lookaside Buffer
 .
 Counter: 145	Name:ITLB1_WRITES
+Short-Description:ITLB1 Writes
 Description:
 A translation entry has been written to the Level-1 Instruction
 Translation Lookaside Buffer
 .
 Counter: 146	Name:TLB2_PTE_WRITES
+Short-Description:TLB2 PTE Writes
 Description:
 A translation entry has been written to the Level-2 TLB Page Table
 Entry arrays
 .
 Counter: 147	Name:TLB2_CRSTE_HPAGE_WRITES
+Short-Description:TLB2 CRSTE One-Megabyte Page Writes
 Description:
 A translation entry has been written to the Level-2 TLB Common Region
 Segment Table Entry arrays for a one-megabyte large page translation
 .
 Counter: 148	Name:TLB2_CRSTE_WRITES
+Short-Description:TLB2 CRSTE Writes
 Description:
 A translation entry has been written to the Level-2 TLB Common Region
 Segment Table Entry arrays
 .
 Counter: 150	Name:L1D_ONCHIP_L3_SOURCED_WRITES
+Short-Description:L1D On-Chip L3 Sourced Writes
 Description:
 A directory write to the Level-1 D-Cache directory where the returned
 cache line was sourced from an On Chip Level-3 cache
 .
 Counter: 152	Name:L1D_OFFCHIP_L3_SOURCED_WRITES
+Short-Description:L1D Off-Chip L3 Sourced Writes
 Description:
 A directory write to the Level-1 D-Cache directory where the returned
 cache line was sourced from an Off Chip/On Book Level-3 cache
 .
 Counter: 153	Name:L1I_ONCHIP_L3_SOURCED_WRITES
+Short-Description:L1I On-Chip L3 Sourced Writes
 Description:
 A directory write to the Level-1 I-Cache directory where the returned
 cache line was sourced from an On Chip Level-3 cache
 .
 Counter: 155	Name:L1I_OFFCHIP_L3_SOURCED_WRITES
+Short-Description:L1I Off-Chip L3 Sourced Writes
 Description:
 A directory write to the Level-1 I-Cache directory where the returned
 cache line was sourced from an Off Chip/On Book Level-3 cache

cpumf/data/cpum-cf-extended-zEC12.ctr

@@ -1,98 +1,117 @@
 Counter: 128	Name:DTLB1_MISSES
+Short-Description:DTLB1 Misses
 Description:
 Level-1 Data TLB miss in progress. Incremented by one for every cycle
 a DTLB1 miss is in progress.
 .
 Counter:129	Name:ITLB1_MISSES
+Short-Description:ITLB1 Misses
 Description:
 Level-1 Instruction TLB miss in progress. Incremented by one for every
 cycle a ITLB1 miss is in progress.
 .
 Counter:130	Name:L1D_L2I_SOURCED_WRITES
+Short-Description:L1D L2I Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from the Level-2 Instruction cache
 .
 Counter:131	Name:L1I_L2I_SOURCED_WRITES
+Short-Description:L1I L2I Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from the Level-2 Instruction cache
 .
 Counter:132	Name:L1D_L2D_SOURCED_WRITES
+Short-Description:L1D L2D Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from the Level-2 Data cache
 .
 Counter:133	Name:DTLB1_WRITES
+Short-Description:DTLB1 Writes
 Description:
 A translation entry has been written to the Level-1 Data Translation
 Lookaside Buffer
 .
 Counter:135	Name:L1D_LMEM_SOURCED_WRITES
+Short-Description:L1D Local Memory Sourced Writes
 Description:
 A directory write to the Level-1 Data cache where the installed cache line
 was sourced from memory that is attached to the same book as the Data
 cache (Local Memory)
 .
 Counter:137	Name:L1I_LMEM_SOURCED_WRITES
+Short-Description:L1I Local Memory Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache where the installed cache
 line was sourced from memory that is attached to the same book as the
 Instruction cache (Local Memory)
 .
 Counter:138	Name:L1D_RO_EXCL_WRITES
+Short-Description:L1D Read-only Exclusive Writes
 Description:
 A directory write to the Level-1 D-Cache where the line was originally
 in a Read-Only state in the cache but has been updated to be in the
 Exclusive state that allows stores to the cache line
 .
 Counter:139	Name:DTLB1_HPAGE_WRITES
+Short-Description:DTLB1 One-Megabyte Page Writes
 Description:
 A translation entry has been written to the Level-1 Data Translation
 Lookaside Buffer for a one-megabyte page
 .
 Counter:140	Name:ITLB1_WRITES
+Short-Description:ITLB1 Writes
 Description:
 A translation entry has been written to the Level-1 Instruction
 Translation Lookaside Buffer
 .
 Counter:141	Name:TLB2_PTE_WRITES
+Short-Description:TLB2 PTE Writes
 Description:
 A translation entry has been written to the Level-2 TLB Page Table
 Entry arrays
 .
 Counter:142	Name:TLB2_CRSTE_HPAGE_WRITES
+Short-Description:TLB2 CRSTE One-Megabyte Page Writes
 Description:
 A translation entry has been written to the Level-2 TLB Common Region
 Segment Table Entry arrays for a one-megabyte large page translation
 .
 Counter:143	Name:TLB2_CRSTE_WRITES
+Short-Description:TLB2 CRSTE Writes
 Description:
 A translation entry has been written to the Level-2 TLB Common Region
 Segment Table Entry arrays
 .
 Counter:144	Name:L1D_ONCHIP_L3_SOURCED_WRITES
+Short-Description:L1D On-Chip L3 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an On Chip Level-3 cache without intervention
 .
 Counter:145	Name:L1D_OFFCHIP_L3_SOURCED_WRITES
+Short-Description:L1D Off-Chip L3 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an Off Chip/On Book Level-3 cache without
 intervention
 .
 Counter:146	Name:L1D_OFFBOOK_L3_SOURCED_WRITES
+Short-Description:L1D Off-Book L3 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an Off Book Level-3 cache without intervention
 .
 Counter:147	Name:L1D_ONBOOK_L4_SOURCED_WRITES
+Short-Description:L1D On-Book L4 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an On Book Level-4 cache
 .
 Counter:148	Name:L1D_OFFBOOK_L4_SOURCED_WRITES
+Short-Description:L1D Off-Book L4 Sourced Writes
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an Off Book Level-4 cache
@@ -104,16 +123,19 @@ cache line was sourced from an Off Book Level-4 cache
 #    C .. constrained
 #
 Counter:149	Name:TX_NC_TEND
+Short-Description:Completed TEND instructions in non-constrained TX mode
 Description:
 A TEND instruction has completed in a nonconstrained
 transactional-execution mode
 .
 Counter:150	Name:L1D_ONCHIP_L3_SOURCED_WRITES_IV
+Short-Description:L1D On-Chip L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from a On Chip Level-3 cache with intervention
 .
 Counter:151	Name:L1D_OFFCHIP_L3_SOURCED_WRITES_IV
+Short-Description:L1D Off-Chip L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an Off Chip/On Book Level-3 cache with
@@ -121,73 +143,86 @@ intervention
 .
 # XXX Remove SOURCED from L1D_OFFBOOK_L3_SOURCED_WRITES...
 Counter:152	Name:L1D_OFFBOOK_L3_SOURCED_WRITES_IV
+Short-Description:L1D Off-Book L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Data cache directory where the returned
 cache line was sourced from an Off Book Level-3 cache with intervention
 .
 Counter:153	Name:L1I_ONCHIP_L3_SOURCED_WRITES
+Short-Description:L1I On-Chip L3 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from an On Chip Level-3 cache without
 intervention
 .
 Counter:154	Name:L1I_OFFCHIP_L3_SOURCED_WRITES
+Short-Description:L1I Off-Chip L3 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from an Off Chip/On Book Level-3 cache
 without intervention
 .
 Counter:155	Name:L1I_OFFBOOK_L3_SOURCED_WRITES
+Short-Description:L1I Off-Book L3 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from an Off Book Level-3 cache without
 intervention
 .
 Counter:156	Name:L1I_ONBOOK_L4_SOURCED_WRITES
+Short-Description:L1I On-Book L4 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from an On Book Level-4 cache
 .
 Counter:157	Name:L1I_OFFBOOK_L4_SOURCED_WRITES
+Short-Description:L1I Off-Book L4 Sourced Writes
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from an Off Book Level-4 cache
 .
 Counter:158	Name:TX_C_TEND
+Short-Description:Completed TEND instructions in constrained TX mode
 Description:
 A TEND instruction has completed in a constrained transactional-execution
 mode
 .
 Counter:159	Name:L1I_ONCHIP_L3_SOURCED_WRITES_IV
+Short-Description:L1I On-Chip L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from an On Chip Level-3 cache with
 intervention
 .
 Counter:160	Name:L1I_OFFCHIP_L3_SOURCED_WRITES_IV
+Short-Description:L1I Off-Chip L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from an Off Chip/On Book Level-3 cache
 with intervention
 .
 Counter:161	Name:L1I_OFFBOOK_L3_SOURCED_WRITES_IV
+Short-Description:L1I Off-Book L3 Sourced Writes with Intervention
 Description:
 A directory write to the Level-1 Instruction cache directory where the
 returned cache line was sourced from an Off Book Level-3 cache with
 intervention
 .
 Counter:177	Name:TX_NC_TABORT
+Short-Description:Aborted transactions in non-constrained TX mode
 Description:
 A transaction abort has occurred in a nonconstrained
 transactional-execution mode
 .
 Counter:178	Name:TX_C_TABORT_NO_SPECIAL
+Short-Description:Aborted transactions in constrained TX mode not using special completion logic
 Description:
 A transaction abort has occurred in a constrained transactional-execution
 mode and the CPU is not using any special logic to allow the transaction
 to complete
 .
 Counter:179	Name:TX_C_TABORT_SPECIAL
+Short-Description:Aborted transactions in constrained TX mode using special completion logic
 Description:
 A transaction abort has occurred in a constrained transactional-execution
 mode and the CPU is using special logic to allow the transaction to

cpumf/data/cpum-cf-hw-counter.map

@@ -26,4 +26,5 @@
 	2964		=> 'cpum-cf-extended-z13.ctr',
 	2965		=> 'cpum-cf-extended-z13.ctr',
 	3906		=> 'cpum-cf-extended-z14.ctr',
+	3907		=> 'cpum-cf-extended-z14.ctr',
 };

cpumf/data/cpum-sf-modes.ctr

@@ -3,11 +3,13 @@
 #
 # Basic-sampling mode
 Counter: 0xB0000  Name:SF_CYCLES_BASIC
+Short-Description:Sample CPU Cycles Using Basic-sampling Mode
 Description:
 Sample CPU cycles using basic-sampling mode
 .
 # Diagnostic-sampling mode (includes basic-sampling)
 Counter: 0xBD000  Name:SF_CYCLES_BASIC_DIAG
+Short-Description:Sample CPU Cycle Using Diagnostic-sampling Mode (not for ordinary use)
 Description:
 Sample CPU cycle using diagnostic-sampling mode (not for ordinary use)
 .

cpuplugd/Makefile

@@ -7,7 +7,7 @@ LDLIBS += -lm
 OBJECTS = daemon.o cpu.o info.o terms.o config.o main.o getopt.o mem.o
 
 cpuplugd: $(OBJECTS)
-	$(LINK) $(ALL_LDFLAGS) $^ $(LOADLIBES) $(LDLIBS) -o $@
+	$(LINK) $(ALL_LDFLAGS) $^ $(LDLIBS) -o $@
 
 clean:
 	rm -f cpuplugd $(OBJECTS)

cpuplugd/config.c

@@ -3,7 +3,7 @@
  *
  * Config file parsing
  *
- * Copyright IBM Corp. 2007, 2017
+ * Copyright IBM Corp. 2007, 2018
  *
  * s390-tools is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.
@@ -201,6 +201,7 @@ void parse_configfile(char *file)
 				      linebuffer);
 		parse_configline(linebuffer);
 	}
+	fclose(filp);
 }
 
 /*

cpuplugd/cpuplugd.h

@@ -27,7 +27,7 @@
 
 #define NAME		"cpuplugd"
 #define MAX_HISTORY	100
-#define PIDFILE		"/var/run/cpuplugd.pid"
+#define PIDFILE		"/run/cpuplugd.pid"
 #define LOCKFILE	"/var/lock/cpuplugd.lock"
 #define PROCINFO_LINE	512
 #define CPUSTAT_SIZE	1024

dasdinfo/dasdinfo.8

@@ -34,7 +34,7 @@ Print DASD uid
 This option prints the full uid of the DASD. When z/VM provides two
 virtual devices that are actually located on the same real device, the
 first four tokens of the uid will be identical for both devices.  z/VM
-may provide an additional token that allows to distinguish between
+may provide an additional token that can be used to distinguish between
 different minidisks. You need both support in the Linux kernel and
 z/VM to receive such an additional token.
 
@@ -45,7 +45,7 @@ available by applying the PTFs for VM APAR VM64273 on z/VM 5.2.0 and higher.
 .BI "-u|--uid"
 Print DASD uid without z/VM minidisk token
 
-z/VM may provide an additional token that allows to distinguish
+z/VM may provide an additional token that can be used to distinguish
 between different minidisks (see --extended-uid option).  To remain
 compatibile with systems that were installed on older Linux or z/VM
 levels, the -u option will print the uid excluding any z/VM-provided

dasdinfo/dasdinfo.c

@@ -25,6 +25,7 @@
 #include "lib/dasd_base.h"
 #include "lib/util_base.h"
 #include "lib/util_file.h"
+#include "lib/util_libc.h"
 #include "lib/util_opt.h"
 #include "lib/util_prg.h"
 #include "lib/zt_common.h"
@@ -192,18 +193,18 @@ static int dinfo_read_dasd_vlabel(char *device, struct volume_label *vlabel,
 	char *space;
 
 	if (dasd_get_blocksize(device, &blksize) != 0) {
-		printf("Unable to figure out block size.\n");
+		warnx("Unable to figure out block size");
 		goto error;
 	}
 
 	if (dasd_get_info(device, &dasd_info) != 0) {
-		printf("Unable to figure out DASD informations.\n");
+		warnx("Unable to figure out DASD information");
 		goto error;
 	}
 
 	f = open(device, O_RDONLY);
 	if (f < 0) {
-		printf("Could not open device node.\n");
+		warnx("Could not open device node");
 		goto error;
 	}
 
@@ -214,7 +215,7 @@ static int dinfo_read_dasd_vlabel(char *device, struct volume_label *vlabel,
 	bzero(vlabel, vlsize);
 
 	if (read(f, vlabel, vlsize) != vlsize) {
-		printf("Could not read volume label.\n");
+		warnx("Could not read volume label");
 		goto error_close;
 	}
 
@@ -255,10 +256,9 @@ static void *dinfo_malloc(size_t size)
 	void *result;
 
 	result = malloc(size);
-	if (result == NULL) {
+	if (result == NULL)
-		printf("Could not allocate %lld bytes of memory",
+		warnx("Could not allocate %lu bytes of memory", size);
-		       (unsigned long long)size);
+
-	}
 	return result;
 }
 
@@ -318,16 +318,14 @@ static int dinfo_create_devnode(dev_t dev, char **devno)
 			free(result);
 		}
 	}
-	printf("Error: Unable to create temporary device node");
+	warnx("Error: Unable to create temporary device node");
 	return -1;
 }
 
 static void dinfo_free_devnode(char *device)
 {
-	if (remove(device)) {
+	if (remove(device))
-		printf("Warning: Could not remove "
+		warnx("Warning: Could not remove temporary file %s", device);
-			"temporary file %s", device);
-	}
 }
 
 static int dinfo_extract_dev(dev_t *dev, char *str)
@@ -337,10 +335,10 @@ static int dinfo_extract_dev(dev_t *dev, char *str)
 	int ma, mi;
 
 	bzero(tmp, RD_BUFFER_SIZE);
-	strncpy(tmp, str, RD_BUFFER_SIZE);
+	util_strlcpy(tmp, str, RD_BUFFER_SIZE);
 	p = strchr(tmp, ':');
 	if (p == NULL) {
-		printf("Error: unable to extract major/minor\n");
+		warnx("Error: unable to extract major/minor");
 		return -1;
 	}
 
@@ -359,7 +357,7 @@ static int dinfo_get_dev_from_blockdev(char *blockdev, dev_t *dev)
 
 	readbuf = dinfo_malloc(RD_BUFFER_SIZE);
 	if (!readbuf) {
-		printf("Error: Not enough memory to allocate readbuffer\n");
+		warnx("Error: Not enough memory to allocate readbuffer");
 		return -1;
 	}
 	if (util_file_read_line(readbuf, RD_BUFFER_SIZE,
@@ -490,7 +488,7 @@ static int dinfo_get_uid_from_devnode(char **uidfile, char *devnode)
 	int rc = 0;
 
 	if (stat(devnode, &stat_buffer) != 0) {
-		printf("Error: could not stat %s\n", devnode);
+		warnx("Error: could not stat %s", devnode);
 		return -1;
 	}
 
@@ -499,13 +497,13 @@ static int dinfo_get_uid_from_devnode(char **uidfile, char *devnode)
 
 	directory = opendir("/sys/block/");
 	if (directory == NULL) {
-		printf("Error: could not open directory /sys/block\n");
+		warnx("Error: could not open directory /sys/block");
 		return -1;
 	}
 
 	readbuf = dinfo_malloc(RD_BUFFER_SIZE);
 	if (!readbuf) {
-		printf("Error: Not enough memory to allocate readbuffer\n");
+		warnx("Error: Not enough memory to allocate readbuffer");
 		return -1;
 	}
 
@@ -607,25 +605,23 @@ int main(int argc, char *argv[])
 	sscanf(uname_buf.release, "%d.%d", &version, &release);
 	if (strcmp(uname_buf.sysname, "Linux") ||
 	    version < 2 || (version == 2 && release < 6)) {
-		printf("%s %d.%d is not supported\n", uname_buf.sysname,
+		warnx("%s %d.%d is not supported", uname_buf.sysname,
-		       version, release);
+		      version, release);
 		exit(1);
 	}
 
 	if (!busid && !blockdev && !devnode) {
-		printf("Error: please specify a device using either -b, -i "
+		warnx("Error: please specify a device using either -b, -i or -d");
-		       "or -d\n");
 		exit(1);
 	}
 
 	if ((busid && blockdev) || (busid && devnode) || (blockdev && devnode)) {
-		printf("Error: please specify device only once,  either -b, -i "
+		warnx("Error: please specify device only once,  either -b, -i or -d");
-		       "or -d\n");
 		exit(1);
 	}
 
 	if (!print_uid && !print_extended_uid && !print_vlabel) {
-		printf("Error: no action specified (e.g. -u)\n");
+		warnx("Error: no action specified (e.g. -u)");
 		exit(1);
 	}
 
@@ -718,7 +714,7 @@ int main(int argc, char *argv[])
 	}
 
 error:
-	printf("Error: could not read unique DASD ID\n");
+	warnx("Error: could not read unique DASD ID");
 	rc = 1;
 
 out:

dasdview/dasdview.c

@@ -618,7 +618,7 @@ dasdview_print_volser(dasdview_info_t *info)
 		strncpy(volser, vlabel.volid, 6);
 		vtoc_ebcdic_dec(volser, volser, 6);
 	} else {
-		strncpy(volser, "      ", 6);
+		memcpy(volser, "      ", 6);
 	}
 
 	printf("%6.6s\n", volser);
@@ -1741,7 +1741,7 @@ static void dasdview_print_vtoc_raw(dasdview_info_t *info)
 			       " rc=%d\n", rc);
 		exit(-1);
 	}
-	rc = lzds_dasd_read_rawvtoc(info->dasd);
+	rc = lzds_dasd_alloc_rawvtoc(info->dasd);
 	if (rc == EINVAL) {
 		zt_error_print("dasdview: Cannot read VTOC because disk does"
 			       " not contain valid VOL1 label.\n",

dump2tar/src/tar.c

@@ -78,7 +78,7 @@ static void set_time(char *dest, size_t len, time_t value)
 #define SET_TIME_FIELD(obj, name, value) \
 	set_time((obj)->name, sizeof((obj)->name), (time_t) (value))
 #define SET_STR_FIELD(obj, name, value) \
-	strncpy((obj)->name, (value), sizeof((obj)->name))
+	util_strlcpy((obj)->name, (value), sizeof((obj)->name))
 
 /* Initialize the tar file @header with the provided data */
 static void init_header(struct tar_header *header, const char *filename,

etc/init.d/cpacfstatsd

@@ -13,7 +13,7 @@
 
 DAEMON=cpacfstatsd
 DAEMON_PATH=/usr/sbin/cpacfstatsd
-RUN_PID_FILE=/var/run/cpacfstatsd.pid
+RUN_PID_FILE=/run/cpacfstatsd.pid
 RETVAL=0
 OPTIONS=""
 

etc/init.d/cpuplugd

@@ -17,7 +17,7 @@
 DAEMON=cpuplugd
 DAEMON_PATH=/usr/sbin/cpuplugd
 CONFIG_FILE=/etc/cpuplugd.conf
-RUN_PID_FILE=/var/run/cpuplugd.pid
+RUN_PID_FILE=/run/cpuplugd.pid
 RETVAL=0
 OPTIONS="-c $CONFIG_FILE"
 

etc/init.d/dumpconf

@@ -22,7 +22,7 @@ DUMP_CONFIG_FILE=/etc/sysconfig/dumpconf
 CMDFULL=$0
 CMD="dumpconf"
 LOCKFILE=/var/lock/$CMD
-PIDFILE=/var/run/$CMD.pid
+PIDFILE=/run/$CMD.pid
 ERRMSG="Check $DUMP_CONFIG_FILE!"
 
 RETVAL=0

etc/init.d/mon_statd

@@ -20,8 +20,8 @@ PROCD=mon_procd
 FSSTATD_PATH=/usr/sbin/$FSSTATD
 PROCD_PATH=/usr/sbin/$PROCD
 CONFIG_FILE=/etc/sysconfig/$DAEMON
-FSSTATD_PID_FILE=/var/run/$FSSTATD.pid
+FSSTATD_PID_FILE=/run/$FSSTATD.pid
-PROCD_PID_FILE=/var/run/$PROCD.pid
+PROCD_PID_FILE=/run/$PROCD.pid
 
 # source function library
 . /lib/lsb/init-functions

etc/modules-load.d/s390-pkey.conf

@@ -0,0 +1,2 @@
+# Load protected key support module on s390 early at boot
+pkey

etc/udev/rules.d/60-readahead.rules

@@ -7,7 +7,7 @@ SUBSYSTEM!="block", GOTO="ra_end"
 
 ACTION!="add", GOTO="ra_change"
 # on device add set initial readahead to 512 (instead of in kernel 128)
-KERNEL=="sd*[!0-9]", WAIT_FOR="queue/read_ahead_kb", ATTR{queue/read_ahead_kb}="512"
+KERNEL=="sd*[!0-9]", TEST=="queue/read_ahead_kb", ATTR{queue/read_ahead_kb}="512"
 
 LABEL="ra_change"
 

fdasd/fdasd.c

@@ -1,7 +1,7 @@
 /*
  * fdasd - Create or modify partitions on ECKD DASDs
  *
- * Copyright IBM Corp. 2001, 2017
+ * Copyright IBM Corp. 2001, 2018
  *
  * s390-tools is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.
@@ -258,7 +258,7 @@ static void fdasd_check_volser(char *volser, int devno)
 {
 	int from, to;
 
-	for (from = 0, to = 0; volser[from] && from < VOLSER_LENGTH; from++)
+	for (from = 0, to = 0; from < VOLSER_LENGTH && volser[from]; from++)
 		if ((volser[from] >= 0x23 &&
 		     volser[from] <= 0x25) || /* # $ % */
 		    (volser[from] >= 0x30 &&
@@ -727,9 +727,9 @@ static int fdasd_parse_conffile(fdasd_anchor_t *anc,
 
 	memset(buffer, 0, sizeof(buffer));
 	rc = read(fd, buffer, sizeof(buffer) - 1);
+	close(fd);
 	if (rc < 0)
 		return -1;
-	close(fd);
 
 	for (i = 0; i < rc; i++)
 		buffer[i] = toupper(buffer[i]);
@@ -1257,7 +1257,7 @@ static void fdasd_write_vtoc_labels(fdasd_anchor_t *anc)
 		printf("DSCBs: ");
 
 	blk = (cchhb2blk(&anc->vlabel->vtoc, &geo) - 1) * anc->blksize;
-	if (blk <= 0)
+	if (cchhb2blk(&anc->vlabel->vtoc, &geo) == 0 || blk == 0)
 		fdasd_error(anc, vlabel_corrupted, "");
 	maxblk = blk + anc->blksize * 9; /* f4+f5+f7+3*f8+3*f9 */
 
@@ -1310,7 +1310,7 @@ static void fdasd_write_vtoc_labels(fdasd_anchor_t *anc)
 			volser[VOLSER_LENGTH] = ' ';
 			strncpy(c1, volser, VOLSER_LENGTH + 1);
 			c1 = strchr(ch, ' ');
-			strncpy(c1, s2, 31);
+			memcpy(c1, s2, 31);
 		} else {
 			if (get_part_type_by_dsname(ch, &part_info->type))
 				part_info->type = PARTITION_NATIVE;
@@ -1321,23 +1321,23 @@ static void fdasd_write_vtoc_labels(fdasd_anchor_t *anc)
 
 			setpos(anc, k, i - 1);
 
-			strncpy(ch, "LINUX.V               "
+			memcpy(ch, "LINUX.V               "
 				"                      ", 44);
 
 			strncpy(volser, anc->vlabel->volid, VOLSER_LENGTH);
 			vtoc_ebcdic_dec(volser, volser, VOLSER_LENGTH);
-			strncpy(c1, volser, VOLSER_LENGTH);
+			memcpy(c1, volser, VOLSER_LENGTH);
 
 			c1 = strchr(ch, ' ');
-			strncpy(c1, ".PART", 5);
+			memcpy(c1, ".PART", 5);
 			c1 += 5;
 
 			sprintf(dsno, "%04d.", k + 1);
-			strncpy(c1, dsno, 5);
+			memcpy(c1, dsno, 5);
 			c1 += 5;
 
 			get_part_dsname_by_type(part_info->type, &dsname);
-			strncpy(c1, dsname, strlen(dsname)); /* We don't want \0 */
+			memcpy(c1, dsname, strlen(dsname)); /* We don't want \0 */
 		}
 		vtoc_ebcdic_enc(ch, ch, 44);
 		if (anc->verbose)
@@ -1636,7 +1636,7 @@ static void fdasd_change_part_type(fdasd_anchor_t *anc)
 
 	ch = strstr(part_info->f1->DS1DSNAM, "PART") + 9;
 	if (ch != NULL)
-		strncpy(ch, str, 6);
+		memcpy(ch, str, 6);
 	vtoc_ebcdic_enc(part_info->f1->DS1DSNAM, part_info->f1->DS1DSNAM, 44);
 	anc->vtoc_changed++;
 }
@@ -1994,7 +1994,7 @@ static int fdasd_check_volume(fdasd_anchor_t *anc)
 			printf(" VOL1\n");
 
 		blk = (cchhb2blk(&vlabel->vtoc, &geo) - 1) * anc->blksize;
-		if (blk > 0) {
+		if (cchhb2blk(&vlabel->vtoc, &geo) > 0 && blk > 0) {
 			rc = fdasd_valid_vtoc_pointer(anc, blk);
 
 			if (anc->print_table && (rc < 0))

hmcdrvfs/Makefile

@@ -31,12 +31,13 @@ LDLIBS += $(FUSE_LDLIBS) -lpthread -lrt -ldl -lm
 
 OBJECTS = hmcdrvfs.o
 
+libs = $(rootdir)/libutil/libutil.a
 
 all: check_dep hmcdrvfs
 
 $(OBJECTS): Makefile
 
-hmcdrvfs: $(OBJECTS)
+hmcdrvfs: $(OBJECTS) $(libs)
 
 install: all install-scripts
 	$(INSTALL) -g $(GROUP) -o $(OWNER) -m 755 hmcdrvfs \

hmcdrvfs/hmcdrvfs.c

@@ -27,6 +27,7 @@
 #include <time.h>
 #include <unistd.h>
 
+#include "lib/util_libc.h"
 #include "lib/zt_common.h"
 
 #define HMCDRV_FUSE_LOGNAME	"hmcdrvfs" /* log prefix */
@@ -276,7 +277,7 @@ static void hmcdrv_cache_symlink(struct hmcdrv_fuse_file *fp,
 		fp->symlnk = malloc(HMCDRV_FUSE_MAXPATH);
 
 		if (fp->symlnk != NULL) {
-			strncpy(fp->symlnk, symlink, HMCDRV_FUSE_MAXPATH);
+			util_strlcpy(fp->symlnk, symlink, HMCDRV_FUSE_MAXPATH);
 			fp->symlnk[HMCDRV_FUSE_MAXPATH - 1] = '\0';
 		}
 	}
@@ -483,8 +484,7 @@ static ssize_t hmcdrv_ftp_transfer(struct hmcdrv_fuse_file *fp, char *buf,
 	}
 
 	current_offset += retlen;
-	strncpy(last_ftpcmd, fp->ftpcmd, HMCDRV_FUSE_MAXCMDLEN);
+	util_strlcpy(last_ftpcmd, fp->ftpcmd, HMCDRV_FUSE_MAXCMDLEN);
-	last_ftpcmd[HMCDRV_FUSE_MAXCMDLEN - 1] = '\0';
 	return retlen;
 }
 
@@ -821,10 +821,13 @@ static char *hmcdrv_parse_line(char *line, char *namebuf,
 		if ((*line != '\0') && (*line != '\n')) {
 			field = hmcdrv_parse_ntoken(field, line, &attr);
 
-			while ((*line != '\0') &&
+			while ((*line != '\0') && (*line != '\n')) {
-			       (*line != '\n') &&
+				if (isspace(*line))
-			       !isspace(*line))
+					break;
+				if (field == 1 && isdigit(*line))
+					break;
 				++line; /* search end of field */
+			}
 		}
 	} /* while */
 
@@ -850,13 +853,12 @@ static char *hmcdrv_parse_line(char *line, char *namebuf,
 				*arrow = '\0';
 		}
 
-		strncpy(namebuf, attr.fname, bufsize);
+		util_strlcpy(namebuf, attr.fname, bufsize);
-		namebuf[bufsize - 1] = '\0'; /* safety */
 
 		if (arrow == NULL) {
 			symlink[0] = '\0';
 		} else {
-			strncpy(symlink, arrow + 4, HMCDRV_FUSE_MAXPATH);
+			util_strlcpy(symlink, arrow + 4, HMCDRV_FUSE_MAXPATH);
 			*arrow = ' '; /* restore */
 		}
 
@@ -1145,8 +1147,7 @@ static int hmcdrv_fuse_readlink(const char *path, char *buf, size_t size)
 			if (!S_ISLNK(fp->st.st_mode)) {
 				rc = -EINVAL;
 			} else {
-				strncpy(buf, fp->symlnk, size);
+				util_strlcpy(buf, fp->symlnk, size);
-				buf[size - 1] = '\0';
 			}
 		}
 	}
@@ -1335,7 +1336,7 @@ static int hmcdrv_fuse_main(struct fuse_args *args)
  */
 static void hmcdrv_fuse_usage(const char *progname)
 {
-	fprintf(stderr,
+	fprintf(stdout,
 		"Usage: %s MOUNTPOINT [OPTIONS]\n\n"
 		"Use the %s command to read files from a HMC drive DVD.\n"
 		"\n"
@@ -1447,7 +1448,7 @@ static int hmcdrv_fuse_optproc(void *data, const char *arg,
 		return 1;
 
 	case HMCDRV_FUSE_OPTKEY_VERSION:
-		fprintf(stderr, HMCDRV_FUSE_LOGHEAD
+		fprintf(stdout, HMCDRV_FUSE_LOGHEAD
 			"HMC drive DVD file system, version %s\n"
 			"Copyright IBM Corp. 2015, 2017\n",
 			HMCDRV_FUSE_RELEASE);
@@ -1455,6 +1456,16 @@ static int hmcdrv_fuse_optproc(void *data, const char *arg,
 
 	case HMCDRV_FUSE_OPTKEY_HELP:
 		hmcdrv_fuse_usage(outargs->argv[0]);
+
+		/*
+		 * Usage output needs to go to stdout to be consistent with
+		 * coding guidelines. FUSE versions before 3.0.0 print help
+		 * output to stderr. Redirect stderr to stdout here to enforce
+		 * consistent behavior.
+		 */
+		fflush(stderr);
+		dup2(STDOUT_FILENO, STDERR_FILENO);
+
 		fuse_opt_add_arg(outargs, "-ho");
 		hmcdrv_fuse_main(outargs);
 		exit(EXIT_SUCCESS);

hyptop/dg_debugfs_lpar.c

@@ -55,8 +55,7 @@ struct l_x_sys_hdr {
 
 static inline void l_sys_hdr__sys_name(struct l_x_sys_hdr *hdr, char *name)
 {
-	memcpy(name, hdr->sys_name, LPAR_NAME_LEN);
+	ht_ebcdic_to_ascii(hdr->sys_name, name, LPAR_NAME_LEN);
-	ht_ebcdic_to_ascii(name, LPAR_NAME_LEN);
 	name[LPAR_NAME_LEN] = 0;
 	ht_strstrip(name);
 }
@@ -176,7 +175,6 @@ static void l_sd_cpu_phys_fill(struct sd_sys *sys,
 		sd_cpu_state_set(cpu, SD_CPU_STATE_UNKNOWN);
 	}
 	sd_cpu_mgm_time_us_set(cpu, cpu_info->mgm_time);
-	sd_cpu_real_type_set(cpu, cpu_type);
 	sd_cpu_commit(cpu);
 }
 

hyptop/dg_debugfs_vm.c

@@ -245,8 +245,7 @@ static void l_sd_sys_root_fill(struct sd_sys *sys)
 		struct sd_sys *guest;
 
 		guest_name[NAME_LEN] = 0;
-		memcpy(guest_name, data->guest_name, NAME_LEN);
+		ht_ebcdic_to_ascii(data->guest_name, guest_name, NAME_LEN);
-		ht_ebcdic_to_ascii(guest_name, NAME_LEN);
 		ht_strstrip(guest_name);
 
 		guest = sd_sys_get(sys, guest_name);

hyptop/helper.c

@@ -98,9 +98,15 @@ void *ht_realloc(void *old_ptr, size_t size)
 /*
  * Convert EBCDIC string to ASCII
  */
-void ht_ebcdic_to_ascii(char *inout, size_t len)
+void ht_ebcdic_to_ascii(char *in, char *out, size_t size)
 {
-	iconv(l_iconv_ebcdic_ascii, &inout, &len, &inout, &len);
+	size_t size_out = size;
+	size_t size_in = size;
+	size_t rc;
+
+	rc = iconv(l_iconv_ebcdic_ascii, &in, &size_in, &out, &size_out);
+	if (rc == (size_t) -1)
+		ERR_EXIT_ERRNO("Code page translation EBCDIC-ASCII failed");
 }
 
 /*

hyptop/helper.h

@@ -17,6 +17,7 @@
 #include <sys/types.h>
 
 #include "lib/util_base.h"
+#include "lib/util_libc.h"
 #include "lib/zt_common.h"
 
 #define G0(x) MAX(0, (s64) (x))
@@ -29,7 +30,7 @@ extern char *ht_strstrip(char *str);
 extern char *ht_strdup(const char *str);
 extern void ht_print_head(const char *sys);
 extern void ht_print_help_icon(void);
-extern void ht_ebcdic_to_ascii(char *inout, size_t len);
+extern void ht_ebcdic_to_ascii(char *in, char *out, size_t len);
 extern char *ht_mount_point_get(const char *fs_type);
 extern u64 ht_ext_tod_2_us(void *tod_ext);
 extern void ht_print_time(void);

hyptop/sd.h

@@ -195,7 +195,6 @@ struct sd_cpu {
 	struct sd_info		i;
 	char			id[9];
 	struct sd_cpu_type	*type;
-	char			real_type[CPU_TYPE_ID_LEN];
 	struct sd_cpu_info	d1;
 	struct sd_cpu_info	d2;
 	struct sd_cpu_info	*d_cur;
@@ -228,11 +227,6 @@ static inline void sd_cpu_state_set(struct sd_cpu *cpu, enum sd_cpu_state state)
 	cpu->state = state;
 }
 
-static inline void sd_cpu_real_type_set(struct sd_cpu *cpu, const char *type)
-{
-	strncpy(cpu->real_type, type, sizeof(cpu->real_type));
-}
-
 static inline void sd_cpu_cpu_time_us_set(struct sd_cpu *cpu, u64 value)
 {
 	cpu->d_cur->cpu_time_us = value;

hyptop/sd_core.c

@@ -219,7 +219,7 @@ struct sd_cpu *sd_cpu_new(struct sd_sys *parent, const char *id,
 
 	cpu = ht_zalloc(sizeof(*cpu));
 	cpu->i.parent = parent;
-	strncpy(cpu->id, id, sizeof(cpu->id));
+	util_strlcpy(cpu->id, id, sizeof(cpu->id));
 	cpu->type = l_cpu_type_by_id(type);
 	cpu->d_cur = &cpu->d1;
 	cpu->cnt = cnt;
@@ -251,7 +251,7 @@ struct sd_sys *sd_sys_new(struct sd_sys *parent, const char *id)
 	struct sd_sys *sys_new;
 
 	sys_new = ht_zalloc(sizeof(*sys_new));
-	strncpy(sys_new->id, id, sizeof(sys_new->id));
+	util_strlcpy(sys_new->id, id, sizeof(sys_new->id));
 	util_list_init(&sys_new->child_list, struct sd_sys, list);
 	util_list_init(&sys_new->cpu_list, struct sd_cpu, list);
 

hyptop/table.c

@@ -47,7 +47,7 @@ static void l_mark_key_add(struct table *t, char *str)
 	struct table_mark_key *key;
 
 	key = ht_zalloc(sizeof(*key));
-	strncpy(key->str, str, sizeof(key->str));
+	util_strlcpy(key->str, str, sizeof(key->str));
 	util_list_add_tail(&t->mark_key_list, key);
 }
 
@@ -617,7 +617,7 @@ void table_row_select_key_get(struct table *t, char str[TABLE_STR_MAX])
 	struct table_row *row;
 
 	row = l_selected_row(t);
-	strncpy(str, row->entries[0].str, TABLE_STR_MAX);
+	util_strlcpy(str, row->entries[0].str, TABLE_STR_MAX);
 }
 
 /*

hyptop/tbox.c

@@ -157,7 +157,7 @@ static void l_print_line(const char *line)
 	char line_cpy[TBOX_MAX_STR + 1];
 	char *ptr_old, *ptr;
 
-	strncpy(line_cpy, line, sizeof(line_cpy));
+	util_strlcpy(line_cpy, line, sizeof(line_cpy));
 	ptr_old = ptr = line_cpy;
 	do {
 		ptr = strchr(ptr, '\\');

hyptop/win_sys.c

@@ -326,7 +326,7 @@ void win_sys_set(const char *sys_id)
 {
 	if (l_initialized)
 		table_reset(l_t);
-	strncpy(l_sys_id, sys_id, sizeof(l_sys_id));
+	util_strlcpy(l_sys_id, sys_id, sizeof(l_sys_id));
 }
 
 /*

include/lib/dasd_base.h

@@ -170,6 +170,10 @@ struct hd_geometry {
 #define BIODASDDISABLE _IO(DASD_IOCTL_LETTER, 0)
 /* Enable the volume (for Linux) */
 #define BIODASDENABLE  _IO(DASD_IOCTL_LETTER, 1)
+/* Reserve the device for the current LPAR */
+#define BIODASDRSRV    _IO(DASD_IOCTL_LETTER, 2)
+/* Release the device for the current LPAR */
+#define BIODASDRLSE    _IO(DASD_IOCTL_LETTER, 3)
 /* Get information on a dasd device (enhanced) */
 #define BIODASDINFO2   _IOR(DASD_IOCTL_LETTER, 3, dasd_information2_t)
 /* #define BIODASDFORMAT  _IOW(IOCTL_LETTER,0,format_data_t) , deprecated */
@@ -203,5 +207,7 @@ int dasd_get_geo(const char *device, struct hd_geometry *geo);
 int dasd_get_info(const char *device, dasd_information2_t *info);
 int dasd_is_ro(const char *device, bool *ro);
 int dasd_reread_partition_table(const char *device, int ntries);
+int dasd_disk_reserve(const char *device);
+int dasd_disk_release(const char *device);
 
 #endif /* LIB_DASD_BASE_H */

include/lib/libzds.h

@@ -112,6 +112,8 @@
  */
 #define LIB_LIBZDS_H
 
+#include "lib/util_base.h"
+#include "lib/util_list.h"
 #include "vtoc.h"
 
 
@@ -328,11 +330,74 @@ struct pds_member_entry {
  */
 struct zdsroot;
 
+/**
+ * @struct raw_vtoc
+ * @brief The VTOC is a directory of data sets on one DASD
+ *
+ * As the VTOC is the data area on the DASD that describes all data sets,
+ * this library will often have to refer to the various records in the VTOC.
+ * To make this more efficient, we will read the whole VTOC once and identify
+ * all elements (DSCBs). The raw data of the VTOC tracks and the index to the
+ * DSCBs is stored.
+ */
+struct raw_vtoc {
+	/** @brief The raw track data  */
+	char *rawdata;
+	/** @brief This size of the raw track data in bytes */
+	unsigned long long rawdatasize;
+	/** @brief An array with pointers to the various DSCBs in the rawdata */
+	char **vtocindex;
+	/** @brief Number of entries in the index */
+	unsigned int vtocindexcount;
+	/** @brief Number of records per VTOC track
+	 *
+	 *  @note While the DS4DEVDT field in the format 4 DSCB names the number
+	 *  if DSCBs per VTOC track, we count the records, which is DS4DEVDT + 1
+	 *  for record 0.
+	 */
+	unsigned int vtoc_rec_per_track;
+	/** @brief The track number at which the vtoc begins on the DASD */
+	unsigned int vtoctrackoffset;
+	/** @brief Start record of VTOC.
+	 *
+	 *  The rawdata contains full tracks. This is the number of the first
+	 *  record that actually belongs to the VTOC
+	 */
+	unsigned int vtocrecno;
+	/** @brief The DASD this vtoc was read from */
+	struct dasd *dasd;
+	/** @brief Detailed error messages in case of a problem */
+	struct errorlog *log;
+};
+
 /**
  * @struct dasd
  * @brief Represents one physical device, may have a vtoc
  */
-struct dasd;
+struct dasd {
+	/** @brief List head used to store a list of DASDs in struct zdsroot */
+	struct util_list_node list;
+	/** @brief Name of the block device, e.g. /dev/dasde */
+	char *device;
+	/** @brief File descriptor for the block device.
+	 *
+	 * The device is kept open for as along as the library uses it.
+	 * This lets the system know that the device is still in use.
+	 */
+	int inusefd;
+	/* @brief where to find the volume label */
+	unsigned int label_block;
+	/** @brief Device geometry. How many cylinders does the DASD have. */
+	unsigned int cylinders;
+	/** @brief Device geometry. How many heads does the DASD have. */
+	unsigned int heads;
+	/** @brief The VTOC data that has been read from this device */
+	struct raw_vtoc *rawvtoc;
+	/** @brief The volume label that has been read from this device */
+	volume_label_t *vlabel;
+	/** @brief Detailed error messages in case of a problem */
+	struct errorlog *log;
+};
 
 /**
  * @struct dasditerator
@@ -350,12 +415,6 @@ struct dasditerator;
  */
 struct dasdhandle;
 
-/**
- * @struct raw_vtoc
- * @brief The VTOC is a directory of data sets on one dasd
- */
-struct raw_vtoc;
-
 /**
  * @struct dscbiterator
  * @brief  allows to iterate over all DSCBs in a vtoc
@@ -572,7 +631,13 @@ int lzds_dasd_get_vlabel(struct dasd *dasd, struct volume_label **vlabel);
  * @brief Read the vtoc data from device. The data as stored as part
  *        of the struct dasd.
  */
-int lzds_dasd_read_rawvtoc(struct dasd *dasd);
+int lzds_dasd_read_rawvtoc(struct dasd *dasd, struct raw_vtoc *vtoc);
+
+/**
+ * @brief Read the vtoc data from device. The data as stored as part
+ *        of the struct dasd.
+ */
+int lzds_dasd_alloc_rawvtoc(struct dasd *dasd);
 
 /**
  * @brief Get the previously read raw_vtoc data.
@@ -787,6 +852,8 @@ int lzds_zdsroot_extract_datasets_from_dasd(struct zdsroot *root,
 					    struct dasd *dasd);
 
 
+void lzds_dslist_free(struct zdsroot *root);
+
 
 /** @} */ /* end of group libzds_functions_high */
 

include/lib/util_base.h

@@ -42,6 +42,9 @@ static inline void util_ptr_vec_free(void **ptr_vec, int count)
 {
 	int i;
 
+	if (!ptr_vec || count < 0)
+		return;
+
 	for (i = 0; i < count; i++)
 		free(ptr_vec[i]);
 	free(ptr_vec);

include/lib/util_libc.h

@@ -14,6 +14,10 @@
 
 #include <stdio.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * Allocate memory or panic in case of failure
  *
@@ -125,4 +129,11 @@ int __util_vsprintf(const char *func, const char *file, int line,
 char *util_strcat_realloc(char *str1, const char *str2);
 void util_str_toupper(char *str);
 
+char *util_strstrip(char *s);
+size_t util_strlcpy(char *dest, const char *src, size_t size);
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif /** LIB_UTIL_LIBC_H @} */

include/lib/util_rec.h

@@ -68,5 +68,8 @@ const char *util_rec_get(struct util_rec *rec, const char *key);
 
 void util_rec_print_hdr(struct util_rec *rec);
 void util_rec_print(struct util_rec *rec);
+void util_rec_print_separator(struct util_rec *rec);
+
+void util_rec_set_indent(struct util_rec *rec, int indent);
 
 #endif /** LIB_UTIL_REC_H @} */

include/lib/vmcp.h

@@ -0,0 +1,52 @@
+/*
+ * vmcp - z/VM CP command library
+ *
+ * Copyright IBM Corp. 2005, 2018
+ *
+ * s390-tools is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#ifndef LIB_VMCP_H
+#define LIB_VMCP_H
+
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define	VMCP_DEVICE_NODE	"/dev/vmcp"	/* VMCP device name */
+#define	VMCP_DEFAULT_BUFSZ	0x4000		/* VMCP default buffer size */
+
+/*
+ * Error codes returned by vmcp() function. This enables the caller
+ * to emit a detailed error message on the type of failure.
+ */
+#define	VMCP_SUCCESS	0	/* VMCP operation completed successfully */
+#define	VMCP_ERR_OPEN		(-1)	/* Error Open of VMCP device */
+#define	VMCP_ERR_SETBUF		(-2)	/* Error VMCP_SETBUF ioctl */
+#define	VMCP_ERR_READ		(-3)	/* Error VMCP read system call */
+#define	VMCP_ERR_GETCODE	(-4)	/* Error VMCP_GETCODE ioctl */
+#define	VMCP_ERR_GETSIZE	(-5)	/* Error VMCP_GETSIZE ioctl */
+#define	VMCP_ERR_TOOSMALL	(-6)	/* Error VMCP buffer too small for
+					 * response
+					 */
+#define	VMCP_ERR_WRITE		(-7)	/* Error VMCP write system call */
+
+struct vmcp_parm {
+	const char *cpcmd;
+	unsigned int buffer_size;
+	bool do_upper;
+	int cprc;
+	char *response;
+	unsigned int response_size;
+};
+
+int vmcp(struct vmcp_parm *cp);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

ip_watcher/Makefile

@@ -2,7 +2,9 @@ include ../common.mak
 
 all: xcec-bridge
 
-xcec-bridge: xcec-bridge.o
+libs =	$(rootdir)/libutil/libutil.a
+
+xcec-bridge: xcec-bridge.o $(libs)
 
 clean:
 	rm -f *.o core xcec-bridge

ip_watcher/xcec-bridge.c

@@ -31,6 +31,7 @@
 #include <syslog.h>
 #include <unistd.h>
 
+#include "lib/util_libc.h"
 #include "lib/zt_common.h"
 
 /* a signal causes the interfaces to be re-checked */
@@ -40,7 +41,7 @@
 
 #define UPDATE_SIGNAL SIGUSR1
 
-#define DEV_NAME_LEN IFNAMSIZ
+#define DEV_NAME_SIZE IFNAMSIZ
 
 #define BUFFER_LEN 65536
 
@@ -55,7 +56,7 @@ struct int_sock {
 	int features;
 	int i_fd;
 	int o_fd;
-	char dev_name[DEV_NAME_LEN];
+	char dev_name[DEV_NAME_SIZE];
 	int mtu_warning;
 
 	struct int_sock *next;
@@ -91,7 +92,7 @@ int open_incoming_socket(char *dev_name)
 		return -1;
 	}
 
-	strncpy(if_req.ifr_name,dev_name,DEV_NAME_LEN);
+	util_strlcpy(if_req.ifr_name, dev_name, DEV_NAME_SIZE);
 	retval=ioctl(fd,SIOCGIFINDEX,&if_req);
 	if (retval==-1) {
 		syslog(LOG_ERR,"can't ioctl on raw packet socket, " \
@@ -192,7 +193,7 @@ int open_outgoing_socket(char *dev_name)
 int interface_in_list(struct int_sock *item,struct int_sock *list)
 {
 	for (;list;list=list->next) {
-		if (!strncmp(item->dev_name,list->dev_name,DEV_NAME_LEN)) {
+		if (!strncmp(item->dev_name,list->dev_name,DEV_NAME_SIZE)) {
 			return 1;
 		}
 	}
@@ -281,7 +282,7 @@ int read_sys(struct int_sock **nlist)
 				do_broadcast_bridging=0;
 
 			is->mtu_warning=0;
-			strncpy(is->dev_name, if_name, DEV_NAME_LEN);
+			util_strlcpy(is->dev_name, if_name, DEV_NAME_SIZE);
 			if (!strncmp(if_name,"hsi",3)) {
 				is->features=I_S_FEATURE_PASSTHROUGH;
 			}
@@ -317,7 +318,7 @@ void update_interfaces()
 			prev=NULL;
 			while (j) {
 				if (!strncmp(j->dev_name,i->dev_name,
-					     DEV_NAME_LEN)) {
+					     DEV_NAME_SIZE)) {
 					if (!prev) {
 						select_set.i_s_list=j->next;
 					} else {
@@ -360,7 +361,7 @@ void update_interfaces()
 				continue;
 			}
 
-			strncpy(new_int->dev_name,i->dev_name,DEV_NAME_LEN);
+			util_strlcpy(new_int->dev_name, i->dev_name, DEV_NAME_SIZE);
 			new_int->i_fd=i_fd;
 			new_int->o_fd=o_fd;
 			new_int->features=i->features;

ipl_tools/Makefile

@@ -1,12 +1,16 @@
 include ../common.mak
 
+libs = $(rootdir)/libutil/libutil.a
+
 all: chreipl lsreipl chshut lsshut
 
+libs =	$(rootdir)/libutil/libutil.a
+
 objects = main.o ccw.o fcp.o system.o shutdown.o \
 	  cmd_lsshut.o cmd_chshut.o cmd_lsreipl.o cmd_chreipl.o proc.o
 
-chreipl: $(objects)
+chreipl: $(objects) $(libs)
-	$(LINK) $(ALL_LDFLAGS) $^ $(LOADLIBES) $(LDLIBS) -o $@
+	$(LINK) $(ALL_LDFLAGS) $^ $(LDLIBS) -o $@
 
 lsreipl:
 	ln -sf chreipl lsreipl

ipl_tools/cmd_chreipl.c

@@ -13,6 +13,7 @@
 #include <ctype.h>
 #include <sys/sysmacros.h>
 
+#include "lib/util_libc.h"
 #include "lib/zt_common.h"
 
 #include "ipl_tools.h"
@@ -182,7 +183,7 @@ static void set_bootprog(const char *bootprog)
 		ERR_EXIT("Bootprog \"%s\" is not a decimal number", bootprog);
 	if (bootprog_int > UINT_MAX)
 		ERR_EXIT("Invalid bootprog specified");
-	strncpy(l.bootprog, bootprog, sizeof(l.bootprog));
+	util_strlcpy(l.bootprog, bootprog, sizeof(l.bootprog));
 	l.bootprog_set = 1;
 }
 
@@ -294,7 +295,7 @@ static int set_reipl_type(const char *dev_name)
 	else
 		return -1;
 
-	strncpy(l.dev, dev_name, sizeof(l.dev));
+	util_strlcpy(l.dev, dev_name, sizeof(l.dev));
 	dev_from_part(l.dev);
 	l.dev_set = 1;
 	return 0;
@@ -302,19 +303,21 @@ static int set_reipl_type(const char *dev_name)
 
 static int get_chreipl_helper_cmd(dev_t dev, char cmd[PATH_MAX])
 {
-	char chreipl_helper[PATH_MAX];
+	char *chreipl_helper;
 	struct proc_dev_entry pde;
 
 	if (proc_dev_get_entry(dev, 1, &pde) != 0)
 		return -1;
-	snprintf(chreipl_helper, PATH_MAX,
+	util_asprintf(&chreipl_helper,
-		 "%s/%s.%s", TOOLS_LIBDIR, "chreipl_helper", pde.name);
+		      "%s/%s.%s", TOOLS_LIBDIR, "chreipl_helper", pde.name);
 	if (access(chreipl_helper, X_OK) != 0) {
 		proc_dev_free_entry(&pde);
+		free(chreipl_helper);
 		return -1;
 	}
 	sprintf(cmd, "%s %d:%d", chreipl_helper, major(dev), minor(dev));
 	proc_dev_free_entry(&pde);
+	free(chreipl_helper);
 	return 0;
 }
 
@@ -445,7 +448,7 @@ static void set_target_type_auto(const char *arg)
 {
 	char busid[10];
 
-	if (access(arg, R_OK) == 0) {
+	if (access(arg, F_OK) == 0) {
 		set_target_type(TT_NODE, 1);
 		return;
 	}
@@ -539,12 +542,19 @@ static void parse_chreipl_options(int argc, char *argv[])
 		parse_pos_args(&argv[optind], argc - optind);
 }
 
-static void verify_write_access(const char *path, const char *attr)
+static void check_exists(const char *path, const char *attr)
 {
 	char fpath[PATH_MAX];
 
 	snprintf(fpath, sizeof(fpath), "/sys/firmware/%s", path);
-	if (access(fpath, W_OK) != 0)
+	if (access(fpath, F_OK) != 0)
+		ERR_EXIT("System does not allow to set %s", attr);
+}
+
+static void write_str_optional(char *string, char *file, int exit_on_fail,
+			       const char *attr)
+{
+	if (write_str_errno(string, file) && exit_on_fail)
 		ERR_EXIT("System does not allow to set %s", attr);
 }
 
@@ -585,22 +595,18 @@ static void chreipl_ccw(void)
 		ERR_EXIT("Could not find DASD CCW device \"%s\"", l.busid);
 	}
 
+	if (l.bootparms_set && strlen(l.bootparms) > BOOTPARMS_CCW_MAX) {
+		ERR_EXIT("Maximum boot parameter length exceeded (%zu/%u)",
+			 strlen(l.bootparms), BOOTPARMS_CCW_MAX);
+	}
+
 	/*
 	 * On old systems that use CCW reipl loadparm cannot be set
 	 */
-	if (l.loadparm_set)
+	write_str_optional(l.loadparm, "reipl/ccw/loadparm", l.loadparm_set,
-		verify_write_access("reipl/ccw/loadparm", "loadparm");
+			   "loadparm");
-	if (l.bootparms_set) {
+	write_str_optional(l.bootparms, "reipl/ccw/parm", l.bootparms_set,
-		verify_write_access("reipl/ccw/parm", "boot parameters");
+			   "boot parameters");
-		if (strlen(l.bootparms) > BOOTPARMS_CCW_MAX)
-			ERR_EXIT("Maximum boot parameter length exceeded "
-				 "(%zu/%u)", strlen(l.bootparms),
-				 BOOTPARMS_CCW_MAX);
-	}
-	if (access("/sys/firmware/reipl/ccw/parm", W_OK) == 0)
-		write_str(l.bootparms, "reipl/ccw/parm");
-	if (access("/sys/firmware/reipl/ccw/loadparm", W_OK) == 0)
-		write_str(l.loadparm, "reipl/ccw/loadparm");
 	write_str(l.busid, "reipl/ccw/device");
 	write_str("ccw", "reipl/reipl_type");
 
@@ -616,27 +622,21 @@ static void chreipl_fcp(void)
 			ERR_EXIT("Device is on cio_ignore list, try \"cio_ignore -r %s\"?", l.busid);
 		ERR_EXIT("Could not find FCP device \"%s\"", l.busid);
 	}
-	verify_write_access("reipl/fcp/device", "\"fcp\" re-IPL target");
+	check_exists("reipl/fcp/device", "\"fcp\" re-IPL target");
+	if (l.bootparms_set && strlen(l.bootparms) > BOOTPARMS_FCP_MAX) {
+		ERR_EXIT("Maximum boot parameter length exceeded (%zu/%u)",
+			 strlen(l.bootparms), BOOTPARMS_FCP_MAX);
+	}
 	/*
 	 * On old systems the FCP reipl loadparm cannot be set
 	 */
-	if (l.loadparm_set)
+	write_str_optional(l.loadparm, "reipl/fcp/loadparm", l.loadparm_set,
-		verify_write_access("reipl/fcp/loadparm", "loadparm");
+			   "loadparm");
-	if (l.bootparms_set) {
+	write_str_optional(l.bootparms, "reipl/fcp/scp_data", l.bootparms_set,
-		verify_write_access("reipl/fcp/scp_data", "boot parameters");
+			   "boot parameters");
-		if (strlen(l.bootparms) > BOOTPARMS_FCP_MAX)
-			ERR_EXIT("Maximum boot parameter length exceeded "
-				 "(%zu/%u)", strlen(l.bootparms),
-				 BOOTPARMS_FCP_MAX);
-	}
-	if (access("/sys/firmware/reipl/fcp/scp_data", W_OK) == 0)
-		write_str(l.bootparms, "reipl/fcp/scp_data");
-	if (access("/sys/firmware/reipl/fcp/loadparm", W_OK) == 0)
-		write_str(l.loadparm, "reipl/fcp/loadparm");
 	write_str(l.busid, "reipl/fcp/device");
 	write_str(l.wwpn, "reipl/fcp/wwpn");
 	write_str(l.lun, "reipl/fcp/lun");
-	write_str("fcp", "reipl/reipl_type");
 	/*
 	 * set the boot record logical block address. Master boot
 	 * record. It is always 0 for Linux
@@ -645,6 +645,7 @@ static void chreipl_fcp(void)
 	if (!l.bootprog_set)
 		sprintf(l.bootprog, "0");
 	write_str(l.bootprog,  "reipl/fcp/bootprog");
+	write_str("fcp", "reipl/reipl_type");
 
 	print_fcp(0, 0);
 }
@@ -652,17 +653,14 @@ static void chreipl_fcp(void)
 static void chreipl_nss(void)
 {
 	check_nss_opts();
-	verify_write_access("reipl/nss/name", "\"nss\" re-IPL target");
+	check_exists("reipl/nss/name", "\"nss\" re-IPL target");
-	if (l.bootparms_set) {
+	if (l.bootparms_set && strlen(l.bootparms) > BOOTPARMS_NSS_MAX) {
-		verify_write_access("reipl/nss/parm", "boot parameters");
+		ERR_EXIT("Maximum boot parameter length exceeded (%zu/%u)",
-		if (strlen(l.bootparms) > BOOTPARMS_NSS_MAX)
+			 strlen(l.bootparms), BOOTPARMS_NSS_MAX);
-			ERR_EXIT("Maximum boot parameter length exceeded "
-				 "(%zu/%u)", strlen(l.bootparms),
-				 BOOTPARMS_NSS_MAX);
 	}
+	write_str_optional(l.bootparms, "reipl/nss/parm", l.bootparms_set,
+			   "boot parameters");
 	write_str(l.nss_name, "reipl/nss/name");
-	if (access("/sys/firmware/reipl/nss/parm", W_OK) == 0)
-		write_str(l.bootparms, "reipl/nss/parm");
 	write_str("nss", "reipl/reipl_type");
 	print_nss(0);
 }

ipl_tools/fcp.c

@@ -9,6 +9,7 @@
  * it under the terms of the MIT license. See LICENSE for details.
  */
 
+#include "lib/util_libc.h"
 #include "ipl_tools.h"
 
 /*
@@ -30,7 +31,7 @@ int fcp_is_device(const char *devno)
  */
 void fcp_wwpn_get(const char *device, char *wwpn)
 {
-	char path[PATH_MAX], buf[4096];
+	char path[PATH_MAX], buf[20];
 	FILE *fh;
 	int rc;
 
@@ -41,7 +42,7 @@ void fcp_wwpn_get(const char *device, char *wwpn)
 	rc = fscanf(fh, "%s", buf);
 	if (rc <= 0)
 		ERR_EXIT("Could not lookup WWPN \"%s\"", path);
-	strncpy(wwpn, buf, 20);
+	util_strlcpy(wwpn, buf, 20);
 	fclose(fh);
 }
 
@@ -51,7 +52,7 @@ void fcp_wwpn_get(const char *device, char *wwpn)
  */
 void fcp_lun_get(const char *device, char *lun)
 {
-	char path[PATH_MAX], buf[4096];
+	char path[PATH_MAX], buf[20];
 	FILE *fh;
 	int rc;
 
@@ -62,7 +63,7 @@ void fcp_lun_get(const char *device, char *lun)
 	rc = fscanf(fh, "%s", buf);
 	if (rc <= 0)
 		ERR_EXIT("Could not lookup LUN \"%s\"", path);
-	strncpy(lun, buf, 20);
+	util_strlcpy(lun, buf, 20);
 	fclose(fh);
 }
 

ipl_tools/main.c

@@ -9,7 +9,9 @@
  * it under the terms of the MIT license. See LICENSE for details.
  */
 
+#include "lib/util_libc.h"
 #include "lib/zt_common.h"
+
 #include "ipl_tools.h"
 
 struct globals g;
@@ -31,7 +33,7 @@ void __noreturn print_version_exit(void)
 
 int main(int argc, char *argv[])
 {
-	strncpy(g.prog_name, argv[0], sizeof(g.prog_name));
+	util_strlcpy(g.prog_name, argv[0], sizeof(g.prog_name));
 	if (strstr(argv[0], "chreipl") != NULL) {
 		cmd_chreipl(argc, argv);
 		return 0;

ipl_tools/system.c

@@ -9,6 +9,7 @@
  * it under the terms of the MIT license. See LICENSE for details.
  */
 
+#include "lib/util_libc.h"
 #include "ipl_tools.h"
 
 /*
@@ -81,10 +82,11 @@ void read_str(char *string, const char *path, size_t len)
  */
 void read_fw_str(char *string, const char *file, size_t len)
 {
-	char path[PATH_MAX];
+	char *path;
 
-	snprintf(path, sizeof(path), "/sys/firmware/%s", file);
+	util_asprintf(&path, "/sys/firmware/%s", file);
-	return read_str(string, path, len);
+	read_str(string, path, len);
+	free(path);
 }
 
 /*
@@ -129,7 +131,7 @@ int write_str_errno(char *string, char *file)
 	snprintf(path, sizeof(path), "/sys/firmware/%s", file);
 	fh = open(path, O_WRONLY);
 	if (fh < 0)
-		ERR_EXIT_ERRNO("Could not open \"%s\"", file);
+		return errno;
 	if (write(fh, value, strlen(value)) < 0)
 		return errno;
 	close(fh);

iucvterm/src/getopt.c

@@ -75,9 +75,11 @@ static const struct tool_info iucv_tool[2] = {
 static void __noreturn usage_exit(const struct tool_info *prg, int is_error,
 				  const char *msg)
 {
+	FILE *file = is_error ? stderr : stdout;
+
 	if (msg != NULL)
-		fprintf(stderr, _("%s: %s\n"), prg->name, msg);
+		fprintf(file, _("%s: %s\n"), prg->name, msg);
-	fprintf(stderr, _(prg->usage), prg->name, prg->name);
+	fprintf(file, _(prg->usage), prg->name, prg->name);
 	exit(is_error ? 1 : 0);	/* rc=1 .. invalid args */
 }
 

libdasd/Makefile

@@ -6,7 +6,7 @@ all: $(lib)
 
 objects = dasd_sys.o dasd_ioctl.o
 
-$(lib): $(objects) Makefile
+$(lib): $(objects)
 
 install: all
 

libdasd/dasd_ioctl.c

@@ -261,3 +261,42 @@ int dasd_reread_partition_table(const char *device, int ntries)
 
 	return err;
 }
+
+/*
+ * Reserve DASD disk.
+ *
+ * @param[in] device node   device node's name
+ *
+ * @retval 0		in case of success
+ * @retval errno	in case of failure
+ *
+ */
+int dasd_disk_reserve(const char *device)
+{
+	int fd;
+
+	fd = dasd_open_device(device, O_RDONLY);
+	RUN_IOCTL(fd, BIODASDRSRV, NULL);
+	dasd_close_device(fd);
+
+	return 0;
+}
+
+/*
+ * Release DASD disk
+ *
+ * @param[in] device node   device node's name
+ *
+ * @retval 0		in case of success
+ * @retval errno	in case of failure
+ */
+int dasd_disk_release(const char *device)
+{
+	int fd;
+
+	fd = dasd_open_device(device, O_RDONLY);
+	RUN_IOCTL(fd, BIODASDRLSE, NULL);
+	dasd_close_device(fd);
+
+	return 0;
+}

libu2s/Makefile

@@ -4,7 +4,7 @@ lib = libu2s.a
 
 all: $(lib)
 
-objects = u2s.o misc.o
+objects = u2s.o
 
 $(lib): $(objects)
 

libu2s/misc.c

@@ -1,27 +0,0 @@
-/*
- * Misc - Local helper functions
- *
- * Copyright IBM Corp. 2016, 2017
- *
- * s390-tools is free software; you can redistribute it and/or modify
- * it under the terms of the MIT license. See LICENSE for details.
- */
-
-#include <string.h>
-#include "lib/util_base.h"
-
-/*
- * Helper function that copies a string safely
- */
-size_t misc_strlcpy(char *dest, const char *src, size_t size)
-{
-	size_t str_len = strlen(src);
-	size_t len;
-
-	if (size) {
-		len = MIN(size - 1, str_len);
-		memcpy(dest, src, len);
-		dest[len] = '\0';
-	}
-	return str_len;
-}

libu2s/misc.h

@@ -1,15 +0,0 @@
-/*
- * Misc - Local helper functions
- *
- * Copyright IBM Corp. 2016, 2017
- *
- * s390-tools is free software; you can redistribute it and/or modify
- * it under the terms of the MIT license. See LICENSE for details.
- */
-
-#ifndef MISC_H
-#define MISC_H
-
-size_t misc_strlcpy(char *, const char *, size_t);
-
-#endif /* MISC_H */

libu2s/u2s.c

@@ -20,7 +20,7 @@
 #include <wait.h>
 
 #include "lib/u2s.h"
-#include "misc.h"
+#include "lib/util_libc.h"
 
 #define DEV_BUFFER_LENGTH 20
 #define PATH_BUFFER_LENGTH 256
@@ -113,7 +113,7 @@ static int extract_busid(char *name, char *busid) {
 	if (!start)
 		return -1;
 	start++;
-	len = misc_strlcpy(busid, start, BUSIDSIZE);
+	len = util_strlcpy(busid, start, BUSIDSIZE);
 	if (len >= BUSIDSIZE)
 		return -1;
 
@@ -246,7 +246,7 @@ static int find_busid_in_proc(int maja, int mina, char *busid)
 	while (fscanf(filp, "%[^(] %*[^)] ) at ( %d : %d %*[^\n]\n",
 		      bus, &majb, &minb) != EOF) {
 		if ((maja == majb) && (mina == minb)) {
-			len = misc_strlcpy(busid, bus, BUSIDSIZE);
+			len = util_strlcpy(busid, bus, BUSIDSIZE);
 			if (len < BUSIDSIZE)
 				rc = 0;
 			break;

libutil/Makefile

@@ -13,7 +13,8 @@ examples =	util_base_example \
 		util_prg_example \
 		util_rec_example
 
-all: $(lib) $(examples)
+all: $(lib)
+examples: $(lib) $(examples)
 
 objects =	util_base.o \
 		util_path.o \

libutil/util_libc.c

@@ -198,3 +198,60 @@ int __util_vsprintf(const char *func, const char *file, int line,
 			      rc != -1, "Could not format string\n");
 	return rc;
 }
+
+/**
+ * Strip leading and trailing spaces from string
+ *
+ * Remove string \a s leading and trailing spaces
+ *
+ * @param[in,out] s String to manipulate
+ *
+ * @returns Pointer to first non-space character in string \a s
+ */
+char *util_strstrip(char *s)
+{
+	size_t size;
+	char *end;
+
+	size = strlen(s);
+
+	if (!size)
+		return s;
+
+	end = s + size - 1;
+	while (end >= s && isspace(*end))
+		end--;
+	*(end + 1) = '\0';
+
+	while (*s && isspace(*s))
+		s++;
+
+	return s;
+}
+
+/**
+ * Copy \a src to buffer \a dest of size \a size. At most size - 1
+ * chars will be copied. \a dest will always be NUL terminated.
+ *
+ * Note: If the return value is greater than or equal to size truncation
+ * occurred.
+ *
+ * @param[in] dest   Destination buffer
+ * @param[in] src    Source string
+ * @param[in] size   Size of destination buffer
+ *
+ * @returns   strlen Length of \a src string
+ */
+size_t util_strlcpy(char *dest, const char *src, size_t size)
+{
+	size_t str_len = strlen(src);
+	size_t len;
+
+	if (size) {
+		len = MIN(size - 1, str_len);
+		memcpy(dest, src, len);
+		dest[len] = '\0';
+	}
+
+	return str_len;
+}

libutil/util_libc_example.c

@@ -10,10 +10,13 @@
 //! [code]
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include "lib/util_libc.h"
 #include "lib/util_panic.h"
 
+#define	EXAMPLE_WORD	"   /sys/devices/system/cpu    "
+
 /*
  * Demonstrate that out of memory is automatically handled via panic()
  */
@@ -22,6 +25,12 @@ int main(void)
 	unsigned long ulong_max = (unsigned long)-1;
 	void *ptr;
 	char *zeroes, *str;
+	char buffer[sizeof(EXAMPLE_WORD)];
+
+	strcat(buffer, EXAMPLE_WORD);
+	fprintf(stderr, "Try to remove leading and trailing spaces from "
+			"\"%s\"\nresult = \"%s\"\n", EXAMPLE_WORD,
+			util_strstrip(buffer));
 
 	/* Use util_strcat_realloc() for string concatenation */
 	fprintf(stderr, "Try to concatenate \"Hello\",  \", \" and \"world!\": ");

libutil/util_path_example.c

@@ -90,7 +90,7 @@ static void test_util_path_is_xxx(void)
 }
 
 /*
- * Usage: util_path_example [sysfs mount point] | "is_xxx"
+ * Usage: util_path_example sysfs [MOUNT_POINT] | is_xxx
  */
 int main(int argc, char *argv[])
 {
@@ -111,6 +111,6 @@ int main(int argc, char *argv[])
 	}
 	return EXIT_SUCCESS;
 out_fail:
-	errx(EXIT_FAILURE, "Usage: %s sysfs <path> | is_xxx", argv[0]);
+	errx(EXIT_FAILURE, "Usage: %s sysfs [MOUNT_POINT] | is_xxx", argv[0]);
 }
 //! [code]

libutil/util_prg_example.c

@@ -34,6 +34,12 @@ const struct util_prg prg = {
 	}
 };
 
+static const struct option opt_list[] = {
+	{ "help",	no_argument,	NULL, 'h' },
+	{ "version",	no_argument,	NULL, 'v' },
+	{ NULL,		no_argument,	NULL, 0 },
+};
+
 /*
  * Demonstrate the util_prg_print() functions
  */
@@ -49,7 +55,7 @@ int main(int argc, char *argv[])
 
 	util_prg_init(&prg);
 
-	while ((opt = getopt(argc, argv, "vhe")) != -1) {
+	while ((opt = getopt_long(argc, argv, "vhe", opt_list, NULL)) != -1) {
 		switch (opt) {
 		case 'v':
 			util_prg_print_version();

libutil/util_proc.c

@@ -442,9 +442,9 @@ util_proc_dev_get_entry(dev_t device, int blockdev,
 
 
 /*
- * Provide one record form a /proc/mounts like file
+ * Provide one record from a /proc/mounts like file
  *
- * The parameter file_name distinguishes the file form procfs which
+ * The parameter file_name distinguishes the file from procfs which
  * is read, the parameter spec is the selector for the record.
  */
 int util_proc_mnt_get_entry(const char *file_name, const char *spec,
@@ -456,7 +456,6 @@ int util_proc_mnt_get_entry(const char *file_name, const char *spec,
 	rc = get_file_buffer(&file, file_name);
 	if (rc)
 		return rc;
-	rc = -1;
 	while (!eof(&file)) {
 		rc = scan_mnt_entry(&file, entry);
 		if (rc)
@@ -467,6 +466,7 @@ int util_proc_mnt_get_entry(const char *file_name, const char *spec,
 		}
 		util_proc_mnt_free_entry(entry);
 	}
+	rc = -1;
 out_free:
 	free_file_buffer(&file);
 	return rc;

libutil/util_rec.c

@@ -64,6 +64,7 @@ struct rec_fmt {
 			int argz_sep;
 		} csv_p;
 	} d;
+	int indent;
 };
 
 /*
@@ -122,9 +123,50 @@ struct util_rec *util_rec_new_wide(const char *hdr_sep)
 	rec->fmt.type = REC_FMT_WIDE;
 	rec->fmt.d.wide_p.hdr_sep = util_strdup(hdr_sep);
 	rec->fmt.d.wide_p.argz_sep = ',';
+	rec->fmt.indent = 0;
 	return rec;
 }
 
+/*
+ * Print the indentation characters
+ */
+static inline void rec_print_indention(int indent)
+{
+	if (indent <= 0)
+		return;
+
+	printf("%*s", indent, "");
+}
+
+/*
+ * Print record separator in "wide" output format
+ */
+static void rec_print_wide_separator(struct util_rec *rec)
+{
+	const char *hdr_sep = rec->fmt.d.wide_p.hdr_sep;
+	int size = 0, field_count = 0;
+	struct util_rec_fld *fld;
+	char *buf;
+
+	if (!hdr_sep)
+		return;
+
+	util_list_iterate(rec->list, fld) {
+		if (fld->hdr) {
+			size += fld->width;
+			field_count++;
+		}
+	}
+
+	size += field_count - 1;
+	buf = util_malloc(size + 1);
+	memset(buf, (int)hdr_sep[0], size);
+	buf[size] = 0;
+	rec_print_indention(rec->fmt.indent);
+	printf("%s\n", buf);
+	free(buf);
+}
+
 /*
  * Print record header in "wide" output format
  */
@@ -135,6 +177,7 @@ static void rec_print_wide_hdr(struct util_rec *rec)
 	struct util_rec_fld *fld;
 	char *buf;
 
+	rec_print_indention(rec->fmt.indent);
 	util_list_iterate(rec->list, fld) {
 		if (col_nr)
 			printf(" ");
@@ -156,6 +199,7 @@ static void rec_print_wide_hdr(struct util_rec *rec)
 		buf = util_malloc(size + 1);
 		memset(buf, (int)hdr_sep[0], size);
 		buf[size] = 0;
+		rec_print_indention(rec->fmt.indent);
 		printf("%s\n", buf);
 		free(buf);
 	}
@@ -172,6 +216,7 @@ void rec_print_wide(struct util_rec *rec)
 	int fld_count = 0;
 	char *entry;
 
+	rec_print_indention(rec->fmt.indent);
 	util_list_iterate(rec->list, fld) {
 		if (!fld->hdr)
 			continue;
@@ -225,6 +270,7 @@ struct util_rec *util_rec_new_long(const char *hdr_sep, const char *col_sep,
 	rec->fmt.d.long_p.key_size = key_size;
 	rec->fmt.d.long_p.val_size = val_size;
 	rec->fmt.d.long_p.argz_sep = ' ';
+	rec->fmt.indent = 0;
 	return rec;
 }
 
@@ -241,6 +287,7 @@ static void rec_print_long_hdr(struct util_rec *rec)
 	fld = rec_get_fld(rec, p->key);
 	util_assert(fld != NULL, "Record not found\n");
 	util_assert(fld->hdr != NULL, "Header for field not found\n");
+	rec_print_indention(rec->fmt.indent);
 	if (p->col_sep) {
 		printf("%-*s %s %-*s\n", p->key_size, fld->hdr,
 		       p->col_sep, fld->width, fld->val);
@@ -255,6 +302,7 @@ static void rec_print_long_hdr(struct util_rec *rec)
 	buf = util_malloc(len + 1);
 	memset(buf, p->hdr_sep[0], len);
 	buf[len] = 0;
+	rec_print_indention(rec->fmt.indent);
 	printf("%s\n", buf);
 	free(buf);
 }
@@ -277,19 +325,24 @@ static void rec_print_long(struct util_rec *rec)
 			continue;
 		if (!fld->val)
 			continue;
+		rec_print_indention(rec->fmt.indent);
 		item = argz_next(fld->val, fld->len, item);
 		if (p->col_sep) {
 			printf("        %-*s %s %s\n",
 			       p->key_size - 8, fld->hdr, p->col_sep, item);
-			while ((item = argz_next(fld->val, fld->len, item)))
+			while ((item = argz_next(fld->val, fld->len, item))) {
+				rec_print_indention(rec->fmt.indent);
 				printf("        %-*s %c %s\n",
 				       p->key_size - 8, "", p->argz_sep, item);
+			}
 		} else {
 			printf("        %-*s %s\n",
 			       p->key_size - 8, fld->hdr, fld->val);
-			while ((item = argz_next(fld->val, fld->len, item)))
+			while ((item = argz_next(fld->val, fld->len, item))) {
+				rec_print_indention(rec->fmt.indent);
 				printf("        %-*s %s\n",
 				       p->key_size - 8, "", item);
+			}
 		}
 	}
 	printf("\n");
@@ -320,6 +373,7 @@ struct util_rec *util_rec_new_csv(const char *col_sep)
 	rec->fmt.type = REC_FMT_CSV;
 	rec->fmt.d.csv_p.col_sep = util_strdup(col_sep);
 	rec->fmt.d.csv_p.argz_sep = ' ';
+	rec->fmt.indent = 0;
 	return rec;
 }
 
@@ -332,6 +386,7 @@ void rec_print_csv_hdr(struct util_rec *rec)
 	struct util_rec_fld *fld;
 	int fld_count = 0;
 
+	rec_print_indention(rec->fmt.indent);
 	util_list_iterate(rec->list, fld) {
 		if (fld_count)
 			printf("%c", *col_sep);
@@ -354,6 +409,7 @@ void rec_print_csv(struct util_rec *rec)
 	int fld_count = 0;
 	char *item = NULL;
 
+	rec_print_indention(rec->fmt.indent);
 	util_list_iterate(rec->list, fld) {
 		item = argz_next(fld->val, fld->len, item);
 		if (fld_count)
@@ -470,6 +526,24 @@ void util_rec_print_hdr(struct util_rec *rec)
 	}
 }
 
+/**
+ * Print record separator according to output format
+ *
+ * @param[in] rec  Record pointer
+ */
+void util_rec_print_separator(struct util_rec *rec)
+{
+	switch (rec->fmt.type) {
+	case REC_FMT_WIDE:
+		rec_print_wide_separator(rec);
+		break;
+	case REC_FMT_LONG:
+		break;
+	case REC_FMT_CSV:
+		break;
+	}
+}
+
 /**
  * Set a field value to an argz vector
  *
@@ -537,3 +611,14 @@ const char *util_rec_get(struct util_rec *rec, const char *key)
 
 	return (fld != NULL) ? fld->val : NULL;
 }
+
+/**
+ * Sets the indentation of the record
+ *
+ * @param[in] rec    Record pointer
+ * @param[in] indent Number of characters to indent
+ */
+void util_rec_set_indent(struct util_rec *rec, int indent)
+{
+	rec->fmt.indent = indent;
+}

libutil/util_rec_example.c

@@ -42,6 +42,8 @@ static void print_records(const char *format, struct util_rec *rec)
 		/* Print the record */
 		util_rec_print(rec);
 	}
+	/* Print a separator line (is a nop for long and csv format) */
+	util_rec_print_separator(rec);
 	printf("\n");
 }
 
@@ -72,6 +74,11 @@ int main(void)
 	print_records("Wide format", rec);
 	util_rec_free(rec);
 
+	rec = util_rec_new_wide("-");
+	util_rec_set_indent(rec, 4);
+	print_records("Wide format with indentation", rec);
+	util_rec_free(rec);
+
 	rec = util_rec_new_long("-", ":", "number", 30, 20);
 	print_records("Long format", rec);
 	util_rec_free(rec);

libutil/util_scandir.c

@@ -59,6 +59,7 @@ static int __scandir(struct dirent ***de_vec, const char *path,
 	int count = 0;
 	DIR *dirp;
 
+	*de_vec = NULL;
 	dirp = opendir(path);
 	if (!dirp)
 		return -1;
@@ -134,13 +135,13 @@ int util_scandir_hexsort(const struct dirent **de1, const struct dirent **de2)
  * directory entries. The entries as well as the pointer array itself are
  * allocated by the function and has to be released by the user via free.
  *
- * @param[out] de_vec         Vector of matched directory entries
+ * @param[out] de_vec         Vector of matched directory entries, or NULL
  * @param[in]  compar_fn      Callback function for sorting the entry list
  * @param[in]  path           Path to the directory to scan
  * @param[in]  fmt            Format string, describes the search pattern as POSIX regex
  * @param[in]  ...            Values for format string
  *
- * @returns    Number of returned directory entries
+ * @returns    Number of returned directory entries, or -1 on error
  */
 int util_scandir(struct dirent ***de_vec,
 		 int compar_fn(const struct dirent **first,

libvmcp/Makefile

@@ -0,0 +1,19 @@
+include ../common.mak
+
+lib = libvmcp.a
+
+examples = vmcp_example
+
+all: $(lib)
+examples: $(lib) $(examples)
+
+objects = vmcp.o
+
+$(lib): $(objects)
+
+install: all
+
+vmcp_example: vmcp_example.o $(lib) $(rootdir)/libutil/libutil.a
+
+clean:
+	rm -f *.o $(lib) $(examples)

libvmcp/vmcp.c

@@ -0,0 +1,134 @@
+/*
+ * vmcp - z/VM CP function library
+ *
+ * Copyright IBM Corp. 2018
+ *
+ * s390-tools is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <sys/ioctl.h>
+
+#include "lib/util_libc.h"
+#include "lib/vmcp.h"
+
+#define	VMCP_DEVICE_NODE	"/dev/vmcp"
+#define	VMCP_GETSIZE		_IOR(0x10, 3, int)
+#define	VMCP_SETBUF		_IOW(0x10, 2, int)
+#define	VMCP_GETCODE		_IOR(0x10, 1, int)
+
+/*
+ * Read at most COUNT bytes from FD into memory at location BUF.
+ * Return number of bytes read on success, -1 on error.
+ */
+static ssize_t read_buffer(int fd, char *buf, ssize_t count)
+{
+	ssize_t ret, done;
+
+	for (done = 0; done < (ssize_t)count; done += ret) {
+		ret = read(fd, &buf[done], count - done);
+		if (ret == -1 && errno == EINTR)
+			continue;
+		if (ret == -1)
+			return -1;
+		if (ret == 0)
+			break;
+	}
+	return done;
+}
+
+/**
+ * Submit a command to z/VM CP and return the response, the size in bytes
+ * of the response and CP command response code.
+ *
+ * The member response contains the response from CP. It is a pointer
+ * to a malloc'ed buffer which must be freed by the caller when the return
+ * code is zero or VMCP_ERR_TOOSMALL.
+ *
+ * @param[in,out] cmd		Pointer to struct vmcp_parm.
+ * @param[in] cpcmd		Pointer to CP command string.
+ * @param[in] do_upper		If true convert cpcmd string to upper case.
+ * @param[out] cprc		Return code of the CP command.
+ * @param[out] response		Return buffer, has been allocated via malloc()
+ *				must be freed by caller, see below.
+ * @param[out] response_size	Size of the response in bytes, can be larger
+ *				than buffer_size.
+ *
+ * @returns	Zero on success or a negative error number on failure.
+ * @retval VMCP_SUCCESS		Success valid members: cprc, response,
+ *				response_size
+ * @retval VMCP_ERR_OPEN	Error opening VMCP device, valid members: none
+ * @retval VMCP_ERR_SETBUF	Error setting buffer, valid members: none
+ * @retval VMCP_ERR_GETCODE	Error getting cp exit code, valid members: none
+ * @retval VMCP_ERR_WRITE	Error write CP command, valid members: none
+ * @retval VMCP_ERR_GETSIZE	Error reading response size,
+ *				valid members: cprc
+ * @retval VMCP_ERR_READ	Error reading resp
+ * @retval VMCP_ERR_TOOSMALL	Error response buffer too small, response
+ *				truncated, valid members: cprc, response,
+ *				response_size
+ */
+int vmcp(struct vmcp_parm *cmd)
+{
+	int rc = VMCP_SUCCESS, fd, len;
+	char *cpcmd;
+
+	cmd->response = NULL;
+	cmd->response_size = 0;
+	cmd->cprc = 0;
+
+	fd = open(VMCP_DEVICE_NODE, O_RDWR);
+	if (fd == -1)
+		return VMCP_ERR_OPEN;
+
+	cpcmd = util_strdup(cmd->cpcmd);	/* Exits on failure */
+	if (cmd->do_upper)
+		util_str_toupper(cpcmd);
+
+	if (ioctl(fd, VMCP_SETBUF, &cmd->buffer_size) == -1) {
+		rc = VMCP_ERR_SETBUF;
+		goto fail;
+	}
+
+	if (write(fd, cpcmd, strlen(cpcmd)) == -1) {
+		rc = VMCP_ERR_WRITE;
+		goto fail;
+	}
+
+	if (ioctl(fd, VMCP_GETCODE, &cmd->cprc) == -1) {
+		rc = VMCP_ERR_GETCODE;
+		goto fail;
+	}
+
+	if (ioctl(fd, VMCP_GETSIZE, &cmd->response_size) == -1) {
+		rc = VMCP_ERR_GETSIZE;
+		goto fail;
+	}
+
+	if (cmd->response_size <= cmd->buffer_size) {
+		len = cmd->response_size;
+	} else {
+		len = cmd->buffer_size;
+		rc = VMCP_ERR_TOOSMALL;
+	}
+
+	/* Exits on failure */
+	cmd->response = (char *)util_zalloc(len + 1);
+
+	if (read_buffer(fd, cmd->response, len) == -1) {
+		rc = VMCP_ERR_READ;
+		free(cmd->response);
+		cmd->response = NULL;
+	}
+
+fail:
+	close(fd);
+	free(cpcmd);
+	return rc;
+}

libvmcp/vmcp_example.c

@@ -0,0 +1,65 @@
+/**
+ * vmcp_example - Example program for vmcp.c
+ *
+ * Copyright 2018 IBM Corp.
+ *
+ * s390-tools is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+//! [code]
+#include <stdio.h>
+#include <stdlib.h>
+#include <err.h>
+
+#include "lib/vmcp.h"
+
+/*
+ * Demonstrate vmcp() function usage
+ */
+int main(void)
+{
+	struct vmcp_parm cp;
+	int rc;
+
+	cp.cpcmd = "q osa";
+	cp.buffer_size = VMCP_DEFAULT_BUFSZ;
+	cp.do_upper = true;
+
+	rc = vmcp(&cp);
+
+	switch (rc) {
+	case VMCP_SUCCESS:
+		printf("%s\n", cp.response);
+		free(cp.response);
+		break;
+	case VMCP_ERR_OPEN:
+		errx(EXIT_FAILURE, "Could not open device %s", VMCP_DEVICE_NODE);
+		break;
+	case VMCP_ERR_SETBUF:
+		errx(EXIT_FAILURE, "Could not set buffer size");
+		break;
+	case VMCP_ERR_GETCODE:
+		errx(EXIT_FAILURE, "Could not query return code");
+		break;
+	case VMCP_ERR_GETSIZE:
+		errx(EXIT_FAILURE, "Could not query response size");
+		break;
+	case VMCP_ERR_WRITE:
+		errx(EXIT_FAILURE, "Could not issue CP command");
+		break;
+	case VMCP_ERR_READ:
+		errx(EXIT_FAILURE, "Could not read CP response");
+		break;
+	case VMCP_ERR_TOOSMALL:
+		free(cp.response);
+		printf("Response truncated (requires %u bytes)\n",
+		       cp.response_size);
+		errx(EXIT_FAILURE, "Response buffer (%u bytes) too small",
+		     cp.buffer_size);
+		break;
+	}
+	return EXIT_SUCCESS;
+}
+
+//! [code]

libvmdump/dump.h

@@ -35,7 +35,7 @@ public:
 	const char *what(void) const { return msg; }
 	int code(void) const { return errorCode; }
 protected:
-	char msg[200];
+	char msg[2048];
 	int  errorCode;
 };
 

libvmdump/vm_dump.cpp

@@ -98,19 +98,20 @@ VMDump::VMDump(const char *fileName) : Dump(fileName, "rb")
 	dump_read(&adsrRecord,sizeof(adsrRecord),1,fh);
 
 	if(debug) {
+		char buf_asc[1024];
 		char buf[1024];
 		int i;
 
 		fprintf(stderr, "off=%d\n", adsrRecord.sec5_offset);
 		dump_seek(fh, adsrRecord.sec5_offset, SEEK_SET);
 		dump_read(buf, adsrRecord.sec5_len, 1, fh);
-		ebcAsc(buf, adsrRecord.sec5_len);
+		ebcAsc(buf, buf_asc, adsrRecord.sec5_len);
 		for (i=0; i < adsrRecord.sec5_len; i++) {
-			if ((buf[i]==0) || iscntrl(buf[i]))
+			if ((buf_asc[i]==0) || iscntrl(buf_asc[i]))
-				buf[i]=' ';
+				buf_asc[i]=' ';
 		}
-		buf[adsrRecord.sec5_len] = 0;
+		buf_asc[adsrRecord.sec5_len] = 0;
-		printf("symptom string1: %s\n",buf);
+		printf("symptom string1: %s\n",buf_asc);
 	}
 
 	/* Record 2: fmbk */
@@ -142,7 +143,8 @@ struct timeval VMDump::getDumpTime(void) const
 void VMDump::printDebug(void)
 {
 	struct timeval time;
-	char buf[1024];
+	char fmbk_id[8];
+	char albk_id[8];
 
 	s390TodToTimeval(adsrRecord.tod, &time);
 
@@ -165,9 +167,9 @@ void VMDump::printDebug(void)
 
 	/* fmbk */
 
-	ebcAsc(fmbkRecord.id, sizeof(fmbkRecord.id));
+	ebcAsc(fmbkRecord.id, fmbk_id, sizeof(fmbkRecord.id));
-	fmbkRecord.id[7] = 0;
+	fmbk_id[7] = 0;
-	printf("id           : %s\n", fmbkRecord.id);
+	printf("id           : %s\n", fmbk_id);
 	printf("fir    rec nr: %i\n", fmbkRecord.rec_nr_fir);
 	printf("vec    rec nr: %i\n", fmbkRecord.rec_nr_vector);
 	printf("access rec nr: %i\n", fmbkRecord.rec_nr_access);
@@ -175,21 +177,9 @@ void VMDump::printDebug(void)
 
 	/* albk */
 
-	memcpy(buf, albkRecord.id, sizeof(albkRecord.id));
+	ebcAsc(albkRecord.id, albk_id, sizeof(albkRecord.id));
-	ebcAsc(buf, sizeof(albkRecord.id));
+	albk_id[7]=0;
-	buf[8]=0;
+	printf("ALBK id      : %s\n",albk_id);
-	printf("ALBK id      : %s\n",buf);
-
-	/* asibk */
-/*
-  XXX
-	memcpy(buf,asibkRecord.id,sizeof(asibkRecord.id));
-	ebcAsc(buf,sizeof(asibkRecord.id));
-	asibkRecord.id[8]=0;
-	printf("ASIBK id     : %s\n",buf);
-	printf("storage      : %x\n",asibkRecord.storage_size_2GB);
-	printf("bitmapsrecs  : %i\n",asibkRecord.nr_of_recs_of_first_bit_map);
-*/
 }
 
 void VMDump::printInfo(void)

libvmdump/vm_dump.h

@@ -140,9 +140,15 @@ protected:
 	} __packed;
 
 	/* Methods */
-	inline void ebcAsc(char *inout, size_t len) const
+	inline void ebcAsc(char *in, char *out, size_t size) const
 	{
-		iconv(ebcdicAsciiConv, &inout, &len, &inout, &len);
+		size_t size_out = size;
+		size_t size_in = size;
+		size_t rc;
+
+		rc = iconv(ebcdicAsciiConv, &in, &size_in, &out, &size_out);
+		if (rc == (size_t) -1)
+			throw(DumpException("Code page translation EBCDIC-ASCII failed"));
 	}
 
 	/* Members */

libvtoc/vtoc.c

@@ -398,7 +398,7 @@ void vtoc_volume_label_set_volser (volume_label_t *vlabel, char *volser)
 
 	strcpy(s, "      ");
 	vtoc_ebcdic_enc(s, s, VOLSER_LENGTH);
-	strncpy(vlabel->volid, s, VOLSER_LENGTH);
+	memcpy(vlabel->volid, s, VOLSER_LENGTH);
 
 	if (i > VOLSER_LENGTH) i = VOLSER_LENGTH;
 
@@ -743,8 +743,8 @@ static void vtoc_init_format_1_8_label (
 	bzero(f1->DS1DSNAM, sizeof(f1->DS1DSNAM));
 	sprintf(str, "PART    .NEW                                ");
 	vtoc_ebcdic_enc(str, str, 44);
-	strncpy(f1->DS1DSNAM, str, 44);
+	memcpy(f1->DS1DSNAM, str, 44);
-	strncpy((char *) f1->DS1DSSN, "      ", 6);
+	memcpy((char *) f1->DS1DSSN, "      ", 6);
 	f1->DS1VOLSQ = 0x0001;
 
 	vtoc_set_date(&f1->DS1CREDT,
@@ -758,7 +758,7 @@ static void vtoc_init_format_1_8_label (
 	f1->DS1NOBDB = 0x00;
 	f1->DS1FLAG1 = 0x00;
 	vtoc_ebcdic_enc("IBM LINUX    ", str, 13);
-	strncpy((char *)f1->DS1SYSCD, str, 13);
+	memcpy((char *)f1->DS1SYSCD, str, 13);
 	vtoc_set_date(&f1->DS1REFD,
 		      (u_int8_t) creatime->tm_year,
 		      (u_int16_t) creatime->tm_yday);

libzds/libzds.c

@@ -22,8 +22,6 @@
 #include "lib/dasd_base.h"
 #include "lib/libzds.h"
 #include "lib/u2s.h"
-#include "lib/util_base.h"
-#include "lib/util_list.h"
 #include "lib/vtoc.h"
 
 /** @cond PRIVATE */
@@ -70,42 +68,6 @@ struct errormsg {
 	char text[ERRORMSG];
 };
 
-/**
- * As the VTOC is the data area on the DASD that describes all data sets,
- * this library will often have to refer to the various records in the VTOC.
- * To make this more efficiant, we will read the whole VTOC once and identify
- * all elements (DSCBs). The raw data of the VTOC tracks and the index to the
- * DSCBs is stored.
- */
-struct raw_vtoc {
-	/** @brief The raw track data  */
-	char *rawdata;
-	/** @brief This size of the raw track data in bytes */
-	unsigned long long rawdatasize;
-	/** @brief An array with pointers to the various DSCBs in the rawdata */
-	char **vtocindex;
-	/** @brief Number of entries in the index */
-	unsigned int vtocindexcount;
-	/** @brief Number of records per VTOC track
-	 *
-	 *  @note While the DS4DEVDT field in the format 4 DSCB names the number
-	 *  if DSCBs per VTOC track, we count the records, which is DS4DEVDT + 1
-	 *  for record 0.
-	 */
-	unsigned int vtoc_rec_per_track;
-	/** @brief The track number in which the vtoc begins on the DASD */
-	unsigned int vtoctrackoffset;
-	/** @brief Start record of VTOC.
-	 *
-	 *  The rawdata contains full tracks. This is the number of the first
-	 *  record that actually belongs to the VTOC */
-	unsigned int vtocrecno;
-	/** @brief The DASD this vtoc was read from */
-	struct dasd *dasd;
-	/** @brief Detailed error messages in case of a problem */
-	struct errorlog *log;
-};
-
 struct dscbiterator {
 	/** @brief The raw_vtoc this iterator refers to */
 	struct raw_vtoc *rawvtoc;
@@ -113,31 +75,6 @@ struct dscbiterator {
 	unsigned int i;
 };
 
-struct dasd {
-	/** @brief List head used to store a list of DASDs in struct zdsroot */
-	struct util_list_node list;
-	/** @brief Name of the block device, e.g. /dev/dasde */
-	char *device;
-	/** @brief File descriptor for the block device.
-	 *
-	 * The device is kept open for as along as the library uses it.
-	 * This lets the system know that the device is still in use.
-	 */
-	int inusefd;
-	/* @brief where to find the volume label */
-	unsigned int label_block;
-	/** @brief Device geometry. How many cylinders does the DASD have. */
-	unsigned int cylinders;
-	/** @brief Device geometry. How many heads does the DASD have. */
-	unsigned int heads;
-	/** @brief The VTOC data that has been read from this device */
-	struct raw_vtoc *rawvtoc;
-	/** @brief The volume label that has been read from this device */
-	volume_label_t *vlabel;
-	/** @brief Detailed error messages in case of a problem */
-	struct errorlog *log;
-};
-
 struct dasdhandle {
 	/** @brief The struct dasd this context relates to */
 	struct dasd *dasd;
@@ -412,6 +349,29 @@ int lzds_zdsroot_alloc(struct zdsroot **root)
 	return 0;
 }
 
+
+/**
+ * It should be noted that this frees all structures that are owned by the
+ * root structure as well. For example, a pointer to a struct dasd that
+ * has been returned by lzds_zdsroot_add_device is not valid anymore.
+ *
+ * @param[in] root Reference to the zdsroot structure that is to be freed.
+ */
+void lzds_dslist_free(struct zdsroot *root)
+{
+	struct dataset *ds, *nextds;
+	int i;
+
+	util_list_iterate_safe(root->datasetlist, ds, nextds) {
+		util_list_remove(root->datasetlist, ds);
+		dataset_free_memberlist(ds);
+		for (i = 0; i < MAXVOLUMESPERDS; ++i)
+			free(ds->dsp[i]);
+		errorlog_free(ds->log);
+		free(ds);
+	}
+}
+
 /**
  * It should be noted that this frees all structures that are owned by the
  * root structure as well. For example, a pointer to a struct dasd that
@@ -422,8 +382,6 @@ int lzds_zdsroot_alloc(struct zdsroot **root)
 void lzds_zdsroot_free(struct zdsroot *root)
 {
 	struct dasd *dasd, *nextdasd;
-	struct dataset *ds, *nextds;
-	int i;
 
 	if (!root)
 		return;
@@ -433,15 +391,7 @@ void lzds_zdsroot_free(struct zdsroot *root)
 		dasd_free(dasd);
 	}
 	util_list_free(root->dasdlist);
-
+	lzds_dslist_free(root);
-	util_list_iterate_safe(root->datasetlist, ds, nextds) {
-		util_list_remove(root->datasetlist, ds);
-		dataset_free_memberlist(ds);
-		for (i = 0; i < MAXVOLUMESPERDS; ++i)
-			free(ds->dsp[i]);
-		errorlog_free(ds->log);
-		free(ds);
-	}
 	util_list_free(root->datasetlist);
 	errorlog_free(root->log);
 	free(root);
@@ -1443,7 +1393,7 @@ int lzds_raw_vtoc_get_dscb_from_cchhb(struct raw_vtoc *rv, cchhb_t *p,
  *   - EPROTO  The VTOC data is not in a valid format.
  *   - EIO     Other I/O error
  */
-int lzds_dasd_read_rawvtoc(struct dasd *dasd)
+int lzds_dasd_read_rawvtoc(struct dasd *dasd, struct raw_vtoc *rawvtoc)
 {
 	unsigned long long vtoctrckno, vtocrecno;
 	unsigned int vtoctrack_start, vtoctrack_end, vtocindexsize;
@@ -1455,26 +1405,11 @@ int lzds_dasd_read_rawvtoc(struct dasd *dasd)
 	format4_label_t *f4;
 	unsigned long long rawvtocsize;
 
-	struct raw_vtoc *rawvtoc = NULL;
 	volume_label_t *vlabel = NULL;
 	char *trackdata = NULL;
 	char vol1[] = {0xe5, 0xd6, 0xd3, 0xf1, 0x00}; /* "VOL1" in EBCDIC */
 
 	errorlog_clear(dasd->log);
-	/* cleanup the old rawvtoc structures before we read new ones */
-	rawvtoc = dasd->rawvtoc;
-	dasd->rawvtoc = NULL;
-	if (rawvtoc) {
-		free(rawvtoc->rawdata);
-		free(rawvtoc->vtocindex);
-		free(rawvtoc);
-	}
-
-	rawvtoc = malloc(sizeof(*rawvtoc));
-	if (!rawvtoc)
-		return ENOMEM;
-	memset(rawvtoc, 0, sizeof(*rawvtoc));
-	rawvtoc->dasd = dasd;
 
 	rc = lzds_dasd_get_vlabel(dasd, &vlabel);
 	if (rc) {
@@ -1611,13 +1546,49 @@ int lzds_dasd_read_rawvtoc(struct dasd *dasd)
 		++i;
 	}
 
-	dasd->rawvtoc = rawvtoc;
 	return 0;
 
 cleanup:
-	free(rawvtoc->vtocindex);
 	free(trackdata);
-	free(rawvtoc);
+	return rc;
+}
+
+/**
+ * @param[in]  dasd The struct dasd that represents the device we want to read
+ *                  the VTOC from.
+ * @return     0 on success, otherwise one of the following error codes:
+ *   - ENOMEM  Could not allocate internal structure due to lack of memory.
+ *   - EINVAL  The volume label has not yet been read or it is not valid.
+ *   - EPROTO  The VTOC data is not in a valid format.
+ *   - EIO     Other I/O error
+ */
+int lzds_dasd_alloc_rawvtoc(struct dasd *dasd)
+{
+	struct raw_vtoc *rawvtoc = NULL;
+	int rc;
+
+	/* cleanup the old rawvtoc structures before we read new ones */
+	rawvtoc = dasd->rawvtoc;
+	dasd->rawvtoc = NULL;
+	if (rawvtoc) {
+		free(rawvtoc->rawdata);
+		free(rawvtoc->vtocindex);
+		free(rawvtoc);
+	}
+
+	rawvtoc = malloc(sizeof(*rawvtoc));
+	if (!rawvtoc)
+		return ENOMEM;
+	memset(rawvtoc, 0, sizeof(*rawvtoc));
+	rawvtoc->dasd = dasd;
+
+	rc = lzds_dasd_read_rawvtoc(dasd, rawvtoc);
+	if (rc) {
+		free(rawvtoc->vtocindex);
+		free(rawvtoc);
+	} else {
+		dasd->rawvtoc = rawvtoc;
+	}
 	return rc;
 }
 
@@ -2261,6 +2232,7 @@ out1:
 static int dataset_merge_dataset(struct dataset *baseds, struct dataset *newds)
 {
 	int k, l, dspcount;
+
 	for (k = 0; k < MAXVOLUMESPERDS; ++k) {
 		/* if both datasets have a part in position k,
 		 * then something is wrong */
@@ -2280,18 +2252,20 @@ static int dataset_merge_dataset(struct dataset *baseds, struct dataset *newds)
 			 * Since dsp[0] may not be set yet, we loop over the
 			 * base dsp array until we find an entry.
 			 */
-			for (l = 0; l < MAXVOLUMESPERDS; ++l)
+			for (l = 0; l < MAXVOLUMESPERDS; ++l) {
-				if (baseds->dsp[l]) {
+				if (!baseds->dsp[l])
-					if (memcmp(baseds->dsp[l]->f1->DS1DSSN,
+					continue;
-						   newds->dsp[k]->f1->DS1DSSN,
+				if (memcmp(baseds->dsp[l]->f1->DS1DSSN,
-						   MAXVOLSER))
+					   newds->dsp[k]->f1->DS1DSSN,
-						return errorlog_add_message(
+					   MAXVOLSER))
-						     &baseds->log, NULL, EPROTO,
+					return errorlog_add_message(
-				       "merge dataset: part %d has incompatible"
+						&baseds->log, NULL, EPROTO,
-						    " base volume serial\n", k);
+						"merge dataset: part %d has incompatible base volume serial\n",
-					else
+						k);
-						break;
+				else
-				}
+					break;
+			}
+
 			baseds->dsp[k] = newds->dsp[k];
 			baseds->dspcount++;
 

mon_tools/mon_fsstatd.c

@@ -32,7 +32,7 @@ static char small_mon_record[SMALL_MON_RECORD_LEN];
 static char large_mon_record[LARGE_MON_RECORD_LEN];
 static long sample_interval = 60;
 
-static const char *pid_file = "/var/run/mon_fsstatd.pid";
+static const char *pid_file = "/run/mon_fsstatd.pid";
 
 struct mw_name_lens {
 	__u16  mw_name_len;

mon_tools/mon_procd.c

@@ -59,7 +59,7 @@ static char buf[BUF_SIZE];
 static char mon_record[MAX_REC_LEN];
 static long sample_interval = 60;
 
-static const char *pid_file = "/var/run/mon_procd.pid";
+static const char *pid_file = "/run/mon_procd.pid";
 
 /*
  * Clean up when SIGTERM or SIGINT received
@@ -594,17 +594,18 @@ static void cal_task_pcpu(struct task_t *task, const unsigned long long tics)
 */
 static int read_stat(struct task_t *task)
 {
-	int ppid, tty, proc;
+	unsigned long long maj_flt = 0, utime = 0, stime = 0, cutime = 0,
-	unsigned long flags, pri, nice;
+			   cstime = 0;
-	unsigned long long maj_flt, utime, stime, cutime, cstime;
+	unsigned long flags = 0, pri = 0, nice = 0;
 	char *cmd_start, *cmd_end, *cmdlenp, *cmdp;
+	int ppid = 0, tty = 0, proc = 0, rc;
 
 	snprintf(fname, sizeof(fname), "/proc/%u/stat", task->pid);
 	if (read_file(fname, buf, sizeof(buf) - 1) == -1)
 		return 0;
 
 	cmd_start = strchr(buf, '(') + 1;
-	cmd_end = strchr(cmd_start, ')');
+	cmd_end = strrchr(cmd_start, ')');
 	name_lens.cmd_len = cmd_end - cmd_start;
 	cmdlenp = mon_record + sizeof(struct monwrite_hdr);
 	cmdlenp += sizeof(struct procd_hdr);
@@ -625,7 +626,7 @@ static int read_stat(struct task_t *task)
 	memcpy(cmdlenp, &name_lens.cmd_len, sizeof(__u16));
 
 	cmd_end += 2;
-	sscanf(cmd_end,
+	rc = sscanf(cmd_end,
 		"%c %d %*d %*d %d %*d "
 		"%lu %*s %*s %Lu %*s "
 		"%Lu %Lu %Lu %Lu "
@@ -642,6 +643,8 @@ static int read_stat(struct task_t *task)
 		&utime, &stime, &cutime, &cstime,
 		&pri, &nice,
 		&proc);
+	if (rc != 12)
+		syslog(LOG_ERR, "bad data in %s \n", fname);
 	task->ppid = (__u32)ppid;
 	task->tty = (__u16)tty;
 	task->flags = (__u32)flags;

netboot/mk-pxelinux-ramfs

@@ -134,8 +134,8 @@ echo "$cmd: Copying virtio modules"
 mkdir -p $builddir/$netdir
 mkdir -p $builddir/$blkdir
 set +e
-cp $netdir/virtio_net.ko $builddir/$netdir 2> /dev/null
+cp $netdir/virtio_net.ko* $builddir/$netdir 2> /dev/null
-cp $blkdir/virtio_blk.ko $builddir/$blkdir 2> /dev/null
+cp $blkdir/virtio_blk.ko* $builddir/$blkdir 2> /dev/null
 set -e
 
 # Busybox (+ dependencies)
@@ -170,7 +170,7 @@ cat <<'EOF' > $builddir/init
 /bin/mount -t tmpfs none /run
 
 /sbin/modprobe virtio_net
-/sbin/udhcpc -O pxeconffile -O pxepathprefix &
+/sbin/udhcpc -O pxeconffile -O pxepathprefix -x 93:001F &
 
 /sbin/pxeboot.script
 EOF
@@ -237,6 +237,7 @@ case "$1" in
 	echo " router: $router"
 	echo " domain: $domain $dns"
 	echo " tftp: $siaddr"
+	echo " pxepathprefix: $pxepathprefix"
 	# flush routes
 	/sbin/ip route flush table all
 	# setup if link
@@ -272,6 +273,7 @@ case "$1" in
 	    echo "siaddr=$siaddr" > $PXECONF
 	    echo "interface=$interface" >> $PXECONF
 	    echo "ip=$ip" >> $PXECONF
+	    echo "pxepathprefix=$pxepathprefix" >> $PXECONF
 	fi
 	;;
 
@@ -354,7 +356,7 @@ then
     for c in $CONFIGS
     do
 	echo "fetching config pxelinux.cfg/$c from $siaddr"
-	if /usr/bin/tftp -g -l /tmp/config -r pxelinux.cfg/$c $siaddr
+	if /usr/bin/tftp -g -l /tmp/config -r ${pxepathprefix}pxelinux.cfg/$c $siaddr
 	then
 	    break
 	fi
@@ -371,6 +373,7 @@ fi
 kernel=$(/bin/grep -i "^[[:space:]]*kernel" /tmp/config | sed "s/^[[:space:]]*kernel[[:space:]]*//I")
 initrd=$(/bin/grep -i "^[[:space:]]*initrd" /tmp/config | sed "s/^[[:space:]]*initrd[[:space:]]*//I")
 append=$(/bin/grep -i "^[[:space:]]*append" /tmp/config | sed "s/^[[:space:]]*append[[:space:]]*//I")
+ipappend=$(/bin/grep -i "^[[:space:]]*ipappend" /tmp/config | sed "s/^[[:space:]]*ipappend[[:space:]]*//I")
 
 if [ -z "$kernel" ]
 then
@@ -378,13 +381,13 @@ then
     exit
 else
     echo fetch kernel $kernel from $siaddr
-    /usr/bin/tftp -g -l /tmp/kernel -r $kernel $siaddr
+    /usr/bin/tftp -g -l /tmp/kernel -r $pxepathprefix$kernel $siaddr
 fi
 
 if [ -n "$initrd" ]
 then
     echo fetch initrd $initrd from $siaddr
-    /usr/bin/tftp -g -l /tmp/initrd -r $initrd $siaddr
+    /usr/bin/tftp -g -l /tmp/initrd -r $pxepathprefix$initrd $siaddr
     INITRD="--initrd=/tmp/initrd"
 else
     INITRD=""
@@ -394,6 +397,9 @@ if [ -z "$append" ]; then
     echo "Kexec load: kexec -l /tmp/kernel $INITRD"
     kexec -l /tmp/kernel $INITRD
 else
+    if [ "$ipappend" = "2" ]; then
+       $append="$append BOOTIF=01-$ifaddr"
+    fi
     echo "Kexec load: kexec -l /tmp/kernel $INITRD --append=\"$append\""
     kexec -l /tmp/kernel $INITRD --append="$append"
 fi

osasnmpd/ibmOSAMib.c

@@ -85,20 +85,12 @@ void init_ibmOSAMib(void) {
 
   /* query OSA-E device driver for OSA-E devices and mark them in IF-MIB interface list */
   osaexp_num = query_OSA_EXP ( &if_list, ifNumber );
-  if ( osaexp_num < 0 )
+  if ( osaexp_num == 0 )
     {
-      fprintf( stderr, "init_ibmOSAMib(): "
+      get_time( time_buf );
-	       "OSA-E device driver query interface ioctl() failed\n"
+      snmp_log( LOG_ERR, "%s init_ibmOSAMib(): none of the %d interfaces is a real "
-  	       "check agent log file for more details\n"
+			 "OSA-E device - starting subagent anyway\n", time_buf, ifNumber);
-               "Cannot start subagent...exiting...\n");
+      return;
-      exit(1); 
-    }
-  else if ( osaexp_num == 0 )
-    {
-      fprintf( stderr, "init_ibmOSAMib(): bad or no OSA-E devices reported\n"
-		       "check agent log file for more details\n"
-		       "Cannot start subagent...exiting...\n");
-      exit(1);
     } 
   /* end if */
   

osasnmpd/ibmOSAMibUtil.c

@@ -1204,18 +1204,7 @@ void update_mib_info ()
 	 * and mark them in IF-MIB interface list 
 	 * */
 	osaexp_num = query_OSA_EXP( &tmp_list, if_num );
-	if ( osaexp_num < 0 )
+	if ( osaexp_num == 0 )
-	{
-		get_time( time_buf );
-		fprintf( stderr, "%s update_mib_info(): "
-			 "OSA-E device driver query interface ioctl() "
-			 "failed\nupdate_mib_info(): going to stop osasnmpd daemon\n"
-			 "update_mib_info(): check subagent logfile for more details\n"
-			 "update_mib_info(): sending termination signal to osasnmpd...\n",
-			 time_buf );
-		exit(-1);
-	}
-	else if ( osaexp_num == 0 )
 	{
 		get_time( time_buf );      
 		snmp_log( LOG_ERR, "%s update_mib_info(): "
@@ -1698,9 +1687,8 @@ int query_IF_MIB ( IF_LIST** ifList )
  *  IN    int       if_Number: number of network interfaces
  *  returns: int num - number of OSA Express devices found on this 
  *                          system  (>=0)
- *                          -1 -an error occurred , no valid info avail
  *********************************************************************/
-int query_OSA_EXP ( IF_LIST** ifList, int if_Number )
+unsigned int query_OSA_EXP ( IF_LIST** ifList, int if_Number )
 {
   int j, num = 0;  
   char            time_buf[TIME_BUF_SIZE];  /* date/time buffer */

osasnmpd/ibmOSAMibUtil.h

@@ -91,7 +91,7 @@ void update_mib_info ( );
 int query_IF_MIB( IF_LIST** );
 
 /* retrieves OSA Express interface information from kernel */
-int query_OSA_EXP ( IF_LIST** ,int );
+unsigned int query_OSA_EXP ( IF_LIST** ,int );
 
 /* get time of day */
 int get_time( char* );

qethconf/qethconf.8

@@ -58,7 +58,7 @@ e.g. \-xc0a80a26
 .TP 
 \fIMASKBITS\fR 
 Number of bits set in the network mask. 
-This allows to specify an address range, e.g. 192.168.10.0/24. 
+Network masks can be used to specify address ranges, e.g. 192.168.10.0/24.
 This subparameter is only valid for function IPA.
 .TP 
 \fIINTERFACE\fR

qethqoat/Makefile

@@ -2,7 +2,9 @@ include ../common.mak
 
 all: qethqoat
 
-qethqoat: qethqoat.o
+libs = $(rootdir)/libutil/libutil.a
+
+qethqoat: qethqoat.o $(libs)
 
 install: all
 	$(INSTALL) -d -m 755 $(DESTDIR)$(BINDIR) $(DESTDIR)$(MANDIR)/man8

qethqoat/qethqoat.c

@@ -24,6 +24,7 @@
 #include <sys/types.h>
 #include <unistd.h>
 
+#include "lib/util_libc.h"
 #include "lib/zt_common.h"
 #include "qethqoat.h"
 
@@ -46,9 +47,15 @@ static int mac_is_zero(__u8 *mac)
 	return !(mac[0] | mac[1] | mac[2] | mac[3] | mac[4] | mac[5]);
 }
 
-static void ebctoasc(char *inout, size_t len)
+static void ebctoasc(char *in, char *out, size_t size)
 {
-	iconv(l_iconv_ebcdic_ascii, &inout, &len, &inout, &len);
+	size_t size_out = size;
+	size_t size_in = size;
+	size_t rc;
+
+	rc = iconv(l_iconv_ebcdic_ascii, &in, &size_in, &out, &size_out);
+	if (rc == (size_t) -1)
+		fprintf(stderr, "Code page translation EBCDIC-ASCII failed\n");
 }
 
 static void print_version()
@@ -208,6 +215,9 @@ static void print_physical(struct qeth_qoat_physical *phdr)
 	case OAT_OSA_GEN_OSAE6S:
 		osagen = "OSA-Express6S";
 		break;
+	case OAT_OSA_GEN_OSAE7S:
+		osagen = "OSA-Express7S";
+		break;
 	default:
 		sprintf(tmp, "unknown (0x%x)", phdr->osa_gen);
 		osagen = tmp;
@@ -239,6 +249,9 @@ static void print_physical(struct qeth_qoat_physical *phdr)
 	case OAT_PORT_SPEED_10gbs_full:
 		speed = "10 Gb/s / full duplex";
 		break;
+	case OAT_PORT_SPEED_25gbs_full:
+		speed = "25 Gb/s / full duplex";
+		break;
 	case OAT_PORT_SPEED_UNKNOWN:
 		speed = "unknown / unknown";
 		break;
@@ -281,6 +294,7 @@ static void print_logical(struct qeth_qoat_logical *lhdr)
 	char prouter[] = "primary";
 	char srouter[] = "secondary";
 	char nrouter[] = "no";
+	char port_name[8];
 	char *router;
 
 	if (lhdr->ip4_primary_router)
@@ -334,8 +348,8 @@ static void print_logical(struct qeth_qoat_logical *lhdr)
 
 
 	if (lhdr->port_name_f) {
-		ebctoasc((char *)lhdr->port_name, 8);
+		ebctoasc((char *)lhdr->port_name, port_name, 8);
-		printf("Port name: %.8s\n", lhdr->port_name);
+		printf("Port name: %.8s\n", port_name);
 	}
 
 	printf("IPv4 assists enabled: 0x%08x\n", lhdr->ip4_ass_enabled);
@@ -535,6 +549,7 @@ int main(int argc, char **argv)
 	opts.raw = 0;
 	opts.scope = 1;
 	opts.file = NULL;
+	opts.ifname = NULL;
 
 	while ((c = getopt_long(argc, argv, qethqoat_opts_str, qethqoat_opts,
 		&index)) != -1) {
@@ -607,7 +622,7 @@ int main(int argc, char **argv)
 		return 1;
 	}
 
-	strncpy(ifr.ifr_name, opts.ifname, IFNAMSIZ);
+	util_strlcpy(ifr.ifr_name, opts.ifname, IFNAMSIZ);
 	oat_data.command = opts.scope;
 	ifr.ifr_ifru.ifru_data = (void *)&oat_data;
 

qethqoat/qethqoat.h

@@ -58,6 +58,7 @@ struct qeth_qoat_physical {
 #define OAT_OSA_GEN_OSAE4S 0x02
 #define OAT_OSA_GEN_OSAE5S 0x03
 #define OAT_OSA_GEN_OSAE6S 0x04
+#define OAT_OSA_GEN_OSAE7S 0x05
 	__u8 osa_gen;
 #define OAT_PORT_SPEED_UNKNOWN      0x00
 #define OAT_PORT_SPEED_10mbs_half   0x01
@@ -68,6 +69,7 @@ struct qeth_qoat_physical {
 #define OAT_PORT_SPEED_1000mbs_full 0x06
 #define OAT_PORT_SPEED_NA           0x07
 #define OAT_PORT_SPEED_10gbs_full   0x08
+#define OAT_PORT_SPEED_25gbs_full   0x0A
 	__u8 port_speed;
 #define OAT_PORT_MEDIA_COPPER      0x01
 #define OAT_PORT_MEDIA_MULTI_MODE  0x02

scripts/Makefile

@@ -1,7 +1,7 @@
 include ../common.mak
 
-SCRIPTS	= dbginfo.sh zfcpdbf scsi_logging_level
+SCRIPTS	= dbginfo.sh zfcpdbf zipl-switch-to-blscfg scsi_logging_level
-MAN_PAGES = dbginfo.sh.1 zfcpdbf.1
+MAN_PAGES = dbginfo.sh.1 zfcpdbf.1 zipl-switch-to-blscfg.1
 
 all:
 

scripts/dbginfo.sh

@@ -2,7 +2,7 @@
 #
 # dbginfo.sh - Tool to collect runtime, configuration, and trace information
 #
-# Copyright IBM Corp. 2002, 2017
+# Copyright IBM Corp. 2002, 2018
 #
 # s390-tools is free software; you can redistribute it and/or modify
 # it under the terms of the MIT license. See LICENSE for details.
@@ -21,7 +21,7 @@ readonly SCRIPTNAME="${0##*/}"
 print_version() {
     cat <<EOF
 ${SCRIPTNAME}: Debug information script version %S390_TOOLS_VERSION%
-Copyright IBM Corp. 2002, 2017
+Copyright IBM Corp. 2002, 2018
 EOF
 }
 
@@ -167,6 +167,9 @@ readonly OUTPUT_FILE_VMCMD="${WORKPATH}zvm_runtime.out"
 # File that includes content of files from sysfs
 readonly OUTPUT_FILE_SYSFS="${WORKPATH}sysfsfiles.out"
 
+# File that includes the output of lsof
+readonly OUTPUT_FILE_LSOF="${WORKPATH}open_files.out"
+
 # File that includes content of OSA OAT
 readonly OUTPUT_FILE_OSAOAT="${WORKPATH}osa_oat"
 
@@ -182,11 +185,14 @@ readonly OUTPUT_FILE_XML="${WORKPATH}domain_xml"
 # File that includes the docker inspect output
 readonly OUTPUT_FILE_DOCKER="${WORKPATH}docker_inspect.out"
 
+# File that includes nvme related information
+readonly OUTPUT_FILE_NVME="${WORKPATH}nvme.out"
+
 # Mount point of the debug file system
 readonly MOUNT_POINT_DEBUGFS="/sys/kernel/debug"
 
 # The amount of steps running the whole collections
-readonly COLLECTION_COUNT=11
+readonly COLLECTION_COUNT=12
 
 # The kernel version (e.g. '2' from 2.6.32 or '3' from 3.2.1)
 readonly KERNEL_VERSION=$(uname -r 2>/dev/null | cut -d'.' -f1)
@@ -304,12 +310,13 @@ LOGFILES="\
   /var/log/lin_tape.trace\
   /var/log/lin_tape.errorlog\
   /var/log/messages*\
+  /var/log/opencryptoki\
   /var/log/syslog*\
   /var/log/sa\
   /var/log/yum.log\
   /var/log/openvswitch/ovs-vswitchd.log\
   /var/log/openvswitch/ovsdb-server.log\
-  /var/run/docker/libcontainerd/containerd/events.log\
+  /run/docker/libcontainerd/containerd/events.log\
   /run/containerd/events.log\
   "
 
@@ -438,7 +445,8 @@ CMDS="uname -a\
   :SPident\
   :rpm -qa | sort\
   :sysctl -a\
-  :lsof\
+  :lsof \
+   > '${OUTPUT_FILE_LSOF}'\
   :mount\
   :df -h\
   :df -i\
@@ -471,10 +479,13 @@ VM_CMDS="q userid\
   :q privclass\
   :q cplevel\
   :q cpservice\
+  :q cpprot user\
+  :q specex\
   :q ssi\
   :q cpus\
   :q srm\
   :q vtod\
+  :q time full\
   :q timezone\
   :q loaddev\
   :q v osa\
@@ -826,6 +837,25 @@ collect_docker() {
     pr_log_stdout " "
 }
 
+########################################
+collect_nvme() {
+    local NVME
+
+    pr_syslog_stdout "11 of ${COLLECTION_COUNT}: Collecting nvme output"
+    call_run_command "nvme list" "${OUTPUT_FILE_NVME}"
+
+    for NVME in /dev/nvme[0-9]*; do
+	if [ -c $NVME ]; then
+	    call_run_command "smartctl -x $NVME" "${OUTPUT_FILE_NVME}"
+	    call_run_command "nvme fw-log $NVME" "${OUTPUT_FILE_NVME}"
+	    call_run_command "nvme smart-log $NVME" "${OUTPUT_FILE_NVME}"
+	    call_run_command "nvme error-log $NVME" "${OUTPUT_FILE_NVME}"
+	fi
+    done
+
+    pr_log_stdout " "
+}
+
 ########################################
 post_processing() {
     local file_mtime
@@ -833,7 +863,7 @@ post_processing() {
     local tmp_file
     local file_name
 
-    pr_syslog_stdout "11 of ${COLLECTION_COUNT}: Postprocessing"
+    pr_syslog_stdout "${COLLECTION_COUNT} of ${COLLECTION_COUNT}: Postprocessing"
 
     find "${WORKPATH}etc/libvirt/qemu/" -maxdepth 1 -name "*.xml" 2>/dev/null | while IFS= read -r file_name; do
 	file_mtime_epoche=$(stat --format=%Y "${file_name}")
@@ -992,25 +1022,31 @@ environment_setup()
 # create gzip-ped tar file
 create_package()
 {
+    local rc_tar
     pr_stdout "Finalizing: Creating archive with collected data"
     cd "${WORKDIR_BASE}"
 
-    if ! tar -czf "${WORKARCHIVE}" "${WORKDIR_CURRENT}"; then
+    tar -czf "${WORKARCHIVE}" "${WORKDIR_CURRENT}"
-	pr_stdout " "
+    rc_tar=$?
-	pr_stdout "${SCRIPTNAME}: Error: Collection of data failed!"
+    if [ $rc_tar -eq 0 ]; then
-	pr_stdout "       The creation of \"${WORKARCHIVE}\" was not successful."
+        chmod 0600 "${WORKARCHIVE}"
-	pr_stdout "       Please check the directory \"${WORKDIR_BASE}\""
+        pr_stdout " "
-	pr_stdout "       to provide enough free available space."
+        pr_stdout "Collected data was saved to:"
+        pr_stdout " >>  ${WORKARCHIVE}  <<"
+        pr_stdout " "
+        pr_stdout "Review the collected data before sending to your service organization. "
+        pr_stdout " "
+    elif [ $rc_tar -eq 127 ]; then
+        pr_stdout " "
+        pr_stdout "${SCRIPTNAME}: Error: tar command is not available!"
+        pr_stdout "     Please install the corresponding package!"
     else
-	chmod 0600 "${WORKARCHIVE}"
+        pr_stdout " "
-	pr_stdout " "
+        pr_stdout "${SCRIPTNAME}: Error: Collection of data failed!"
-	pr_stdout "Collected data was saved to:"
+        pr_stdout "       The creation of \"${WORKARCHIVE}\" was not successful."
-	pr_stdout " >>  ${WORKARCHIVE}  <<"
+        pr_stdout "       Please check the directory \"${WORKDIR_BASE}\""
+        pr_stdout "       to provide enough free available space."
     fi
-
-    pr_stdout " "
-    pr_stdout "Review the collected data before sending to your service organization. "
-    pr_stdout " "
 }
 
 
@@ -1118,6 +1154,8 @@ collect_domain_xml
 
 collect_docker
 
+collect_nvme
+
 post_processing
 
 create_package

scripts/zipl-switch-to-blscfg

@@ -0,0 +1,214 @@
+#!/bin/bash
+#
+# zipl-switch-to-blscfg - Switch zipl to use BootLoaderSpec configuration
+#
+# Copyright 2018 Red Hat, Inc.
+#
+# s390-tools is free software; you can redistribute it and/or modify
+# it under the terms of the MIT license. See LICENSE for details.
+#
+
+readonly SCRIPTNAME="${0##*/}"
+
+declare -A zipl_to_bls
+zipl_to_bls["image"]="linux"
+zipl_to_bls["ramdisk"]="initrd"
+zipl_to_bls["parameters"]="options"
+
+print_error() {
+    echo "$1" >&2
+    exit 1
+}
+
+function on_exit() {
+    if ! rm -rf $TMP; then
+        echo "Delete temporary files failed!" >&2
+        exit 1
+    fi
+}
+
+if ! TMP="$(mktemp -d)"; then
+    print_error "Creating a temporary dir for config files failed!"
+fi
+
+trap 'on_exit' EXIT
+
+print_version() {
+    cat <<EOF
+${SCRIPTNAME}: version %S390_TOOLS_VERSION%
+Copyright Red Hat, Inc. 2018
+EOF
+}
+
+print_usage()
+{
+    print_version
+
+    cat <<EOF
+
+Usage: ${SCRIPTNAME} [OPTIONS]
+
+Switches the zipl boot-loader configuration to use BootLoaderSpec files.
+
+Options:
+
+	-h, --help		print this help and exit
+	-v, --version      	print version information and exit
+	--backup-suffix=SUFFIX  suffix used for backup files, defaults to .bak
+	--bls-directory=DIR     path to generate BLS files, defaults to /boot/loader/entries
+	--config-file=FILE      path to zipl configuration file, defaults to /etc/zipl.conf
+	--ignore-default	ignore the default option from the zipl configuration file
+	--use-version-name	use the section kernel version as the BLS file name
+
+EOF
+}
+
+OPTS="$(getopt -o hv --long help,version,backup-suffix:,bls-directory:,config-file:,\
+ignore-default,use-version-name -n \'$SCRIPTNAME\' -- "$@")"
+eval set -- "$OPTS"
+
+BACKUP_SUFFIX=.bak
+BLS_DIR="/boot/loader/entries"
+CMDLINE_LINUX_DEBUG=" systemd.log_level=debug systemd.log_target=kmsg"
+LINUX_DEBUG_VERSION_POSTFIX="_with_debugging"
+LINUX_DEBUG_TITLE_POSTFIX=" with debugging"
+CONFIG="/etc/zipl.conf"
+
+while [ ${#} -gt 0 ]; do
+    case "$1" in
+	--help|-h)
+	    print_usage
+	    exit 0
+	    ;;
+	--version|-v)
+	    print_version
+	    exit 0
+	    ;;
+	--backup-suffix)
+	    BACKUP_SUFFIX=${2}
+	    shift
+	    ;;
+	--bls-directory)
+	    BLS_DIR=${2}
+	    shift
+	    ;;
+	--config-file)
+	    CONFIG=${2}
+	    shift
+	    ;;
+	--ignore-default)
+	    ignore_default=true
+	    ;;
+	--use-version-name)
+	    version_name=true
+	    ;;
+	--)
+	    shift
+	    break
+	    ;;
+	*)
+	    echo >&2
+	    echo "${SCRIPTNAME}: invalid option \"${1}\"" >&2
+	    echo "Try '${SCRIPTNAME} --help' for more information" >&2
+	    echo >&2
+	    exit 1
+	    ;;
+    esac
+    shift
+done
+
+TMP_CONFIG="${TMP}/${CONFIG##*/}"
+
+[[ -d "$BLS_DIR" ]] || mkdir -m 0700 -p "$BLS_DIR"
+
+if [ -f /etc/machine-id ]; then
+    read MACHINE_ID < /etc/machine-id
+    MACHINE_ID=${MACHINE_ID}-
+fi
+
+count=0
+OUTPUT=""
+TARGET=""
+while IFS='= ' read key val; do
+    # for BLS the default kernel is always the latest one
+    if [[ $key == \#* ]] || [[ $key == "default" && $ignore_default == true ]]; then
+        continue
+    fi
+
+    # remove spaces
+    key="$(echo $key | sed -e 's/^[ \t"]*//;s/[ \t"]*$//')"
+
+    if [[ $key = \[*] ]]; then
+        if [[ $key == "[defaultboot]" ]]; then
+            OUTPUT=${TMP_CONFIG}
+            echo $key >> ${OUTPUT}
+        else
+            key="${key%\]}"
+            key="${key#\[}"
+            section=$key
+            OUTPUT=${BLS_DIR}/${MACHINE_ID}${section}.conf
+            if [ -f "${OUTPUT}" ]; then
+                print_error "BLS file ${OUTPUT} already exists"
+            fi
+            echo "title $section" >> ${OUTPUT}
+        fi
+    elif [[ $val ]]; then
+        val="$(echo $val | sed -e 's/^[ \t"]*//;s/[ \t"]*$//')"
+        if [[ $key == "target" ]]; then
+            if [ -z ${TARGET} ]; then
+                echo $key=$val >> ${TMP_CONFIG}
+                TARGET=$val
+            else if [ "${TARGET}" != "${val}" ]; then
+                     print_error "BLS is only supported if all sections have the same target"
+                 fi
+            fi
+        else
+            if [ -n "${zipl_to_bls[$key]}" ]; then
+		if [[ $key = "image" && $version_name == true ]]; then
+                    if [[ $val = *"vmlinuz-"* ]]; then
+                        version="${val##*/vmlinuz-}"
+                    else
+                        version="${val##*/}"
+                    fi
+                    echo "version $version" >> ${OUTPUT}
+                    if [[ $version = *"rescue"* ]]; then
+                        FILENAME=${BLS_DIR}/${MACHINE_ID}0-rescue.conf
+                    else
+                        FILENAME=${BLS_DIR}/${MACHINE_ID}${version}.conf
+                    fi
+
+                    if [[ ${OUTPUT} != ${FILENAME} ]]; then
+			if [ -f "${FILENAME}" ]; then
+			    print_error "BLS file ${FILENAME} already exists"
+			fi
+                        mv ${OUTPUT} ${FILENAME}
+                        if [ ! $? -eq 0 ]; then
+                            print_error "Creating BLS file ${FILENAME} failed"
+                        fi
+                        OUTPUT=${FILENAME}
+                    fi
+		elif [[ $key = "image" ]]; then
+                    echo "version $section" >> ${OUTPUT}
+		fi
+
+                echo "${zipl_to_bls[$key]} ${val}" >> ${OUTPUT}
+            else
+                echo $key=$val >> ${TMP_CONFIG}
+            fi
+        fi
+    fi
+done < "${CONFIG}"
+
+if [ -f "${CONFIG}${BACKUP_SUFFIX}" ]; then
+    print_error "Backup file ${CONFIG}${BACKUP_SUFFIX} already exists"
+fi
+
+cp -af "${CONFIG}" "${CONFIG}${BACKUP_SUFFIX}"
+mv "${TMP_CONFIG}" "${CONFIG}"
+
+zipl > /dev/null
+if [ ! $? -eq 0 ]; then
+    mv "${CONFIG}${BACKUP_SUFFIX}" "${CONFIG}"
+fi
+
+exit 0

scripts/zipl-switch-to-blscfg.1

@@ -0,0 +1,45 @@
+.TH ZIPL-SWITCH-TO-BLSCFG  1 "April 2018" "s390-tools"
+
+.SH NAME
+zipl-switch-to-blscfg \- Switch zipl to use BootLoaderSpec configuration
+
+.SH SYNOPSIS
+.br
+\fBzipl-switch-to-blscfg\fP [OPTIONS]
+.br
+\fBzipl-switch-to-blscfg\fP {\-h|\-v}
+
+.SH DESCRIPTION
+This script switches the zipl boot-loader configuration to use BootLoaderSpec files
+to define IPL sections. For each Linux kernel defined in the zipl.conf config file,
+a BLS fragment is generated in the BLS directory specified. Also, the zipl.conf is
+modified it only contains global configurations, all IPL sections comes from BLS.
+
+.SH OPTIONS
+.TP
+\fB\-h\fP, \fB\-\-help\fP
+Print this help and exit
+
+.TP
+\fB\-v\fP, \fB\-\-version\fP
+Print version information and exit
+
+.TP
+\fB\-\-backup-suffix <SUFFIX>\fP
+The suffix used for backup files, defaults to .bak.
+
+.TP
+\fB\-\-bls-directory <DIRECTORY>\fP
+The DIRECTORY where the BLS fragments will be generated. The directory is created if it doesn't exists, by default /boot/loader/entries is used.
+
+.TP
+\fB\-\-config-file <FILE>\fP
+The FILE used for zipl configuration file, defaults to /etc/zipl.conf.
+
+.TP
+\fB\-\-ignore-default\fP
+Ignore the default option from the zipl configuration file
+
+.TP
+\fB\-\-use-version-name\fP
+Use the section kernel version as the BLS file name

systemd/cpacfstatsd.service.in

@@ -10,11 +10,12 @@
 [Unit]
 Description=CPACF statistics collection daemon process for Linux on System z
 Documentation=man:cpacfstatsd(8)
+ConditionVirtualization=no
 
 [Service]
 Type=forking
 ExecStart=@usrsbin_path@/cpacfstatsd
-PIDFile=/var/run/cpacfstatsd.pid
+PIDFile=/run/cpacfstatsd.pid
 KillMode=process
 Restart=no