[PATCH] x86: fix UTS_MACHINE to be i386 for 32-bit build and x86_64 for 64-bit build

[Andreas Herrmann]

On Sat, Nov 17, 2007 at 03:37:31PM +0100, Sam Ravnborg wrote:
> 
> Note: This patch does not fix the uname -m issue - to do so
> Andreas' patch is needed.
> 
> 	Sam

Linus,

The issue Sam refers to is that UTS_MACHINE is set to "x86" instead of
"i386" or "x86_64" when building with ARCH=x86. Thus the new kernel
when booted will give either "x86" on x86_64 and many i386 systems or
even "x66" on other i386 systems for 'uname -m'.

Many tools rely on the usual values of "x86_64", "i366" and "i686"
here. So we shouldn't change this.

Attached patch fixes that issue. Please apply.


Regards,

Andreas

--
x86: fix UTS_MACHINE to be i386 for 32-bit build and x86_64 for 64-bit build

Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Cc: Sam Ravnborg <sam@xxxxxxxxxxxx>
Cc: Roman Zippel <zippel@xxxxxxxxxxxxxx>
Signed-off-by: Andreas Herrmann <aherrman@xxxxxxxx>
---
 arch/x86/Makefile |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 116b03a..7aa1dc6 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -11,10 +11,9 @@ endif
 $(srctree)/arch/x86/Makefile%: ;
 
 ifeq ($(CONFIG_X86_32),y)
+        UTS_MACHINE := i386
         include $(srctree)/arch/x86/Makefile_32
 else
+        UTS_MACHINE := x86_64
         include $(srctree)/arch/x86/Makefile_64
 endif
-
-
-
-- 
1.5.3.4


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