Hello Dave, The following series fix minor bugs, clean up in sadump module, and address the issue on kdump's first 640kB backup. The last patch is a preparation for makedumpfile's support on sadump-related formats, still work in progress, producing dumpfile in kdump-compressed format from sadump-related formats. This patch set is based on crash 5.1.9. --- HATAYAMA Daisuke (11): bt: Display register set in ELF note on kdump-compressed format generated from sadump format sadump: Read kexec backup region instead of the first 640kB memory Make data relevant to physical memory have 64 bits length sadump: refer to eip and esp on x86_32 kernels sadump: Allow disk set configuration with arbirary number of disks sadump: debug messages at the beginning of open_disk() and add_disk() sadump: don't exit if time stamps mismatch sadump, bug: time stamp values displayed are same sadump, bug: compare efi_time_t based on wrong type sadump: cleanup is_sadump() sadump, bug: fix cleanup sadump resources defs.h | 2 main.c | 3 netdump.c | 17 +++ sadump.c | 385 +++++++++++++++++++++++++++++++++++++++++++++++-------------- sadump.h | 10 +- x86.c | 2 x86_64.c | 6 + 7 files changed, 336 insertions(+), 89 deletions(-) -- Thanks. HATAYAMA, Daisuke -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility