From: Avi Kivity <avi@redhat.com>
To: Tim Deegan <Tim.Deegan@citrix.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>,
akataria@vmware.com, Ingo Molnar <mingo@elte.hu>,
"H. Peter Anvin" <hpa@zytor.com>,
Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>,
the arch/x86 maintainers <x86@kernel.org>,
Rusty Russell <rusty@rustcorp.com.au>,
Zach Amsden <zach@vmware.com>, Daniel Hecht <dhecht@vmware.com>,
"Jun.Nakajima@Intel.Com" <Jun.Nakajima@Intel.Com>
Subject: Re: Use CPUID to communicate with the hypervisor.
Date: Mon, 29 Sep 2008 12:44:13 +0300 [thread overview]
Message-ID: <48E0A36D.1010400@redhat.com> (raw)
In-Reply-To: <20080929092855.GK3776@york.uk.xensource.com>
Tim Deegan wrote:
> I was talking about checking every 256 leaves from 0x40000000, but I
> can't remember where I heard it. The only relevant reference I can
> find is the MS hypervisor interface spec's description of leaf
> 0x40000001: "Hypervisor vendor-neutral interface identification. This
> determines the semantics of the leaves from 0x40000002 through
> 0x400000FF"
>
>
This was discussed at the virtualization mini summit (can't remember who
brought it up).
--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
next prev parent reply other threads:[~2008-09-29 9:44 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-26 23:46 Use CPUID to communicate with the hypervisor Alok Kataria
2008-09-27 0:09 ` H. Peter Anvin
2008-09-27 0:30 ` Alok Kataria
2008-09-27 0:32 ` H. Peter Anvin
2008-09-27 0:59 ` Nakajima, Jun
2008-09-27 1:55 ` H. Peter Anvin
2008-09-27 4:52 ` Nakajima, Jun
2008-09-29 20:56 ` Karel Zak
2008-09-27 1:02 ` Jeremy Fitzhardinge
2008-09-27 1:28 ` H. Peter Anvin
2008-09-27 3:11 ` Alok Kataria
2008-09-27 4:20 ` H. Peter Anvin
2008-09-27 5:37 ` Alok Kataria
2008-09-28 5:01 ` Jeremy Fitzhardinge
2008-09-29 9:28 ` Tim Deegan
2008-09-29 9:44 ` Avi Kivity [this message]
2008-09-29 6:55 ` Gleb Natapov
2008-09-29 7:37 ` Avi Kivity
2008-09-29 9:08 ` Bernd Eckenfels
2008-09-29 9:33 ` Gleb Natapov
2008-09-29 15:32 ` Nakajima, Jun
2008-09-30 9:16 ` Avi Kivity
2008-09-29 8:24 ` Gerd Hoffmann
2008-09-29 17:55 ` Alok Kataria
2008-09-29 17:58 ` H. Peter Anvin
2008-09-29 18:46 ` Gerd Hoffmann
2008-09-29 19:38 ` Alok Kataria
2008-09-29 20:31 ` H. Peter Anvin
2008-09-29 20:55 ` Nakajima, Jun
2008-09-29 21:07 ` H. Peter Anvin
2008-09-29 21:28 ` Jeremy Fitzhardinge
2008-09-29 21:49 ` H. Peter Anvin
2008-09-29 23:20 ` Zachary Amsden
2008-09-30 0:33 ` H. Peter Anvin
2008-09-30 0:12 ` Alok Kataria
2008-09-30 0:31 ` H. Peter Anvin
2008-09-30 0:56 ` Nakajima, Jun
2008-09-30 0:58 ` H. Peter Anvin
2008-09-30 1:14 ` Nakajima, Jun
2008-09-30 2:21 ` H. Peter Anvin
2008-09-30 3:14 ` Nakajima, Jun
2008-09-30 3:48 ` H. Peter Anvin
2008-09-29 22:46 ` Gerd Hoffmann
2008-09-30 0:33 ` Alok Kataria
2008-09-30 8:11 ` Gerd Hoffmann
2008-09-30 16:42 ` Zachary Amsden
2008-10-02 11:52 ` Avi Kivity
2008-10-01 4:35 ` [Hypervisors] TSC frequency change Alok Kataria
2008-10-01 9:47 ` Gerd Hoffmann
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=48E0A36D.1010400@redhat.com \
--to=avi@redhat.com \
--cc=Jun.Nakajima@Intel.Com \
--cc=Tim.Deegan@citrix.com \
--cc=akataria@vmware.com \
--cc=dhecht@vmware.com \
--cc=hpa@zytor.com \
--cc=jeremy@goop.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=rusty@rustcorp.com.au \
--cc=tglx@linutronix.de \
--cc=x86@kernel.org \
--cc=zach@vmware.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.