From: Andi Kleen <ak@muc.de>
To: "Alexander v. Buelow" <buelow@lpr.e-technik.tu-muenchen.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Bug on Quad Opteron in 2.6.6-rc3
Date: Fri, 30 Apr 2004 22:59:31 +0200 [thread overview]
Message-ID: <m3ekq59o7g.fsf@averell.firstfloor.org> (raw)
In-Reply-To: <1QkoR-81m-31@gated-at.bofh.it> (Alexander v. Buelow's message of "Thu, 29 Apr 2004 16:10:13 +0200")
"Alexander v. Buelow" <buelow@lpr.e-technik.tu-muenchen.de> writes:
> Hi,
>
> I use a quad opteron machine based on the fedora core 2 test 3 release.
> I compiled a kernel 2.6.6-rc3 myself and the machine crashes when
> mounting the rootfs. I tested kernel 2.6.6-rc2 with exact the same
> .config and it works fine, the same with kernel 2.6.6-rc1.
Apply the appended patch.
-Andi
diff -puN include/asm-x86_64/processor.h~a include/asm-x86_64/processor.h
--- 25/include/asm-x86_64/processor.h~a Fri Apr 30 11:24:58 2004
+++ 25-akpm/include/asm-x86_64/processor.h Fri Apr 30 11:25:28 2004
@@ -20,6 +20,8 @@
#include <asm/mmsegment.h>
#include <linux/personality.h>
+#define ARCH_MIN_TASKALIGN L1_CACHE_BYTES
+
#define TF_MASK 0x00000100
#define IF_MASK 0x00000200
#define IOPL_MASK 0x00003000
next parent reply other threads:[~2004-04-30 21:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1QkoR-81m-31@gated-at.bofh.it>
2004-04-30 20:59 ` Andi Kleen [this message]
2004-04-29 14:01 Bug on Quad Opteron in 2.6.6-rc3 Alexander v. Buelow
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