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Re: [Qemu-devel] [patch uq/master 0/8] port qemu-kvm's MCE support
From: |
Marcelo Tosatti |
Subject: |
Re: [Qemu-devel] [patch uq/master 0/8] port qemu-kvm's MCE support |
Date: |
Tue, 5 Oct 2010 17:24:53 -0300 |
User-agent: |
Mutt/1.5.20 (2009-08-17) |
On Tue, Oct 05, 2010 at 11:58:13AM -0700, Chris Wright wrote:
> * Andreas Färber (address@hidden) 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.
- [Qemu-devel] Re: [patch uq/master 7/8] MCE: Relay UCR MCE to guest, (continued)
- [Qemu-devel] Re: [patch uq/master 7/8] MCE: Relay UCR MCE to guest, Marcelo Tosatti, 2010/10/06
- [Qemu-devel] Re: [patch uq/master 7/8] MCE: Relay UCR MCE to guest, Dean Nelson, 2010/10/06
- [Qemu-devel] Re: [patch uq/master 7/8] MCE: Relay UCR MCE to guest, Hidetoshi Seto, 2010/10/06
- [Qemu-devel] Re: [patch uq/master 7/8] MCE: Relay UCR MCE to guest, Dean Nelson, 2010/10/07
- [Qemu-devel] Re: [patch uq/master 7/8] MCE: Relay UCR MCE to guest, Huang Ying, 2010/10/07
- [Qemu-devel] Re: [patch uq/master 7/8] MCE: Relay UCR MCE to guest, Hidetoshi Seto, 2010/10/08
- [Qemu-devel] Re: [patch uq/master 7/8] MCE: Relay UCR MCE to guest, Dean Nelson, 2010/10/08
- [Qemu-devel] Re: [patch uq/master 7/8] MCE: Relay UCR MCE to guest, Huang Ying, 2010/10/07
Re: [Qemu-devel] [patch uq/master 0/8] port qemu-kvm's MCE support, Andreas Färber, 2010/10/05
[Qemu-devel] [patch uq/master 0/8] port qemu-kvm's MCE support (v2), Marcelo Tosatti, 2010/10/06
- [Qemu-devel] [patch uq/master 8/8] Add savevm/loadvm support for MCE, Marcelo Tosatti, 2010/10/06
- [Qemu-devel] [patch uq/master 6/8] Add RAM -> physical addr mapping in MCE simulation, Marcelo Tosatti, 2010/10/06
- [Qemu-devel] [patch uq/master 3/8] Expose thread_id in info cpus, Marcelo Tosatti, 2010/10/06
- [Qemu-devel] [patch uq/master 4/8] kvm: x86: add mce support, Marcelo Tosatti, 2010/10/06
- [Qemu-devel] [patch uq/master 1/8] signalfd compatibility, Marcelo Tosatti, 2010/10/06
- [Qemu-devel] [patch uq/master 2/8] iothread: use signalfd, Marcelo Tosatti, 2010/10/06
- [Qemu-devel] [patch uq/master 5/8] Export qemu_ram_addr_from_host, Marcelo Tosatti, 2010/10/06
- [Qemu-devel] [patch uq/master 7/8] MCE: Relay UCR MCE to guest, Marcelo Tosatti, 2010/10/06