From: Christian <haveaniceday@cv-sv.de>
To: linux-kernel@vger.kernel.org
Subject: 2.6.22-rc1 does not boot on VIA C3_2 cause of X86_CMPXCHG64
Date: Thu, 17 May 2007 02:09:16 +0200 [thread overview]
Message-ID: <464B9D2C.7040704@cv-sv.de> (raw)
Hi,
my small VIA C3_2 box does not boot with 2.6.22-rc1.
It even does not uncompress the kernel.
The configuration as M386 M486 works. But M586 + MVIAC3_2
does not work.
solution for me, cahnge arch/i386/Kconfig.cpu
--- arch/i386/Kconfig.cpu.before 2007-05-17 01:38:26.000000000 +0200
+++ arch/i386/Kconfig.cpu 2007-05-17 00:54:52.000000000 +0200
@@ -299,5 +299,5 @@
config X86_CMPXCHG64
bool
- depends on !M386 && !M486
+ depends on !M386 && !M486 && !MVIAC3_2
default y
The related #ifdef is in ./include/asm-i386/cmpxchg.h
May be cmpxchg8b is not supported by VIAC3_2 ?
May be some other non Intel/AMD need to be excluded from X86_CMPXCHG64 ?
May be the generic option CONFIG_X86_GENERIC need to switch this off also ?
Just write an email to me if you want to send a patch to test on a C3_2.
Best regards,
Christian
next reply other threads:[~2007-05-17 0:09 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-17 0:09 Christian [this message]
2007-05-17 0:42 ` 2.6.22-rc1 does not boot on VIA C3_2 cause of X86_CMPXCHG64 Dave Jones
2007-05-17 1:15 ` H. Peter Anvin
2007-05-17 1:55 ` H. Peter Anvin
2007-05-17 1:39 ` Christian
2007-05-17 21:28 ` Christian Volkmann
2007-05-17 21:47 ` Dave Jones
2007-05-17 21:59 ` Christian Volkmann
2007-05-31 5:22 ` [RFC: 2.6 patch] i386: remove support for the Rise CPU Adrian Bunk
2007-05-31 13:31 ` Dave Jones
2007-05-31 17:37 ` Christian Volkmann
2007-05-31 17:48 ` Dave Jones
2007-05-19 10:22 ` 2.6.22-rc1 does not boot on VIA C3_2 cause of X86_CMPXCHG64 Hans de Bruin
2007-05-17 8:56 ` Alan Cox
2007-05-17 11:51 ` Andi Kleen
2007-05-17 15:02 ` Dave Jones
2007-05-17 22:14 ` H. Peter Anvin
2007-05-19 5:53 ` 2.6.22-rc1 does not boot on VIA C3_2 cause of X86_CMPXCHG64 II Andi Kleen
2007-05-19 6:02 ` Dave Jones
2007-05-19 11:47 ` Andi Kleen
2007-05-19 17:23 ` Dave Jones
2007-05-19 8:22 ` Claas Langbehn
2007-05-19 18:10 ` H. Peter Anvin
2007-05-19 11:42 ` Christian Volkmann
2007-05-19 11:54 ` Andi Kleen
2007-05-23 21:50 ` H. Peter Anvin
2007-05-19 17:26 ` Claas Langbehn
2007-05-19 20:22 ` Via C3: other flags possible ? Christian Volkmann
2007-05-19 22:36 ` Christian Volkmann
2007-05-19 22:52 ` Via C3/C7: " Simon Arlott
2007-05-20 8:19 ` Claas Langbehn
2007-05-20 13:14 ` Christian Volkmann
2007-05-20 12:59 ` Via C3: " Andi Kleen
2007-05-19 17:54 ` 2.6.22-rc1 does not boot on VIA C3_2 cause of X86_CMPXCHG64 II Claas Langbehn
2007-05-17 1:10 ` 2.6.22-rc1 does not boot on VIA C3_2 cause of X86_CMPXCHG64 Linus Torvalds
2007-05-17 1:25 ` Christian
2007-05-17 2:21 ` Linus Torvalds
2007-05-17 3:05 ` H. Peter Anvin
2007-05-17 3:16 ` Linus Torvalds
2007-05-17 4:51 ` H. Peter Anvin
2007-05-17 6:18 ` Dave Jones
2007-05-17 6:31 ` H. Peter Anvin
2007-05-17 6:17 ` Dave Jones
2007-05-17 9:22 ` Hans de Bruin
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