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authorAndreas Herrmann <aherrman@arcor.de>2007-11-19 23:58:57 +0100
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-26 17:38:53 -0800
commit8c6531f7a99f29ba8817ffb12cc9ecf190049bd6 (patch)
tree5a91c2f781bc3a9d04eddf98f48439c2d70dfec4
parent2ffbb8377c7a0713baf6644e285adc27a5654582 (diff)
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op-kernel-dev-8c6531f7a99f29ba8817ffb12cc9ecf190049bd6.tar.gz
x86: correctly set UTS_MACHINE for "make ARCH=x86"
For a kernel built with "make ARCH=x86" the following system information is displayed when running the new kernel $ uname -m x86 On some i386 systems (e.g. K7) we even have the following information $ uname -m x66 This is weird. The usual information for "uname -m" should be "x86_64" on 64-bit and "i386" or "i686" on 32-bit. This patch fixes the issue by setting UTS_MACHINE to "i386" for 32-bit kernel builds and to "x86_64" for 64-bit kernel builds. I.e., "x86" won't be used for UTS_MACHINE anymore. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andreas Herrmann <aherrman@arcor.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--arch/x86/Makefile5
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
-
-
-
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