From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Takashi Iwai <tiwai@suse.de>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Sean Christopherson <sean.j.christopherson@intel.com>,
Jiri Slaby <jslaby@suse.cz>,
linux-kernel@vger.kernel.org
Subject: Re: [REGRESSION 5.0.x] Windows XP broken on KVM
Date: Thu, 18 Apr 2019 09:53:28 +0200 [thread overview]
Message-ID: <20190418075328.GA19532@kroah.com> (raw)
In-Reply-To: <s5hy347pxtf.wl-tiwai@suse.de>
On Thu, Apr 18, 2019 at 09:38:52AM +0200, Takashi Iwai wrote:
> Hi,
>
> we've got a regression report on the recent 5.0.x kernel, starting
> from 5.0.6, where Windows XP can't boot on KVM any longer.
>
> The culprit seems to be the patch
> KVM: x86: update %rip after emulating IO
> with the upstream commit 45def77ebf79e2e8942b89ed79294d97ce914fa0.
> Reverting this alone fixed the problem.
>
> The report is found at openSUSE bugzilla:
> https://bugzilla.suse.com/show_bug.cgi?id=1132694
>
> Is there already a followup fix? If not, we need to revert it from
> stable, at least.
Is this also a problem in 5.1-rc5?
Those KVM tests being integrated by Linaro into the stable testing
process can't come fast enough, I was told yesterday that they would be
in there "soon"...
thanks,
greg k-h
next prev parent reply other threads:[~2019-04-18 7:53 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-18 7:38 [REGRESSION 5.0.x] Windows XP broken on KVM Takashi Iwai
2019-04-18 7:53 ` Greg Kroah-Hartman [this message]
2019-04-18 8:05 ` Takashi Iwai
2019-04-18 23:31 ` Sean Christopherson
2019-04-23 20:28 ` Takashi Iwai
2019-04-26 8:17 ` Paolo Bonzini
2019-04-18 21:49 ` Harald Arnesen
2019-04-18 7:56 ` Paolo Bonzini
2019-04-23 20:23 ` Greg Kroah-Hartman
2019-04-24 0:18 ` Sean Christopherson
2019-04-18 21:59 ` Harald Arnesen
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