From 5cdd174feab1b4a74afc494c447906274aed4a20 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Wed, 10 Aug 2011 11:49:56 +1000 Subject: [PATCH] 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 Cc: Borislav Petkov Cc: Peter Zijlstra Cc: Paul Gortmaker Link: http://lkml.kernel.org/r/20110810114956.238d66772883636e3040d29f@canb.auug.org.au Signed-off-by: Ingo Molnar --- arch/x86/kernel/cpu/amd.c | 1 + 1 file changed, 1 insertion(+) 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 #include +#include #include #include -- 2.39.5