From: "Nadav Har'El" <nyh@math.technion.ac.il>
To: Jan Kiszka <jan.kiszka@siemens.com>
Cc: john cooper <john.cooper@redhat.com>,
"Roedel, Joerg" <Joerg.Roedel@amd.com>,
Anthony Liguori <aliguori@us.ibm.com>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
kvm <kvm@vger.kernel.org>
Subject: Re: [Qemu-devel] drop -enable-nesting (was: [PATCH 3/7] cpu model bug fixes and definition corrections...)
Date: Mon, 30 May 2011 17:38:46 +0300 [thread overview]
Message-ID: <20110530143846.GA2957@fermat.math.technion.ac.il> (raw)
In-Reply-To: <4DE3A3EC.80201@siemens.com>
On Mon, May 30, 2011, Jan Kiszka wrote about "drop -enable-nesting (was: [PATCH 3/7] cpu model bug fixes and definition corrections...)":
> On 2011-05-30 10:18, Roedel, Joerg wrote:
> > On Sat, May 28, 2011 at 04:39:13AM -0400, Jan Kiszka wrote:
> >
> >> Jצrg, how to deal with -enable-nesting in qemu-kvm to align behavior
> >> with upstream?
> >
> > My personal preference is to just remove it. In upstream-qemu it is
> > enabled/disabled by +/-svm. -enable-nesting is just a historic thing
> > which can be wiped out.
"-enable-nesting" could remain as a synonym for enabling either VMX or SVM
in the guest, depending on what was available in the host (because KVM now
supports both nested SVM and nested VMX, but not SVM-on-VMX or vice versa).
--
Nadav Har'El | Monday, May 30 2011, 26 Iyyar 5771
nyh@math.technion.ac.il |-----------------------------------------
Phone +972-523-790466, ICQ 13349191 |Software is like sex, it is better when
http://nadav.harel.org.il |it's free -- Linus Torvalds
next prev parent reply other threads:[~2011-05-30 14:39 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-23 21:46 [Qemu-devel] [PATCH 3/7] cpu model bug fixes and definition corrections: Add kvm emulated x2apic flag to config defined cpu models john cooper
2011-05-28 8:39 ` Jan Kiszka
2011-05-30 8:18 ` Roedel, Joerg
2011-05-30 14:04 ` [Qemu-devel] drop -enable-nesting (was: [PATCH 3/7] cpu model bug fixes and definition corrections...) Jan Kiszka
2011-05-30 14:38 ` Nadav Har'El [this message]
2011-05-30 15:04 ` [Qemu-devel] drop -enable-nesting Jan Kiszka
2011-05-30 15:10 ` Roedel, Joerg
2011-05-30 15:15 ` Jan Kiszka
2011-05-30 15:19 ` Avi Kivity
2011-05-30 15:27 ` Jan Kiszka
2011-05-30 15:42 ` Jan Kiszka
2011-05-31 8:44 ` Daniel P. Berrange
2011-05-31 8:58 ` Avi Kivity
2011-05-31 9:06 ` Roedel, Joerg
2011-05-31 9:15 ` Paolo Bonzini
2011-05-31 9:16 ` Avi Kivity
2011-05-30 15:16 ` Nadav Har'El
2011-05-30 15:59 ` Jan Kiszka
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