On Wed, 2010-04-28 at 00:12 +0800, Marcelo Tosatti wrote:
On Tue, Apr 27, 2010 at 03:10:49PM +0800, Huang Ying wrote:
In common cases, guest SRAO MCE will cause corresponding poisoned page
be un-mapped in host and SIGBUS be sent to QEMU-KVM, then QEMU-KVM
will relay the MCE to guest OS.
On Tue, Apr 27, 2010 at 03:10:49PM +0800, Huang Ying wrote:
In common cases, guest SRAO MCE will cause corresponding poisoned page
be un-mapped in host and SIGBUS be sent to QEMU-KVM, then QEMU-KVM
will relay the MCE to guest OS.
But it is possible that the poisoned page is accessed in guest
On 04/28/2010 09:08 AM, Huang Ying wrote:
There is some test script and document for this in:
git://git.kernel.org/pub/scm/utils/cpu/mce/mce-test.git
test script is in kvm directory, testing document is kvm/README
This is a good candidate for kvm-autotest. We'll get little user
In common cases, guest SRAO MCE will cause corresponding poisoned page
be un-mapped in host and SIGBUS be sent to QEMU-KVM, then QEMU-KVM
will relay the MCE to guest OS.
But it is possible that the poisoned page is accessed in guest after
un-mapped in host and before MCE is relayed to guest OS.
On Tue, Apr 27, 2010 at 03:10:49PM +0800, Huang Ying wrote:
In common cases, guest SRAO MCE will cause corresponding poisoned page
be un-mapped in host and SIGBUS be sent to QEMU-KVM, then QEMU-KVM
will relay the MCE to guest OS.
But it is possible that the poisoned page is accessed in guest
