* next-0704: x86_64 panics on booting
@ 2008-07-04 14:20 Alexander Beregalov
2008-07-04 14:24 ` Ingo Molnar
2008-07-04 14:30 ` Stephen Rothwell
0 siblings, 2 replies; 4+ messages in thread
From: Alexander Beregalov @ 2008-07-04 14:20 UTC (permalink / raw)
To: linux-next, Linux Kernel Mailing List, tglx, mingo, hpa
Hi
Booting the kernel.
Kernel alive
Kernel really alive
PANIC: early exception 0e rip 10:ffffffff80604f47 error 2 cr2 ffffffffff300000
It is x86_64 SMP (opteron).
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: next-0704: x86_64 panics on booting
2008-07-04 14:20 next-0704: x86_64 panics on booting Alexander Beregalov
@ 2008-07-04 14:24 ` Ingo Molnar
2008-07-04 14:53 ` Alexander Beregalov
2008-07-04 14:30 ` Stephen Rothwell
1 sibling, 1 reply; 4+ messages in thread
From: Ingo Molnar @ 2008-07-04 14:24 UTC (permalink / raw)
To: Alexander Beregalov
Cc: linux-next, Linux Kernel Mailing List, tglx, mingo, hpa
* Alexander Beregalov <a.beregalov@gmail•com> wrote:
> Hi
>
>
> Booting the kernel.
>
> Kernel alive
> Kernel really alive
> PANIC: early exception 0e rip 10:ffffffff80604f47 error 2 cr2 ffffffffff300000
>
> It is x86_64 SMP (opteron).
does the patch below fix it?
Ingo
-------------->
commit 181b3601a1a7d2ac3ace6b23cb3204450a4f9a27
Author: Jeremy Fitzhardinge <jeremy@goop•org>
Date: Sun Jun 29 20:02:44 2008 -0700
x86: setup_arch() && early_ioremap_init()
Looks like the setup.c unification missed the early_ioremap init from
the early_ioremap unification. Unconditionally call early_ioremap_init().
needed for "x86/paravirt: groundwork for 64-bit Xen support".
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix•com>
Cc: Nick Piggin <npiggin@suse•de>
Cc: Mark McLoughlin <markmc@redhat•com>
Cc: xen-devel <xen-devel@lists•xensource.com>
Cc: Eduardo Habkost <ehabkost@redhat•com>
Cc: Vegard Nossum <vegard.nossum@gmail•com>
Cc: Stephen Tweedie <sct@redhat•com>
Cc: Yinghai Lu <yhlu.kernel@gmail•com>
Signed-off-by: Ingo Molnar <mingo@elte•hu>
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index fb318ed..caec79f 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -523,12 +523,13 @@ void __init setup_arch(char **cmdline_p)
memcpy(&boot_cpu_data, &new_cpu_data, sizeof(new_cpu_data));
pre_setup_arch_hook();
early_cpu_init();
- early_ioremap_init();
reserve_setup_data();
#else
printk(KERN_INFO "Command line: %s\n", boot_command_line);
#endif
+ early_ioremap_init();
+
ROOT_DEV = old_decode_dev(boot_params.hdr.root_dev);
screen_info = boot_params.screen_info;
edid_info = boot_params.edid_info;
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: next-0704: x86_64 panics on booting
2008-07-04 14:20 next-0704: x86_64 panics on booting Alexander Beregalov
2008-07-04 14:24 ` Ingo Molnar
@ 2008-07-04 14:30 ` Stephen Rothwell
1 sibling, 0 replies; 4+ messages in thread
From: Stephen Rothwell @ 2008-07-04 14:30 UTC (permalink / raw)
To: Alexander Beregalov
Cc: linux-next, Linux Kernel Mailing List, tglx, mingo, hpa
[-- Attachment #1: Type: text/plain, Size: 411 bytes --]
Hi Alexander,
On Fri, 4 Jul 2008 18:20:47 +0400 "Alexander Beregalov" <a.beregalov@gmail•com> wrote:
>
> Booting the kernel.
>
> Kernel alive
> Kernel really alive
> PANIC: early exception 0e rip 10:ffffffff80604f47 error 2 cr2 ffffffffff300000
>
> It is x86_64 SMP (opteron).
Config?
--
Cheers,
Stephen Rothwell sfr@canb•auug.org.au
http://www.canb.auug.org.au/~sfr/
[-- Attachment #2: Type: application/pgp-signature, Size: 197 bytes --]
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: next-0704: x86_64 panics on booting
2008-07-04 14:24 ` Ingo Molnar
@ 2008-07-04 14:53 ` Alexander Beregalov
0 siblings, 0 replies; 4+ messages in thread
From: Alexander Beregalov @ 2008-07-04 14:53 UTC (permalink / raw)
To: Ingo Molnar; +Cc: linux-next, Linux Kernel Mailing List, tglx, mingo, hpa
2008/7/4 Ingo Molnar <mingo@elte•hu>:
> does the patch below fix it?
>
> Ingo
>
> -------------->
> commit 181b3601a1a7d2ac3ace6b23cb3204450a4f9a27
> Author: Jeremy Fitzhardinge <jeremy@goop•org>
> Date: Sun Jun 29 20:02:44 2008 -0700
>
> x86: setup_arch() && early_ioremap_init()
Yes, thanks!
^ permalink raw reply [flat|nested] 4+ messages in thread
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2008-07-04 14:20 next-0704: x86_64 panics on booting Alexander Beregalov
2008-07-04 14:24 ` Ingo Molnar
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2008-07-04 14:30 ` Stephen Rothwell
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