linux-kernel - Re: [kvm-devel] [BUG] Oops with KVM-27

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Message-ID: <4663DCE9.3000107@qumranet.com>
Date:	Mon, 04 Jun 2007 12:35:37 +0300
From:	Avi Kivity <avi@...ranet.com>
To:	Luca Tettamanti <kronos.it@...il.com>
CC:	kvm-devel@...ts.sf.net, linux-kernel@...r.kernel.org
Subject: Re: [kvm-devel] [BUG] Oops with KVM-27

Luca Tettamanti wrote:
> Hello,
> my kernel just exploded :)
>
> The host is running 2.6-git-current, with KVM modules from KVM-27
> package. kernel is 32bit, SMP, with PREEMPT enabled, no HIGHMEM (but I'm
> using CONFIG_VMSPLIT_3G_OPT=y). The CPU is a Core2 (hence I'm using
> kvm-intel).
> Guest was a Fedora7 setup DVD, which died somewhere during the
> installation (anaconda was already active at that point). Bad news is
> that I cannot reproduce the bug :|
>   
Fortunately the trace clearly shows the problem (out of mmu working 
memory on guest context switch).  The attached patch should fix it.  Let 
me know if it works for you.


-- 
error compiling committee.c: too many arguments to function


View attachment "kvm-fix-oops-on-guest-context-switch.patch" of type "text/x-patch" (4552 bytes)