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Message-ID: <20071119093437.GA5104@devil>
Date: Mon, 19 Nov 2007 10:34:37 +0100
From: Andreas Herrmann <aherrman@...or.de>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Sam Ravnborg <sam@...nborg.org>,
Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...hat.com>,
"H. Peter Anvin" <hpa@...or.com>,
Roman Zippel <zippel@...ux-m68k.org>,
LKML <linux-kernel@...r.kernel.org>,
Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH] x86: fix UTS_MACHINE to be i386 for 32-bit build and x86_64 for 64-bit build
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@...utronix.de>
Cc: Ingo Molnar <mingo@...hat.com>
Cc: "H. Peter Anvin" <hpa@...or.com>
Cc: Sam Ravnborg <sam@...nborg.org>
Cc: Roman Zippel <zippel@...ux-m68k.org>
Signed-off-by: Andreas Herrmann <aherrman@...or.de>
---
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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