From: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
To: Chris Wright <chrisw@sous-sol.org>
Cc: Anthony Liguori <aliguori@us.ibm.com>,
kvm@vger.kernel.org, Avi Kivity <avi@redhat.com>,
Marcelo Tosatti <mtosatti@redhat.com>
Subject: Re: [PATCH] kvm-vmx: add module parameter to avoid trapping HLT instructions (v2)
Date: Fri, 3 Dec 2010 23:27:44 +0530 [thread overview]
Message-ID: <20101203175744.GE13515@linux.vnet.ibm.com> (raw)
In-Reply-To: <20101203172906.GD10050@sequoia.sous-sol.org>
On Fri, Dec 03, 2010 at 09:29:06AM -0800, Chris Wright wrote:
> That's what Marcelo's suggestion does w/out a fill thread.
There's one complication though even with that. How do we compute the
real utilization of VM (given that it will appear to be burning 100% cycles)?
We need to have scheduler discount the cycles burnt post halt-exit, so more
stuff is needed than those simple 3-4 lines!
- vatsa
next prev parent reply other threads:[~2010-12-03 17:57 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-02 13:59 [PATCH] kvm-vmx: add module parameter to avoid trapping HLT instructions (v2) Anthony Liguori
2010-12-02 14:39 ` lidong chen
2010-12-02 15:23 ` Anthony Liguori
2010-12-02 15:23 ` Anthony Liguori
2010-12-03 9:38 ` Avi Kivity
2010-12-03 11:12 ` Srivatsa Vaddagiri
2010-12-03 23:28 ` Anthony Liguori
2010-12-02 17:37 ` Marcelo Tosatti
2010-12-02 19:07 ` Anthony Liguori
2010-12-02 20:12 ` Marcelo Tosatti
2010-12-02 20:51 ` Anthony Liguori
2010-12-03 9:36 ` Avi Kivity
2010-12-03 22:45 ` Anthony Liguori
2010-12-04 8:13 ` Avi Kivity
2010-12-04 13:30 ` Anthony Liguori
2010-12-06 8:28 ` Avi Kivity
2010-12-06 8:35 ` Avi Kivity
2010-12-06 13:58 ` Anthony Liguori
2010-12-06 14:01 ` Avi Kivity
2010-12-06 14:02 ` Avi Kivity
2010-12-06 14:08 ` Anthony Liguori
2010-12-06 14:14 ` Gleb Natapov
2010-12-06 14:03 ` Anthony Liguori
2010-12-06 14:33 ` Avi Kivity
2010-12-06 15:07 ` Anthony Liguori
2010-12-06 15:16 ` Avi Kivity
2010-12-06 16:21 ` Anthony Liguori
2010-12-06 16:30 ` Avi Kivity
2010-12-06 16:33 ` Anthony Liguori
2010-12-03 12:40 ` Gleb Natapov
2010-12-03 23:31 ` Anthony Liguori
2010-12-03 22:42 ` Anthony Liguori
2010-12-04 8:16 ` Avi Kivity
2010-12-04 13:48 ` Anthony Liguori
2010-12-06 8:32 ` Avi Kivity
2010-12-02 19:14 ` Chris Wright
2010-12-02 20:25 ` Anthony Liguori
2010-12-02 20:40 ` Chris Wright
2010-12-02 20:40 ` Marcelo Tosatti
2010-12-02 21:07 ` Chris Wright
2010-12-02 22:37 ` Anthony Liguori
2010-12-03 2:42 ` Chris Wright
2010-12-03 3:21 ` Anthony Liguori
2010-12-03 3:44 ` Chris Wright
2010-12-03 14:25 ` Anthony Liguori
2010-12-02 22:27 ` Anthony Liguori
2010-12-03 22:49 ` Anthony Liguori
2010-12-04 5:43 ` Srivatsa Vaddagiri
2010-12-03 9:40 ` Avi Kivity
2010-12-03 11:21 ` Srivatsa Vaddagiri
2010-12-03 11:57 ` Srivatsa Vaddagiri
2010-12-03 16:27 ` Srivatsa Vaddagiri
2010-12-03 17:29 ` Chris Wright
2010-12-03 17:33 ` Srivatsa Vaddagiri
2010-12-04 8:18 ` Avi Kivity
2010-12-03 17:57 ` Srivatsa Vaddagiri [this message]
2010-12-03 17:58 ` Chris Wright
2010-12-03 18:07 ` Anthony Liguori
2010-12-03 18:12 ` Srivatsa Vaddagiri
2010-12-04 8:19 ` Avi Kivity
2010-12-03 18:20 ` Chris Wright
2010-12-03 18:55 ` Anthony Liguori
2010-12-03 18:10 ` Marcelo Tosatti
2010-12-03 18:24 ` Marcelo Tosatti
2010-12-03 17:28 ` Chris Wright
2010-12-03 17:36 ` Srivatsa Vaddagiri
2010-12-03 17:38 ` Chris Wright
2010-12-03 17:43 ` Srivatsa Vaddagiri
2010-12-03 17:47 ` Anthony Liguori
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