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zdump: add guarded storage support for ELF input and output format

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Add guarded storage registers support for the ELF input and the ELF output
format. See `man 2 s390_guarded_storage` for details about guarded storage.

Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Reviewed-by: Steffen Eiden <seiden@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Marc Hartmayer
2022-10-05 07:09:32 +00:00
committed by Jan Höppner
parent dc87aef335
commit 029a3f8f52
5 changed files with 45 additions and 1 deletions
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zdump/df_elf.h
+12
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@@ -74,6 +74,13 @@
#define NT_S390_VXRS_HIGH 0x30a
#endif
/*
* S390 guarded-storage registers note (4 * u64)
*/
#ifndef NT_S390_GS_CB
#define NT_S390_GS_CB 0x30b
#endif
#define NOTE_NAME_CORE "CORE"
#define NOTE_NAME_LINUX "LINUX"
#define NOTE_NAME_VMCOREINFO "VMCOREINFO"
@@ -259,6 +266,11 @@ void *nt_s390_vxrs_low(void *ptr, const struct dfi_cpu *cpu);
*/
void *nt_s390_vxrs_high(void *ptr, const struct dfi_cpu *cpu);
/*
* Initialize guarded-storage registers note
*/
void *nt_s390_gs_cb(void *ptr, const struct dfi_cpu *cpu);
/*
* Initialize prpsinfo note
*/