From: Marcelo Tosatti <mtosatti@redhat.com>
To: Chris Wright <chrisw@sous-sol.org>
Cc: "Andreas Färber" <andreas.faerber@web.de>,
"QEMU Developers" <qemu-devel@nongnu.org>,
kvm@vger.kernel.org
Subject: Re: [Qemu-devel] [patch uq/master 0/8] port qemu-kvm's MCE support
Date: Tue, 5 Oct 2010 17:24:53 -0300 [thread overview]
Message-ID: <20101005202453.GA6319@amt.cnet> (raw)
In-Reply-To: <20101005185813.GC11396@sequoia.sous-sol.org>
On Tue, Oct 05, 2010 at 11:58:13AM -0700, Chris Wright wrote:
> * Andreas Färber (andreas.faerber@web.de) wrote:
> > Am 04.10.2010 um 20:54 schrieb Marcelo Tosatti:
> >
> > I assume something went wrong with your cover letter here. It
> > would've been nice to see MCE spelled out or summarized for those of
> > us that don't speak x86.
Sorry about that. Will improve on next submission.
> It would help. The acronym is Machine Check Exception. The patchset
> should allow (on newer Intel x86 hw with a newer linux kernel) a class of
> memory errors delivered to the host OS as MCEs to be propagated to the
> guest OS. Without the patchset, the qemu process assoicated with the
> memory where the error took place would be killed. With the patchset,
> qemu can propagate the error into the guest and allow the guest to kill
> only the process within the guest that is assocated with the memory error.
> --
Thanks Chris.
next prev parent reply other threads:[~2010-10-05 20:26 UTC|newest]
Thread overview: 93+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-04 18:54 [patch uq/master 0/8] port qemu-kvm's MCE support Marcelo Tosatti
2010-10-04 18:54 ` [Qemu-devel] " Marcelo Tosatti
2010-10-04 18:54 ` [patch uq/master 1/8] signalfd compatibility Marcelo Tosatti
2010-10-04 18:54 ` [Qemu-devel] " Marcelo Tosatti
2010-10-04 18:54 ` [patch uq/master 2/8] iothread: use signalfd Marcelo Tosatti
2010-10-04 18:54 ` [Qemu-devel] " Marcelo Tosatti
2010-10-04 18:54 ` [patch uq/master 3/8] Expose thread_id in info cpus Marcelo Tosatti
2010-10-04 18:54 ` [Qemu-devel] " Marcelo Tosatti
2010-10-04 18:54 ` [patch uq/master 4/8] kvm: x86: add mce support Marcelo Tosatti
2010-10-04 18:54 ` [Qemu-devel] " Marcelo Tosatti
2010-10-04 18:54 ` [patch uq/master 5/8] Export qemu_ram_addr_from_host Marcelo Tosatti
2010-10-04 18:54 ` [Qemu-devel] " Marcelo Tosatti
2010-10-05 12:57 ` Anthony Liguori
2010-10-05 12:57 ` [Qemu-devel] " Anthony Liguori
2010-10-05 20:13 ` Marcelo Tosatti
2010-10-05 20:13 ` [Qemu-devel] " Marcelo Tosatti
2010-10-05 20:48 ` Anthony Liguori
2010-10-05 20:48 ` [Qemu-devel] " Anthony Liguori
2010-10-04 18:54 ` [patch uq/master 6/8] Add RAM -> physical addr mapping in MCE simulation Marcelo Tosatti
2010-10-04 18:54 ` [Qemu-devel] " Marcelo Tosatti
2010-10-04 18:54 ` [patch uq/master 7/8] MCE: Relay UCR MCE to guest Marcelo Tosatti
2010-10-04 18:54 ` [Qemu-devel] " Marcelo Tosatti
2010-10-06 1:10 ` Hidetoshi Seto
2010-10-06 1:10 ` [Qemu-devel] " Hidetoshi Seto
2010-10-06 16:02 ` Marcelo Tosatti
2010-10-06 16:02 ` [Qemu-devel] " Marcelo Tosatti
2010-10-06 1:58 ` Hidetoshi Seto
2010-10-06 1:58 ` [Qemu-devel] " Hidetoshi Seto
2010-10-06 16:05 ` Marcelo Tosatti
2010-10-06 16:05 ` [Qemu-devel] " Marcelo Tosatti
2010-10-06 18:10 ` Dean Nelson
2010-10-06 18:10 ` [Qemu-devel] " Dean Nelson
2010-10-07 3:41 ` Hidetoshi Seto
2010-10-07 3:41 ` [Qemu-devel] " Hidetoshi Seto
2010-10-07 15:23 ` Dean Nelson
2010-10-07 15:23 ` [Qemu-devel] " Dean Nelson
2010-10-08 3:15 ` Huang Ying
2010-10-08 3:15 ` [Qemu-devel] " Huang Ying
2010-10-08 5:54 ` Hidetoshi Seto
2010-10-08 5:54 ` [Qemu-devel] " Hidetoshi Seto
2010-10-08 12:02 ` Dean Nelson
2010-10-08 12:02 ` [Qemu-devel] " Dean Nelson
2010-10-08 2:50 ` Huang Ying
2010-10-08 2:50 ` [Qemu-devel] " Huang Ying
2010-10-04 18:54 ` [patch uq/master 8/8] Add savevm/loadvm support for MCE Marcelo Tosatti
2010-10-04 18:54 ` [Qemu-devel] " Marcelo Tosatti
2010-10-05 16:31 ` [Qemu-devel] [patch uq/master 0/8] port qemu-kvm's MCE support Andreas Färber
2010-10-05 18:58 ` Chris Wright
2010-10-05 20:24 ` Marcelo Tosatti [this message]
2010-10-06 17:34 ` [patch uq/master 0/8] port qemu-kvm's MCE support (v2) Marcelo Tosatti
2010-10-06 17:34 ` [Qemu-devel] " Marcelo Tosatti
2010-10-06 17:34 ` [patch uq/master 1/8] signalfd compatibility Marcelo Tosatti
2010-10-06 17:34 ` [Qemu-devel] " Marcelo Tosatti
2010-10-06 17:34 ` [patch uq/master 2/8] iothread: use signalfd Marcelo Tosatti
2010-10-06 17:34 ` [Qemu-devel] " Marcelo Tosatti
2010-10-06 17:34 ` [patch uq/master 3/8] Expose thread_id in info cpus Marcelo Tosatti
2010-10-06 17:34 ` [Qemu-devel] " Marcelo Tosatti
2010-10-06 17:34 ` [patch uq/master 4/8] kvm: x86: add mce support Marcelo Tosatti
2010-10-06 17:34 ` [Qemu-devel] " Marcelo Tosatti
2010-10-06 19:32 ` Anthony Liguori
2010-10-06 19:32 ` [Qemu-devel] " Anthony Liguori
2010-10-06 17:34 ` [patch uq/master 5/8] Export qemu_ram_addr_from_host Marcelo Tosatti
2010-10-06 17:34 ` [Qemu-devel] " Marcelo Tosatti
2010-10-06 17:34 ` [patch uq/master 6/8] Add RAM -> physical addr mapping in MCE simulation Marcelo Tosatti
2010-10-06 17:34 ` [Qemu-devel] " Marcelo Tosatti
2010-10-06 17:34 ` [patch uq/master 7/8] MCE: Relay UCR MCE to guest Marcelo Tosatti
2010-10-06 17:34 ` [Qemu-devel] " Marcelo Tosatti
2010-10-06 17:34 ` [patch uq/master 8/8] Add savevm/loadvm support for MCE Marcelo Tosatti
2010-10-06 17:34 ` [Qemu-devel] " Marcelo Tosatti
2010-10-11 18:31 ` [patch 0/8] port qemu-kvm's MCE support (v3) Marcelo Tosatti
2010-10-11 18:31 ` [Qemu-devel] " Marcelo Tosatti
2010-10-11 18:31 ` [patch 1/8] signalfd compatibility Marcelo Tosatti
2010-10-11 18:31 ` [Qemu-devel] " Marcelo Tosatti
2010-10-11 18:31 ` [patch 2/8] iothread: use signalfd Marcelo Tosatti
2010-10-11 18:31 ` [Qemu-devel] " Marcelo Tosatti
2010-10-11 18:31 ` [patch 3/8] Expose thread_id in info cpus Marcelo Tosatti
2010-10-11 18:31 ` [Qemu-devel] " Marcelo Tosatti
2010-10-11 18:31 ` [patch 4/8] kvm: x86: add mce support Marcelo Tosatti
2010-10-11 18:31 ` [Qemu-devel] " Marcelo Tosatti
2010-10-11 18:31 ` [patch 5/8] Export qemu_ram_addr_from_host Marcelo Tosatti
2010-10-11 18:31 ` [Qemu-devel] " Marcelo Tosatti
2010-10-11 18:31 ` [patch 6/8] Add RAM -> physical addr mapping in MCE simulation Marcelo Tosatti
2010-10-11 18:31 ` [Qemu-devel] " Marcelo Tosatti
2010-10-11 18:31 ` [patch 7/8] MCE: Relay UCR MCE to guest Marcelo Tosatti
2010-10-11 18:31 ` [Qemu-devel] " Marcelo Tosatti
2010-10-11 18:31 ` [patch 8/8] Add savevm/loadvm support for MCE Marcelo Tosatti
2010-10-11 18:31 ` [Qemu-devel] " Marcelo Tosatti
2010-10-14 10:25 ` [patch 0/8] port qemu-kvm's MCE support (v3) Avi Kivity
2010-10-14 10:25 ` [Qemu-devel] " Avi Kivity
2010-10-14 16:21 ` Marcelo Tosatti
2010-10-14 16:21 ` [Qemu-devel] " Marcelo Tosatti
2010-10-17 9:32 ` [patch 0/8] port qemu-kvm's MCE support (v3 resend) Avi Kivity
2010-10-17 9:32 ` [Qemu-devel] " Avi Kivity
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