From: Avi Kivity <avi@redhat.com>
To: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Anthony Liguori <aliguori@us.ibm.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
qemu-devel <qemu-devel@nongnu.org>, kvm <kvm@vger.kernel.org>
Subject: [Qemu-devel] Re: [PATCH][uq/master] KVM: x86: Fix eflags corruption in kvm mode
Date: Mon, 22 Feb 2010 10:24:04 +0200 [thread overview]
Message-ID: <4B823F24.7060406@redhat.com> (raw)
In-Reply-To: <4B823C9A.2010205@siemens.com>
On 02/22/2010 10:13 AM, Jan Kiszka wrote:
> Avi Kivity wrote:
>
>> On 02/19/2010 07:21 PM, Jan Kiszka wrote:
>>
>>> This should explain a lot of the weird breakages of upstream KVM we've
>>> seen recently (actually we should have seen it much earlier):
>>>
>>> Stop translating eflags into TCG format when in kvm mode as we never
>>> translate it back and rather sync this broken state into the kernel.
>>>
>>>
>>>
>> Applied to uq/master and uq/stable-0.12, thanks (though realistically
>> 0.12 kvm users should stick with qemu-kvm).
>>
>>
> Actually, I would prefer if more "light" kvm users (no demanding
> performance requirements, no dependency on qemu-kvm-only features)
> consider upstream instead of qemu-kvm so that it gains way more testing
> than just by us when pushing some more bits. So we should keep on
> informing people about limitations and known issues. We need them on
> both sides.
>
>
Agreed.
--
error compiling committee.c: too many arguments to function
prev parent reply other threads:[~2010-02-22 8:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-19 17:21 [Qemu-devel] [PATCH][uq/master] KVM: x86: Fix eflags corruption in kvm mode Jan Kiszka
2010-02-21 9:14 ` [Qemu-devel] " Avi Kivity
2010-02-22 8:13 ` Jan Kiszka
2010-02-22 8:24 ` Avi Kivity [this message]
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