From: Jan Kiszka <jan.kiszka@siemens.com>
To: Avi Kivity <avi@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: Re: [patch 6/6] kvm: remove explicit kvm_arch_reset_vcpu from kvm_init_vcpu
Date: Wed, 23 Jun 2010 15:29:33 +0200 [thread overview]
Message-ID: <4C220C3D.3080403@siemens.com> (raw)
In-Reply-To: <4C220B8C.8070306@redhat.com>
Avi Kivity wrote:
> On 06/23/2010 04:19 PM, Jan Kiszka wrote:
>>>> I'm testing uq/master, and I see this breaks it. qemu freezes
>>>> immediately on startup.
>>>>
>>>> (might be due to a rebase?)
>>>>
>>>>
>>> The symptoms, btw, are a vcpu started from 0:0 instead of 0xf000:0xfff0.
>>>
>>>
>> Might be unrelated, still: Does [1] make any difference?
>
> No, and this is not surprising - looks like reset is completely bypassed.
You mean there is no system reset during init in kvm mode? Well, then...
>
>> (Upsream is a
>> bit hairy ATM.)
>>
>
> Well, it boots at least, which uq/master doesn't with this patch.
>
Also depends on the number of CPUs.
Jan
--
Siemens AG, Corporate Technology, CT T DE IT 1
Corporate Competence Center Embedded Linux
next prev parent reply other threads:[~2010-06-23 13:29 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-23 16:37 [patch 0/6] misc uq/master updates (v2) Marcelo Tosatti
2010-03-23 16:37 ` [patch 1/6] target-i386: print EFER in cpu_dump_state Marcelo Tosatti
2010-03-23 16:37 ` [patch 2/6] kvm: handle internal error Marcelo Tosatti
2010-03-23 16:37 ` [patch 3/6] kvm: allow qemu to set EPT identity mapping address Marcelo Tosatti
2010-03-23 16:37 ` [patch 4/6] kvm_init_vcpu requires global lock held Marcelo Tosatti
2010-03-23 16:37 ` [patch 5/6] kvm: init mp_state Marcelo Tosatti
2010-03-23 16:37 ` [patch 6/6] kvm: remove explicit kvm_arch_reset_vcpu from kvm_init_vcpu Marcelo Tosatti
2010-06-23 12:29 ` Avi Kivity
2010-06-23 12:33 ` Avi Kivity
2010-06-23 13:19 ` Jan Kiszka
2010-06-23 13:26 ` Avi Kivity
2010-06-23 13:29 ` Jan Kiszka [this message]
2010-06-23 13:34 ` Avi Kivity
2010-03-24 10:00 ` [patch 0/6] misc uq/master updates (v2) Avi Kivity
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