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| author | Hari Bathini <hbathini@linux.vnet.ibm.com> | 2017-05-08 15:56:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-08 17:15:11 -0700 |
| commit | 22bd0177bd08677a8888f4d1d8361b0326f9119b (patch) | |
| tree | ef527deb0b43aee407316491782ecdc2944b4823 /arch/powerpc/kernel/setup-common.c | |
| parent | 51dbd92520d4344fef78481b1bcbc3a7de32b69b (diff) | |
| download | linux-22bd0177bd08677a8888f4d1d8361b0326f9119b.tar.gz linux-22bd0177bd08677a8888f4d1d8361b0326f9119b.tar.bz2 linux-22bd0177bd08677a8888f4d1d8361b0326f9119b.zip | |
powerpc/fadump: remove dependency with CONFIG_KEXEC
Now that crashkernel parameter parsing and vmcoreinfo related code is
moved under CONFIG_CRASH_CORE instead of CONFIG_KEXEC_CORE, remove
dependency with CONFIG_KEXEC for CONFIG_FA_DUMP. While here, get rid of
definitions of fadump_append_elf_note() & fadump_final_note() functions
to reuse similar functions compiled under CONFIG_CRASH_CORE.
Link: http://lkml.kernel.org/r/149035343956.6881.1536459326017709354.stgit@hbathini.in.ibm.com
Signed-off-by: Hari Bathini <hbathini@linux.vnet.ibm.com>
Reviewed-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Dave Young <dyoung@redhat.com>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/powerpc/kernel/setup-common.c')
| -rw-r--r-- | arch/powerpc/kernel/setup-common.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index 5c10b5925ac2..69e077180db6 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -125,6 +125,11 @@ int ppc_do_canonicalize_irqs; EXPORT_SYMBOL(ppc_do_canonicalize_irqs); #endif +#ifdef CONFIG_CRASH_CORE +/* This keeps a track of which one is the crashing cpu. */ +int crashing_cpu = -1; +#endif + /* also used by kexec */ void machine_shutdown(void) { |