From: Ingo Molnar <mingo@elte.hu>
To: Avi Kivity <avi@qumranet.com>
Cc: kvm-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org,
shaohua.li@intel.com, rusty@rustcorp.com.au,
Andi Kleen <ak@suse.de>
Subject: Re: [PATCH 1/3] SCHED: Generic hooks for trapping task preemption
Date: Wed, 25 Jul 2007 14:49:11 +0200 [thread overview]
Message-ID: <20070725124911.GC6841@elte.hu> (raw)
In-Reply-To: <11853673871109-git-send-email-avi@qumranet.com>
* Avi Kivity <avi@qumranet.com> wrote:
> This adds a general mechanism whereby a task can request the scheduler
> to notify it whenever it is preempted or scheduled back in. This
> allows the task to swap any special-purpose registers like the fpu or
> Intel's VT registers.
ok, this looks very clean, i've added it to my scheduler tree. You've
tested this with KVM, on both 32-bit and 64-bit, correct?
Ingo
next prev parent reply other threads:[~2007-07-25 12:49 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-25 12:43 [PATCH 0/3] Scheduler preemption hooks, #2 Avi Kivity
2007-07-25 12:43 ` [PATCH 1/3] SCHED: Generic hooks for trapping task preemption Avi Kivity
2007-07-25 12:49 ` Avi Kivity
2007-07-25 12:49 ` Ingo Molnar [this message]
2007-07-25 12:51 ` Avi Kivity
2007-07-25 12:52 ` Ingo Molnar
2007-07-25 13:13 ` Avi Kivity
2007-07-25 13:03 ` Ingo Molnar
2007-07-25 12:43 ` [PATCH 2/3] KVM: Use the scheduler preemption hooks to make kvm preemptible Avi Kivity
2007-07-25 12:43 ` [PATCH 3/3] KVM: Convert vm lock to a mutex Avi Kivity
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