From: "David S. Ahern" <daahern@cisco.com>
To: Marcelo Tosatti <mtosatti@redhat.com>
Cc: kvm@vger.kernel.org
Subject: Re: [patch 00/13] RFC: out of sync shadow
Date: Fri, 12 Sep 2008 09:12:03 -0600 [thread overview]
Message-ID: <48CA86C3.8020800@cisco.com> (raw)
In-Reply-To: <20080912115120.GA20282@dmt.cnet>
Marcelo Tosatti wrote:
> On Thu, Sep 11, 2008 at 10:05:12PM -0600, David S. Ahern wrote:
>
> David,
>
> Please reload the kvm-intel module with "bypass_guest_pf=0" option.
>
>
DOH. You mentioned that in your description, and I forgot to disable it.
Works fine now.
Guest behavior is amazing. After 30 min of uptime, kscand shows only
17secs of cpu usage. Before, kscand was hitting over a minute after
about 10 minutes of uptime.
david
next prev parent reply other threads:[~2008-09-12 15:12 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-06 18:48 [patch 00/13] RFC: out of sync shadow Marcelo Tosatti
2008-09-06 18:48 ` [patch 01/13] x86/mm: get_user_pages_fast_atomic Marcelo Tosatti
2008-09-07 8:42 ` Avi Kivity
2008-09-08 6:10 ` Marcelo Tosatti
2008-09-08 14:20 ` Avi Kivity
2008-09-06 18:48 ` [patch 02/13] KVM: MMU: switch to get_user_pages_fast Marcelo Tosatti
2008-09-07 8:45 ` Avi Kivity
2008-09-07 20:44 ` Marcelo Tosatti
2008-09-08 14:53 ` Avi Kivity
2008-09-09 12:21 ` Andrea Arcangeli
2008-09-09 13:57 ` Avi Kivity
2008-09-06 18:48 ` [patch 03/13] KVM: MMU: gfn_to_page_atomic Marcelo Tosatti
2008-09-06 18:48 ` [patch 04/13] KVM: MMU: switch prefetch_page to gfn_to_page_atomic Marcelo Tosatti
2008-09-06 18:48 ` [patch 05/13] KVM: MMU: do not write-protect large mappings Marcelo Tosatti
2008-09-07 9:04 ` Avi Kivity
2008-09-07 20:54 ` Marcelo Tosatti
2008-09-06 18:48 ` [patch 06/13] KVM: MMU: global page keeping Marcelo Tosatti
2008-09-07 9:16 ` Avi Kivity
2008-09-06 18:48 ` [patch 07/13] KVM: MMU: mode specific sync_page Marcelo Tosatti
2008-09-07 9:52 ` Avi Kivity
2008-09-08 6:03 ` Marcelo Tosatti
2008-09-08 9:50 ` Avi Kivity
2008-09-06 18:48 ` [patch 08/13] KVM: MMU: record guest root level on struct guest_walker Marcelo Tosatti
2008-09-06 18:48 ` [patch 09/13] KVM: MMU: out of sync shadow core Marcelo Tosatti
2008-09-07 11:01 ` Avi Kivity
2008-09-08 7:19 ` Marcelo Tosatti
2008-09-08 14:51 ` Avi Kivity
2008-09-11 8:19 ` Marcelo Tosatti
2008-09-11 13:15 ` Marcelo Tosatti
2008-09-06 18:48 ` [patch 10/13] KVM: MMU: sync roots on mmu reload Marcelo Tosatti
2008-09-06 18:48 ` [patch 11/13] KVM: MMU: sync global pages on cr0/cr4 writes Marcelo Tosatti
2008-09-06 18:48 ` [patch 12/13] KVM: x86: trap invlpg Marcelo Tosatti
2008-09-07 11:14 ` Avi Kivity
2008-09-06 18:48 ` [patch 13/13] KVM: MMU: ignore multiroot when unsyncing global pages Marcelo Tosatti
2008-09-07 11:22 ` [patch 00/13] RFC: out of sync shadow Avi Kivity
2008-09-08 7:23 ` Marcelo Tosatti
2008-09-08 14:56 ` Avi Kivity
2008-09-12 4:05 ` David S. Ahern
2008-09-12 11:51 ` Marcelo Tosatti
2008-09-12 15:12 ` David S. Ahern [this message]
2008-09-12 18:09 ` Marcelo Tosatti
2008-09-12 18:19 ` David S. Ahern
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