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| author | AKASHI Takahiro <takahiro.akashi@linaro.org> | 2018-11-15 14:52:44 +0900 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2018-12-06 14:38:50 +0000 |
| commit | 497e1858647a0b859076dc96300527375977d76a (patch) | |
| tree | 6d4862bac0465c42164091c7ba13c5f91668b3ec /arch/arm64/kernel/head.S | |
| parent | 735c2f90e333b3d0adee52a8e7e855a0c0eca284 (diff) | |
kexec_file: kexec_walk_memblock() only walks a dedicated region at kdump
In kdump case, there exists only one dedicated memblock region as usable
memory (crashk_res). With this patch, kexec_walk_memblock() runs a given
callback function on this region.
Cosmetic change: 0 to MEMBLOCK_NONE at for_each_free_mem_range*()
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Acked-by: Dave Young <dyoung@redhat.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Cc: Baoquan He <bhe@redhat.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/kernel/head.S')
0 files changed, 0 insertions, 0 deletions