From: "Michael S. Tsirkin" <mst@redhat.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: kvm@vger.kernel.org, avi@redhat.com
Subject: Re: 32-bit qemu on current x86-64 kernel segfauls very early
Date: Wed, 3 Nov 2010 14:37:29 +0200 [thread overview]
Message-ID: <20101103123729.GA3740@redhat.com> (raw)
In-Reply-To: <20101102151103.GA4726@infradead.org>
On Tue, Nov 02, 2010 at 11:11:03AM -0400, Christoph Hellwig wrote:
> On Sun, Oct 31, 2010 at 09:06:29AM -0400, Christoph Hellwig wrote:
> > With Linus' git tree from today I can't boot qemu when using kvm. It
> > seems to do fine, just glacially slow without -enable-kvm. The command
> > simplest command line that fails is:
> >
> > /opt/qemu/bin/qemu-system-x86_64 -enable-kvm
>
> This issue was caused by commit 9581d442b9058d3699b4be568b6e5eae38a41493
>
> "KVM: Fix fs/gs reload oops with invalid ldt"
I saw this issue too and I can confirm reverting this patch helps.
Will test the proper fix when it appears.
> --
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prev parent reply other threads:[~2010-11-03 12:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-31 13:06 32-bit qemu on current x86-64 kernel segfauls very early Christoph Hellwig
2010-11-02 15:11 ` Christoph Hellwig
2010-11-02 15:59 ` Avi Kivity
2010-11-02 16:02 ` Christoph Hellwig
2010-11-02 19:10 ` Avi Kivity
2010-11-03 12:37 ` Michael S. Tsirkin [this message]
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