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| author | AKASHI Takahiro <takahiro.akashi@linaro.org> | 2017-04-03 04:24:37 +0200 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2017-04-05 19:29:47 +0200 |
| commit | 20a166243328c14a0c24bd8c7919223ab4174917 (patch) | |
| tree | 7e89c6a856a80b54d53258d308b0683d3a9a0da0 /arch/arm64/Kconfig | |
| parent | arm64: kdump: implement machine_crash_shutdown() (diff) | |
| download | linux-20a166243328c14a0c24bd8c7919223ab4174917.tar.xz linux-20a166243328c14a0c24bd8c7919223ab4174917.zip | |
arm64: kdump: add VMCOREINFO's for user-space tools
In addition to common VMCOREINFO's defined in
crash_save_vmcoreinfo_init(), we need to know, for crash utility,
- kimage_voffset
- PHYS_OFFSET
to examine the contents of a dump file (/proc/vmcore) correctly
due to the introduction of KASLR (CONFIG_RANDOMIZE_BASE) in v4.6.
- VA_BITS
is also required for makedumpfile command.
arch_crash_save_vmcoreinfo() appends them to the dump file.
More VMCOREINFO's may be added later.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: James Morse <james.morse@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/Kconfig')
0 files changed, 0 insertions, 0 deletions