On 02.06.22 11:28, zhenwei pi wrote:
> On 6/1/22 15:59, David Hildenbrand wrote:
>> On 01.06.22 04:17, zhenwei pi wrote:
>>> On 5/31/22 12:08, Jue Wang wrote:
On Mon, May 30, 2022 at 8:49 AM Peter Xu wrote:
>
> On Mon, May 30, 2022 at 07:33:35PM +0800, zhenwei pi wrote:
>> A VM
On 6/1/22 15:59, David Hildenbrand wrote:
On 01.06.22 04:17, zhenwei pi wrote:
On 5/31/22 12:08, Jue Wang wrote:
On Mon, May 30, 2022 at 8:49 AM Peter Xu wrote:
On Mon, May 30, 2022 at 07:33:35PM +0800, zhenwei pi wrote:
A VM uses RAM of 2M huge page. Once a MCE(@HVAy in [HVAx,HVAz))
On 01.06.22 04:17, zhenwei pi wrote:
> On 5/31/22 12:08, Jue Wang wrote:
>> On Mon, May 30, 2022 at 8:49 AM Peter Xu wrote:
>>>
>>> On Mon, May 30, 2022 at 07:33:35PM +0800, zhenwei pi wrote:
A VM uses RAM of 2M huge page. Once a MCE(@HVAy in [HVAx,HVAz)) occurs, the
2M([HVAx,HVAz)) of
On 5/31/22 12:08, Jue Wang wrote:
On Mon, May 30, 2022 at 8:49 AM Peter Xu wrote:
On Mon, May 30, 2022 at 07:33:35PM +0800, zhenwei pi wrote:
A VM uses RAM of 2M huge page. Once a MCE(@HVAy in [HVAx,HVAz)) occurs, the
2M([HVAx,HVAz)) of hypervisor becomes unaccessible, but the guest poisons
On Mon, May 30, 2022 at 07:33:35PM +0800, zhenwei pi wrote:
> A VM uses RAM of 2M huge page. Once a MCE(@HVAy in [HVAx,HVAz)) occurs, the
> 2M([HVAx,HVAz)) of hypervisor becomes unaccessible, but the guest poisons 4K
> (@GPAy in [GPAx, GPAz)) only, it may hit another 511 MCE ([GPAx, GPAz)
> except
On 5/30/22 15:41, David Hildenbrand wrote:
On 27.05.22 08:32, zhenwei pi wrote:
On 5/27/22 02:37, Peter Xu wrote:
On Wed, May 25, 2022 at 01:16:34PM -0700, Jue Wang wrote:
The hypervisor _must_ emulate poisons identified in guest physical
address space (could be transported from the source
On 27.05.22 08:32, zhenwei pi wrote:
> On 5/27/22 02:37, Peter Xu wrote:
>> On Wed, May 25, 2022 at 01:16:34PM -0700, Jue Wang wrote:
>>> The hypervisor _must_ emulate poisons identified in guest physical
>>> address space (could be transported from the source VM), this is to
>>> prevent silent
On 5/27/22 02:37, Peter Xu wrote:
On Wed, May 25, 2022 at 01:16:34PM -0700, Jue Wang wrote:
The hypervisor _must_ emulate poisons identified in guest physical
address space (could be transported from the source VM), this is to
prevent silent data corruption in the guest. With a paravirtual
Hi, Andrew & Naoya
I would appreciate it if you could give me any hint about the changes of
memory/memory-failure!
On 5/20/22 15:06, zhenwei pi wrote:
Hi,
I'm trying to recover hardware corrupted page by virtio balloon, the
workflow of this feature like this:
Guest 5.MF ->
On Wed, May 25, 2022 at 01:16:34PM -0700, Jue Wang wrote:
> The hypervisor _must_ emulate poisons identified in guest physical
> address space (could be transported from the source VM), this is to
> prevent silent data corruption in the guest. With a paravirtual
> approach like this patch series,
On 20.05.22 09:06, zhenwei pi wrote:
> Hi,
>
> I'm trying to recover hardware corrupted page by virtio balloon, the
> workflow of this feature like this:
>
> Guest 5.MF -> 6.RVQ FE10.Unpoison page
> / \/
>
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