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zipl/boot: move SCSI MBR struct definition to boot_defs.h for reuse

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To reduce duplication of definitions and facilitate reuse between zipl
and zgetdump.

Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Reviewed-by: Mikhail Zaslonko <zaslonko@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Alexander Egorenkov
2022-06-01 07:22:44 +02:00
committed by Jan Höppner
parent 8f37000137
commit 953af2cc67
3 changed files with 12 additions and 12 deletions
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zipl/src/install.c
+1 -11
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@@ -70,9 +70,6 @@ get_scsi_layout(unsigned char* bootblock)
return scsi_layout_unknown;
}
#define DISK_LAYOUT_ID 0x00000001
static int
overwrite_partition_start(int fd, struct disk_info* info, int mv_dump_magic);
@@ -83,14 +80,7 @@ static int
update_scsi_mbr(void* bootblock, disk_blockptr_t* table,
struct disk_info* info, disk_blockptr_t* scsi_dump_sb_blockptr)
{
struct scsi_mbr {
uint8_t magic[4];
uint32_t version_id;
uint8_t reserved[8];
uint8_t program_table_pointer[16];
uint8_t reserved2[0x50];
struct boot_info boot_info;
} __packed* mbr;
struct scsi_mbr *mbr;
struct scsi_dump_param param;
void* buffer;