From: Avi Kivity <avi@redhat.com>
To: Marcelo Tosatti <mtosatti@redhat.com>
Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org
Subject: [Qemu-devel] Re: [patch uq/master 5/9] kvm: synchronize state from cpu context
Date: Thu, 06 May 2010 14:31:35 +0300 [thread overview]
Message-ID: <4BE2A897.7050303@redhat.com> (raw)
In-Reply-To: <20100504124634.399797233@redhat.com>
On 05/04/2010 03:45 PM, Marcelo Tosatti wrote:
> From: Jan Kiszka<jan.kiszka@siemens.com>
>
> It is not safe to retrieve the KVM internal state of a given cpu
> while its potentially modifying it.
>
> Queue the request to run on cpu context, similarly to qemu-kvm.
>
Even better is to query the state in the cpu thread; but that can come
later.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2010-05-06 11:31 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-04 12:45 [Qemu-devel] [patch uq/master 0/9] enable smp > 1 and related fixes Marcelo Tosatti
2010-05-04 12:45 ` [Qemu-devel] [patch uq/master 1/9] kvm: set cpu_single_env around KVM_RUN ioctl Marcelo Tosatti
2010-05-04 12:45 ` [Qemu-devel] [patch uq/master 2/9] make SIG_IPI to tcg vcpu thread reliable Marcelo Tosatti
2010-05-04 12:45 ` [Qemu-devel] [patch uq/master 3/9] standardize on qemu_cpu_kick for signalling cpu thread(s) Marcelo Tosatti
2010-05-04 12:45 ` [Qemu-devel] [patch uq/master 4/9] port qemu-kvm's on_vcpu code Marcelo Tosatti
2010-05-04 12:45 ` [Qemu-devel] [patch uq/master 5/9] kvm: synchronize state from cpu context Marcelo Tosatti
2010-05-06 11:31 ` Avi Kivity [this message]
2010-05-04 12:45 ` [Qemu-devel] [patch uq/master 6/9] add cpu_is_stopped helper Marcelo Tosatti
2010-05-04 12:45 ` [Qemu-devel] [patch uq/master 7/9] move stop/stopped CPU_COMMON fields after area zeroed by reset Marcelo Tosatti
2010-05-04 12:45 ` [Qemu-devel] [patch uq/master 8/9] kvm: validate context for kvm cpu get/put operations Marcelo Tosatti
2010-05-04 12:45 ` [Qemu-devel] [patch uq/master 9/9] kvm: enable smp > 1 Marcelo Tosatti
2010-05-05 18:24 ` [Qemu-devel] Re: [patch uq/master 0/9] enable smp > 1 and related fixes Anthony Liguori
2010-05-06 11:33 ` Avi Kivity
2010-05-06 11:34 ` Avi Kivity
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