Hi Paul,
After merging the moduleh tree, today's linux-next build (x86_64
allmodconfig) failed 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)
Caused by the module.h split up intreacting with commit dfb09f9b7ab0
("x86, amd: Avoid cache aliasing penalties on AMD family 15h") from the
tip 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).
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Wed, 10 Aug 2011 11:45:44 +1000
Subject: [PATCH] x86, amd: using va_align requires includeing elf.h
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
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 c17a8c4..a19a209 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -2,6 +2,7 @@
#include <linux/bitops.h>
#include <linux/export.h>
#include <linux/mm.h>
+#include <linux/elf.h>
#include <linux/io.h>
#include <asm/processor.h>
--
1.7.5.4
--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
http://www.canb.auug.org.au/~sfr/
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