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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2011-08-10 05:49:56 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-08-10 12:14:09 +0400 |
| commit | 5cdd174feab1b4a74afc494c447906274aed4a20 (patch) | |
| tree | 292072772499a2c4ea843d639034789fe6ed2419 /arch/x86/kernel/cpu | |
| parent | 9387f774d61b01ab71bade85e6d0bfab0b3419bd (diff) | |
| download | linux-5cdd174feab1b4a74afc494c447906274aed4a20.tar.xz | |
x86, amd: Include elf.h explicitly, prepare the code for the module.h split
When the moduleu.h splitting tree is merged to the latest
tip:x86/cpu tree, the x86_64 allmodconfig build fails like this:
arch/x86/kernel/cpu/amd.c: In function 'bsp_init_amd':
arch/x86/kernel/cpu/amd.c:437:3: error: 'va_align' undeclared (first use in this function)
arch/x86/kernel/cpu/amd.c:438:23: error: 'ALIGN_VA_32' undeclared (first use in this function)
arch/x86/kernel/cpu/amd.c:438:37: error: 'ALIGN_VA_64' undeclared (first use in this function)
This is caused by the module.h split up intreacting with commit
dfb09f9b7ab0 ("x86, amd: Avoid cache aliasing penalties on AMD
family 15h") from the tip:x86/cpu tree.
I have added the following patch for today (this, or something
similar, could be applied to the tip tree directly - the
export.h include below was added by the module.h splitup).
So include elf.h to use va_align and remove this implicit
dependency on module.h doing it for us.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Borislav Petkov <borislav.petkov@amd.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Link: http://lkml.kernel.org/r/20110810114956.238d66772883636e3040d29f@canb.auug.org.au
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/cpu')
| -rw-r--r-- | arch/x86/kernel/cpu/amd.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index b6e3e87d25fb..13c6ec812545 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -1,5 +1,6 @@ #include <linux/init.h> #include <linux/bitops.h> +#include <linux/elf.h> #include <linux/mm.h> #include <linux/io.h> |