tree 292072772499a2c4ea843d639034789fe6ed2419
parent 9387f774d61b01ab71bade85e6d0bfab0b3419bd
author Stephen Rothwell <sfr@canb.auug.org.au> 1312940996 +1000
committer Ingo Molnar <mingo@elte.hu> 1312964049 +0200

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>