From: Fabrice Bellard <fabrice@bellard.org>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] kernel-kqemu and linux
Date: Tue, 21 Mar 2006 00:39:15 +0100 [thread overview]
Message-ID: <441F3D23.8080008@bellard.org> (raw)
In-Reply-To: <20060317092540.20fd5e7a@c1358217.kevquinn.com>
Try the following patch:
diff -u -w -r1.39 helper2.c
--- helper2.c 4 Dec 2005 18:46:06 -0000 1.39
+++ helper2.c 20 Mar 2006 23:38:51 -0000
@@ -110,6 +110,7 @@
env->pat = 0x0007040600070406ULL;
env->cpuid_ext_features = 0;
env->cpuid_features |= CPUID_FXSR | CPUID_MMX | CPUID_SSE |
CPUID_SSE2
| CPUID_PAE | CPUID_SEP;
+ env->cpuid_features |= CPUID_APIC; /* TEST */
env->cpuid_xlevel = 0;
{
const char *model_id = "QEMU Virtual CPU version "
QEMU_VERSION;
If it works then APIC usage will become the default on i386...
Fabrice.
Kevin F. Quinn wrote:
> Hi.
>
> I'm successfully running Windows 2000 guest on qemu (linux host) with
> kernel-kqemu, and the speed is excellent. However I can't get linux to
> run as a guest (still linux host); no matter what kernel or kernel
> config I create, it always BUGs at the same point:
>
> hda: hda1 hda2 hda3
> ------------[ cut here ]------------
> kernel BUG at mm/swap.c:215!
> invalid operand: 0000 [#1]
> Modules linked in:
> CPU: 0
> EIP: 0060:[<c0141981>] Not tainted VLI
> EFLAGS: 00010256 (2.6.15-gentoo-r1)
> EIP is at release_pages+0x131/0x140
> eax: 00000000 ebx: c12f98e0 ecx: c0458c94 edx: c12f98e0
> esi: 00000000 edi: 00000000 ebp: 00000001 esp: d7fc1da8
> ds: 007b es: 007b ss: 0068
> Process swapper (pid: 1, threadinfo=d7fc0000 task=d7fe4a10)
> Stack: 00000000 00000000 00000000 c136eca8 d7fc1e30 00000040 0000000e
> c12fb160
> c0458bc0 00000001 c04f2ac0 c0141bca c04f2ac8 00000001 00000000
> d7fc1e28
> 00000001 d7fc1e28 00000001 00000001 ffffffff c01419b5 d7fc1e30
> 00000001
> Call TRace:
> [<c0141bca>] __pagevec_lru_add_active+0xaa/0xc0
> [<c01419b5>] __pagevec_release+0x25/0x30
> [<c0142119>] invalidate_mapping_pages+0xf9/0x100
> [<c014213e>] invalidate_inode_pages+0x1e/0x30
> [<c015d658>] kill_bdev+0x19/0x40
> [<c0232db9>] add_disk+0x49/0x60
> ... (during ide probe)
>
>
> If kernel-kqemu works with linux 2.6 for anyone, could you email
> a .config that works?)
>
> Thanks,
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Qemu-devel mailing list
> Qemu-devel@nongnu.org
> http://lists.nongnu.org/mailman/listinfo/qemu-devel
next prev parent reply other threads:[~2006-03-20 23:40 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-17 8:25 [Qemu-devel] kernel-kqemu and linux Kevin F. Quinn
2006-03-20 23:39 ` Fabrice Bellard [this message]
2006-03-21 6:13 ` Brad Campbell
2006-03-21 11:13 ` Brad Campbell
2006-03-21 17:10 ` Pascal Terjan
2006-03-21 7:48 ` Kevin F. Quinn
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