From: Avi Kivity <avi@redhat.com>
To: Blue Swirl <blauwirbel@gmail.com>
Cc: Alexander Graf <agraf@suse.de>,
Linus Torvalds <torvalds@linux-foundation.org>,
"kvm@vger.kernel.org list" <kvm@vger.kernel.org>,
qemu-devel Developers <qemu-devel@nongnu.org>,
"linux-kernel@vger.kernel.org List"
<linux-kernel@vger.kernel.org>, Pekka Enberg <penberg@kernel.org>
Subject: Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around Qemu to test kernels
Date: Wed, 24 Aug 2011 22:17:46 +0300 [thread overview]
Message-ID: <4E554E5A.8050902@redhat.com> (raw)
In-Reply-To: <CAAu8pHucQ1RMiuZZEXhAnECX__SJZyutO26azwO4QYU4RZ7ZRA@mail.gmail.com>
On 08/24/2011 08:40 PM, Blue Swirl wrote:
> > +
> > + # Qemu's own build system calls it qemu-system-x86_64
> > + [ "$QEMU_BIN" ] || QEMU_BIN=$(which qemu-system-x86_64 2>/dev/null)
>
> If you run qemu-system-x86_64 on an i386 host, will it use kvm at all?
I think it will, and that's actually a bug, since kvm doesn't support
virtualizing long mode on a 32-bit host.
--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
WARNING: multiple messages have this Message-ID (diff)
From: Avi Kivity <avi@redhat.com>
To: Blue Swirl <blauwirbel@gmail.com>
Cc: "kvm@vger.kernel.org list" <kvm@vger.kernel.org>,
qemu-devel Developers <qemu-devel@nongnu.org>,
"linux-kernel@vger.kernel.org List"
<linux-kernel@vger.kernel.org>, Alexander Graf <agraf@suse.de>,
Pekka Enberg <penberg@kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [PATCH] KVM: Add wrapper script around Qemu to test kernels
Date: Wed, 24 Aug 2011 22:17:46 +0300 [thread overview]
Message-ID: <4E554E5A.8050902@redhat.com> (raw)
In-Reply-To: <CAAu8pHucQ1RMiuZZEXhAnECX__SJZyutO26azwO4QYU4RZ7ZRA@mail.gmail.com>
On 08/24/2011 08:40 PM, Blue Swirl wrote:
> > +
> > + # Qemu's own build system calls it qemu-system-x86_64
> > + [ "$QEMU_BIN" ] || QEMU_BIN=$(which qemu-system-x86_64 2>/dev/null)
>
> If you run qemu-system-x86_64 on an i386 host, will it use kvm at all?
I think it will, and that's actually a bug, since kvm doesn't support
virtualizing long mode on a 32-bit host.
--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
WARNING: multiple messages have this Message-ID (diff)
From: Avi Kivity <avi@redhat.com>
To: Blue Swirl <blauwirbel@gmail.com>
Cc: "kvm@vger.kernel.org list" <kvm@vger.kernel.org>,
qemu-devel Developers <qemu-devel@nongnu.org>,
"linux-kernel@vger.kernel.org List"
<linux-kernel@vger.kernel.org>, Alexander Graf <agraf@suse.de>,
Pekka Enberg <penberg@kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around Qemu to test kernels
Date: Wed, 24 Aug 2011 22:17:46 +0300 [thread overview]
Message-ID: <4E554E5A.8050902@redhat.com> (raw)
In-Reply-To: <CAAu8pHucQ1RMiuZZEXhAnECX__SJZyutO26azwO4QYU4RZ7ZRA@mail.gmail.com>
On 08/24/2011 08:40 PM, Blue Swirl wrote:
> > +
> > + # Qemu's own build system calls it qemu-system-x86_64
> > + [ "$QEMU_BIN" ] || QEMU_BIN=$(which qemu-system-x86_64 2>/dev/null)
>
> If you run qemu-system-x86_64 on an i386 host, will it use kvm at all?
I think it will, and that's actually a bug, since kvm doesn't support
virtualizing long mode on a 32-bit host.
--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
next prev parent reply other threads:[~2011-08-24 19:18 UTC|newest]
Thread overview: 179+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-23 22:16 [PATCH] KVM: Add wrapper script around Qemu to test kernels Alexander Graf
2011-08-23 22:16 ` [Qemu-devel] " Alexander Graf
2011-08-23 22:16 ` Alexander Graf
2011-08-24 5:19 ` Pekka Enberg
2011-08-24 5:19 ` [Qemu-devel] " Pekka Enberg
2011-08-24 5:19 ` Pekka Enberg
2011-08-24 5:31 ` Américo Wang
2011-08-24 5:31 ` [Qemu-devel] " Américo Wang
2011-08-24 5:31 ` Américo Wang
2011-08-24 20:35 ` Alexander Graf
2011-08-24 20:35 ` [Qemu-devel] " Alexander Graf
2011-08-24 20:35 ` Alexander Graf
2011-08-25 3:44 ` Américo Wang
2011-08-25 3:44 ` [Qemu-devel] " Américo Wang
2011-08-25 3:44 ` Américo Wang
2011-11-05 23:47 ` Alexander Graf
2011-11-05 23:47 ` [Qemu-devel] " Alexander Graf
2011-11-05 23:47 ` Alexander Graf
2011-08-24 8:25 ` Avi Kivity
2011-08-24 8:25 ` [Qemu-devel] " Avi Kivity
2011-08-24 9:16 ` Jan Kiszka
2011-08-24 9:16 ` [Qemu-devel] " Jan Kiszka
2011-08-24 21:06 ` Alexander Graf
2011-08-24 21:06 ` [Qemu-devel] " Alexander Graf
2011-08-24 21:06 ` Alexander Graf
2011-08-24 17:40 ` [Qemu-devel] " Blue Swirl
2011-08-24 17:40 ` Blue Swirl
2011-08-24 19:17 ` Avi Kivity [this message]
2011-08-24 19:17 ` Avi Kivity
2011-08-24 19:17 ` Avi Kivity
2011-08-24 21:17 ` [Qemu-devel] " Alexander Graf
2011-08-24 21:17 ` Alexander Graf
2011-08-24 21:38 [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU " Alexander Graf
2011-08-25 18:01 ` Blue Swirl
2011-08-25 18:01 ` Blue Swirl
2011-11-06 0:03 ` Alexander Graf
2011-11-06 0:03 ` Alexander Graf
2011-11-06 13:54 ` Jan Kiszka
2012-05-11 13:42 ` Alexander Graf
2012-05-11 14:05 ` Jan Kiszka
2011-11-06 1:35 Alexander Graf
2011-11-06 1:14 ` Andreas Färber
2011-11-06 1:14 ` Andreas Färber
2011-11-06 10:04 ` Pekka Enberg
2011-11-06 10:07 ` Avi Kivity
2011-11-06 10:12 ` Pekka Enberg
2011-11-06 10:23 ` Avi Kivity
2011-11-06 11:08 ` Pekka Enberg
2011-11-06 11:50 ` Avi Kivity
2011-11-06 12:14 ` Pekka Enberg
2011-11-06 12:27 ` Avi Kivity
2011-11-06 12:32 ` Pekka Enberg
2011-11-06 12:43 ` Avi Kivity
2011-11-06 13:06 ` Pekka Enberg
2011-11-06 15:56 ` Avi Kivity
2011-11-06 16:35 ` Pekka Enberg
2011-11-06 16:50 ` Avi Kivity
2011-11-06 17:08 ` Anthony Liguori
2011-11-06 17:08 ` Anthony Liguori
2011-11-06 18:09 ` Pekka Enberg
2011-11-06 18:09 ` Pekka Enberg
2011-11-07 1:38 ` Anthony Liguori
2011-11-07 1:38 ` Anthony Liguori
2011-11-07 6:45 ` Pekka Enberg
2011-11-07 6:45 ` Pekka Enberg
2011-11-06 18:31 ` Ted Ts'o
2011-11-06 18:31 ` Ted Ts'o
2011-11-06 18:54 ` Pekka Enberg
2011-11-06 18:58 ` Pekka Enberg
2011-11-06 23:19 ` Ted Ts'o
2011-11-06 23:19 ` Ted Ts'o
2011-11-07 6:42 ` Pekka Enberg
2011-11-07 6:42 ` Pekka Enberg
2011-11-07 17:03 ` Vince Weaver
2011-11-07 17:03 ` Vince Weaver
2011-11-07 17:59 ` Ingo Molnar
2011-11-07 17:59 ` Ingo Molnar
2011-11-07 20:03 ` Frank Ch. Eigler
2011-11-07 20:03 ` Frank Ch. Eigler
2011-11-07 20:09 ` Pekka Enberg
2011-11-07 20:09 ` Pekka Enberg
2011-11-07 20:35 ` Ted Ts'o
2011-11-07 20:35 ` Ted Ts'o
2011-11-08 5:29 ` Vince Weaver
2011-11-08 5:29 ` Vince Weaver
2011-11-08 12:07 ` Ingo Molnar
2011-11-08 12:07 ` Ingo Molnar
2011-11-08 13:08 ` Arnaldo Carvalho de Melo
2011-11-08 13:08 ` Arnaldo Carvalho de Melo
2011-11-09 6:04 ` Vince Weaver
2011-11-09 6:04 ` Vince Weaver
2011-11-07 19:53 ` Pekka Enberg
2011-11-07 19:53 ` Pekka Enberg
2011-11-07 20:32 ` Ted Ts'o
2011-11-07 20:32 ` Ted Ts'o
2011-11-07 21:36 ` Pekka Enberg
2011-11-07 21:36 ` Pekka Enberg
2011-11-07 22:19 ` Anthony Liguori
2011-11-07 22:19 ` Anthony Liguori
2011-11-07 23:42 ` Theodore Tso
2011-11-07 23:42 ` Theodore Tso
2011-11-07 10:31 ` Kevin Wolf
2011-11-07 11:38 ` Pekka Enberg
2011-11-07 11:38 ` Pekka Enberg
2011-11-07 11:59 ` Kevin Wolf
2011-11-07 11:59 ` Kevin Wolf
2011-11-06 16:19 ` Jan Kiszka
2011-11-06 16:30 ` Pekka Enberg
2011-11-06 16:39 ` Jan Kiszka
2011-11-06 17:11 ` Pekka Enberg
2011-11-06 17:23 ` Jan Kiszka
2011-11-06 17:55 ` Pekka Enberg
2011-11-06 16:39 ` Pekka Enberg
2011-11-07 10:11 ` Gerd Hoffmann
2011-11-07 10:18 ` Pekka Enberg
2011-11-06 17:10 ` Anthony Liguori
2011-11-06 17:10 ` Anthony Liguori
2011-11-06 17:15 ` Alexander Graf
2011-11-06 17:28 ` Pekka Enberg
2011-11-06 17:30 ` Alexander Graf
2011-11-06 18:05 ` Pekka Enberg
2011-11-06 19:14 ` Paolo Bonzini
2011-11-06 19:19 ` Pekka Enberg
2011-11-06 22:08 ` Frank Ch. Eigler
2011-11-07 6:58 ` Pekka Enberg
2011-11-06 19:11 ` Paolo Bonzini
2011-11-06 19:17 ` Pekka Enberg
2011-11-06 20:01 ` Paolo Bonzini
2011-11-06 20:17 ` Pekka Enberg
2011-11-07 8:00 ` Paolo Bonzini
2011-11-07 8:09 ` Pekka Enberg
2011-11-07 8:20 ` Paolo Bonzini
2011-11-07 8:45 ` Pekka Enberg
2011-11-07 8:52 ` Paolo Bonzini
2011-11-07 8:57 ` Pekka Enberg
2011-11-07 8:13 ` Pekka Enberg
2011-11-06 20:31 ` Pekka Enberg
2011-11-07 10:23 ` Gerd Hoffmann
2011-11-07 10:30 ` Sasha Levin
2011-11-07 10:30 ` Sasha Levin
2011-11-07 11:02 ` Paolo Bonzini
2011-11-07 11:44 ` Pekka Enberg
2011-11-07 12:18 ` Gerd Hoffmann
2011-11-07 12:21 ` Pekka Enberg
2011-11-07 12:26 ` Avi Kivity
2011-11-07 12:26 ` Avi Kivity
2011-11-07 12:29 ` Pekka Enberg
2011-11-07 12:29 ` Pekka Enberg
2011-11-07 12:43 ` Ted Ts'o
2011-11-07 12:43 ` Ted Ts'o
2011-11-07 12:44 ` Avi Kivity
2011-11-07 12:44 ` Avi Kivity
2011-11-07 11:34 ` Pekka Enberg
2011-11-07 11:57 ` Ingo Molnar
2011-11-07 13:17 ` Anthony Liguori
2011-11-07 13:17 ` Anthony Liguori
2011-11-07 12:08 ` Gerd Hoffmann
2011-11-07 12:29 ` Ted Ts'o
2011-11-07 12:42 ` Pekka Enberg
2011-11-07 12:47 ` Ted Ts'o
2011-11-07 12:59 ` Pekka Enberg
2011-11-07 13:12 ` Pekka Enberg
2011-11-08 13:29 ` Karel Zak
2011-11-08 14:30 ` Pekka Enberg
2011-11-06 13:11 ` Pekka Enberg
2011-11-06 17:09 ` Alexander Graf
2011-11-06 12:27 ` Pekka Enberg
2011-11-08 14:41 ` Avi Kivity
2011-11-08 14:52 ` Christoph Hellwig
2011-11-08 14:55 ` Sasha Levin
2011-11-08 14:57 ` Avi Kivity
2011-11-08 14:59 ` Christoph Hellwig
2011-11-08 17:34 ` Alexander Graf
2011-11-08 17:36 ` Avi Kivity
2011-11-08 15:04 ` Jan Kiszka
2011-11-08 15:26 ` Pekka Enberg
2011-11-08 15:28 ` Christoph Hellwig
2011-11-07 14:34 青云
2012-05-11 15:46 Alexander Graf
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