From: Andi Kleen <ak@linux.intel.com>
To: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Gleb Natapov <gleb@minantech.com>,
kvm@vger.kernel.org, pbonzini@redhat.com,
xiaoguangrong@linux.vnet.ibm.com, avi@cloudius-systems.com
Subject: Re: [patch 2/5] KVM: MMU: allow pinning spte translations (TDP-only)
Date: Mon, 30 Jun 2014 15:00:06 -0700 [thread overview]
Message-ID: <20140630220006.GG19781@tassilo.jf.intel.com> (raw)
In-Reply-To: <20140630204646.GA26566@amt.cnet>
> > So it we take from it that translation should be present the same goes for
> > accessed and dirty. If Andi can clarify this within Intel it would be great.
>
> Andi?
There were some problems on really old CPUs with non dirty/accessed pages
(P4 generation) with PEBS. But PEBS virtualization is white listed and will
never run on those.
-Andi
--
ak@linux.intel.com -- Speaking for myself only
next prev parent reply other threads:[~2014-06-30 22:00 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-18 23:12 [patch 0/5] KVM: support for pinning sptes mtosatti
2014-06-18 23:12 ` [patch 1/5] KVM: x86: add pinned parameter to page_fault methods mtosatti
2014-06-18 23:12 ` [patch 2/5] KVM: MMU: allow pinning spte translations (TDP-only) mtosatti
2014-06-19 7:21 ` Gleb Natapov
2014-06-19 19:22 ` Marcelo Tosatti
2014-06-20 10:09 ` Gleb Natapov
2014-06-30 20:46 ` Marcelo Tosatti
2014-06-30 22:00 ` Andi Kleen [this message]
2014-06-19 8:01 ` Avi Kivity
2014-06-19 14:06 ` Andi Kleen
2014-06-19 18:26 ` Marcelo Tosatti
2014-06-22 13:35 ` Avi Kivity
2014-07-09 13:25 ` Marcelo Tosatti
2014-07-02 0:58 ` Nadav Amit
2014-06-18 23:12 ` [patch 3/5] KVM: MMU: notifiers support for pinned sptes mtosatti
2014-06-19 6:48 ` Gleb Natapov
2014-06-19 18:28 ` Marcelo Tosatti
2014-06-20 10:11 ` Gleb Natapov
2014-06-18 23:12 ` [patch 4/5] KVM: MMU: reload request from GET_DIRTY_LOG path mtosatti
2014-06-19 8:17 ` Gleb Natapov
2014-06-19 18:40 ` Marcelo Tosatti
2014-06-20 10:46 ` Gleb Natapov
2014-06-30 20:59 ` Marcelo Tosatti
2014-07-01 6:27 ` Gleb Natapov
2014-07-01 17:50 ` Marcelo Tosatti
2014-06-18 23:12 ` [patch 5/5] KVM: MMU: pinned sps are not candidates for deletion mtosatti
2014-06-19 1:44 ` [patch 0/5] KVM: support for pinning sptes Andi Kleen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140630220006.GG19781@tassilo.jf.intel.com \
--to=ak@linux.intel.com \
--cc=avi@cloudius-systems.com \
--cc=gleb@minantech.com \
--cc=kvm@vger.kernel.org \
--cc=mtosatti@redhat.com \
--cc=pbonzini@redhat.com \
--cc=xiaoguangrong@linux.vnet.ibm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.