From: Alexander Graf <agraf@suse.de>
To: Glauber Costa <glommer@redhat.com>
Cc: aliguori@us.ibm.com, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 0/7] KVM SMP support, early version
Date: Tue, 01 Dec 2009 13:20:11 +0100 [thread overview]
Message-ID: <4B1509FB.3030206@suse.de> (raw)
In-Reply-To: <1259256300-23937-1-git-send-email-glommer@redhat.com>
Glauber Costa wrote:
> Hi guys,
>
> This is an early version of smp support in kvm that kinda works.
> It has some known problems that I am still tracking. For example,
> it does not reset very well. Also, initialization is a bit slow,
> probably because of the number of remote ioctl calls involved.
> But I believe Jan's patch to do a single ioctl can make it better.
>
> Normal operation seem to be going smooth for me. I can boot the
> machine and get it going decently. I'll keep working on the issues,
> but comments are welcome in the mean time.
>
Can you shut down with that series? I'm trying to get SMP working with
S390X and it looks pretty good, apart from the VCPU threads having
cpu_single_env == NULL on SIGUSR1, which makes them not get out of their
guest context.
Alex
prev parent reply other threads:[~2009-12-01 12:20 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-26 17:24 [Qemu-devel] [PATCH 0/7] KVM SMP support, early version Glauber Costa
2009-11-26 17:24 ` [Qemu-devel] [PATCH 1/7] Don't mess with halted state Glauber Costa
2009-11-26 17:24 ` [Qemu-devel] [PATCH 2/7] store thread-specific env information Glauber Costa
2009-11-26 17:24 ` [Qemu-devel] [PATCH 3/7] update halted state on mp_state sync Glauber Costa
2009-11-26 17:24 ` [Qemu-devel] [PATCH 4/7] qemu_flush_work for remote vcpu execution Glauber Costa
2009-11-26 17:24 ` [Qemu-devel] [PATCH 5/7] tell kernel about all registers instead of just mp_state Glauber Costa
2009-11-26 17:24 ` [Qemu-devel] [PATCH 6/7] Don't call kvm cpu reset on initialization Glauber Costa
2009-11-26 17:25 ` [Qemu-devel] [PATCH 7/7] remove smp restriction from kvm Glauber Costa
2009-11-29 15:32 ` [Qemu-devel] [PATCH 5/7] tell kernel about all registers instead of just mp_state Avi Kivity
2009-11-30 11:45 ` Glauber Costa
2009-11-30 12:04 ` Gleb Natapov
2009-11-30 12:05 ` Avi Kivity
2009-11-30 13:31 ` Glauber Costa
2009-11-30 13:32 ` Avi Kivity
2009-11-29 15:32 ` [Qemu-devel] [PATCH 4/7] qemu_flush_work for remote vcpu execution Avi Kivity
2009-11-30 11:44 ` Glauber Costa
2009-11-30 12:06 ` Avi Kivity
2009-11-30 11:48 ` [Qemu-devel] " Paolo Bonzini
2009-11-29 15:29 ` [Qemu-devel] [PATCH 2/7] store thread-specific env information Avi Kivity
2009-11-29 15:38 ` Andreas Färber
2009-11-29 15:42 ` Avi Kivity
2009-11-29 16:00 ` Andreas Färber
2009-11-29 22:29 ` Jamie Lokier
2009-11-30 11:36 ` [Qemu-devel] " Paolo Bonzini
2009-11-30 11:41 ` Glauber Costa
2009-11-30 11:49 ` Paolo Bonzini
2009-11-30 12:07 ` Avi Kivity
2009-11-29 17:32 ` [Qemu-devel] Re: [PATCH 0/7] KVM SMP support, early version Jan Kiszka
2009-11-30 11:42 ` Glauber Costa
2009-11-30 15:55 ` Glauber Costa
2009-11-30 16:40 ` Avi Kivity
2009-11-30 16:47 ` Glauber Costa
2009-11-30 17:30 ` Jan Kiszka
2009-12-01 12:10 ` Avi Kivity
2009-12-01 12:17 ` Jan Kiszka
2009-12-01 12:20 ` Glauber Costa
2009-12-01 12:33 ` Jan Kiszka
2009-11-30 16:50 ` Avi Kivity
2009-12-01 0:31 ` [Qemu-devel] " Ed Swierk
2009-12-01 0:42 ` Ed Swierk
2009-12-01 12:20 ` Alexander Graf [this message]
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