From: "H. Peter Anvin" <hpa@zytor.com>
To: Paolo Bonzini <pbonzini@redhat.com>, Feng Wu <feng.wu@intel.com>,
gleb@redhat.com, kvm@vger.kernel.org
Subject: Re: [PATCH 0/4] KVM: enable Intel SMAP for KVM
Date: Thu, 27 Mar 2014 10:52:10 -0700 [thread overview]
Message-ID: <5334654A.4040005@zytor.com> (raw)
In-Reply-To: <5334106D.9050904@redhat.com>
On 03/27/2014 04:50 AM, Paolo Bonzini wrote:
>
> You also need a matching QEMU patch to enable SMAP on Haswell CPUs (do
> all Haswells have SMAP?), though only for a 2.1 or newer machine type.
> But this can be covered later.
>
Haswell does not have SMAP (Ivy Bridge and Haswell do have SMEP, however.)
-hpa
next prev parent reply other threads:[~2014-03-27 17:52 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-27 12:25 [PATCH 0/4] KVM: enable Intel SMAP for KVM Feng Wu
2014-03-27 11:50 ` Paolo Bonzini
2014-03-27 17:52 ` H. Peter Anvin [this message]
2014-03-27 12:25 ` [PATCH 1/4] KVM: expose SMAP feature to guest Feng Wu
2014-03-27 12:25 ` [PATCH 2/4] KVM: Remove SMAP bit from CR4_RESERVED_BITS Feng Wu
2014-03-27 12:25 ` [PATCH 3/4] KVM: Add SMAP support when setting CR4 Feng Wu
2014-03-27 11:46 ` Paolo Bonzini
2014-03-28 5:47 ` Zhang, Yang Z
2014-03-28 6:23 ` Paolo Bonzini
2014-03-28 7:33 ` Wu, Feng
2014-03-28 14:09 ` Paolo Bonzini
2014-03-28 9:35 ` Wu, Feng
2014-03-27 12:25 ` [PATCH 4/4] KVM: Disable SMAP for guests in EPT realmode and EPT unpaging mode Feng Wu
2014-03-27 16:14 ` Jan Kiszka
2014-03-28 0:41 ` Wu, Feng
-- strict thread matches above, loose matches on Subject: below --
2014-03-28 17:36 [PATCH 0/4] KVM: enable Intel SMAP for KVM Feng Wu
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=5334654A.4040005@zytor.com \
--to=hpa@zytor.com \
--cc=feng.wu@intel.com \
--cc=gleb@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=pbonzini@redhat.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.