RE: [PATCH] KVM: x86: keep EOI exit bitmap accurate before loading it.

2014-08-26 Thread Wang, Wei W
Hi Alex, Could you have a test if the two patches have solved the bug? Thanks, Wei -Original Message- From: Wang, Wei W Sent: Wednesday, August 27, 2014 12:28 AM To: kvm@vger.kernel.org Cc: pbonz...@redhat.com; alex.william...@redhat.com; Wang, Wei W; Zhang, Yang Z Subject: [PATCH] KVM

RE: [PATCH v2] KVM: x86: keep eoi exit bitmap accurate before loading it.

2014-08-28 Thread Wang, Wei W
We will do some more tests on it to make sure there are no problems. Wei -Original Message- From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo Bonzini Sent: Thursday, August 28, 2014 4:44 PM To: Zhang, Yang Z; Wang, Wei W; kvm@vger.kernel.org Cc: alex.william

RE: [PATCH v2] KVM: x86: keep eoi exit bitmap accurate before loading it.

2014-08-28 Thread Wang, Wei W
I think we can think about it for another couple of days and see if any corner case is not covered. Wei > -Original Message- > From: Paolo Bonzini [mailto:pbonz...@redhat.com] > Sent: Thursday, August 28, 2014 7:01 PM > To: Wang, Wei W; Zhang, Yang Z; kvm@vger.ker

RE: [PATCH v2] KVM: x86: keep eoi exit bitmap accurate before loading it.

2014-09-03 Thread Wang, Wei W
> -Original Message- > From: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org] On > Behalf Of Wang, Wei W > Sent: Friday, August 29, 2014 8:59 AM > To: Paolo Bonzini; Zhang, Yang Z; kvm@vger.kernel.org > Cc: alex.william...@redhat.com > Subject: RE: [PATCH v

RE: [PATCH] KVM: x86: reset RVI upon system reset

2014-11-04 Thread Wang, Wei W
On 05/11/2014 2:14, Tiejun Chen wrote: > > A bug was reported as follows: when running Windows 7 32-bit guests on > > qemu-kvm, sometimes the guests run into blue screen during reboot. The > > problem was that a guest's RVI was not cleared when it rebooted. This > patch has fixed the problem. > > >

RE: [PATCH] KVM: x86: reset RVI upon system reset

2014-11-05 Thread Wang, Wei W
On 05/11/2014 4:07, Tiejun Chen wrote: > >>> A bug was reported as follows: when running Windows 7 32-bit guests > >>> on qemu-kvm, sometimes the guests run into blue screen during > >>> reboot. The problem was that a guest's RVI was not cleared when it > >>> rebooted. This > >> patch has fixed the

RE: [PATCH] kvm/vmx: EPTP switching test

2015-11-17 Thread Wang, Wei W
On 17/11/2015 18:18, Paolo Bonzini wrote: > On 17/11/2015 02:45, Zhang, Yang Z wrote: > > We have a different version in hand which is using separate EPTP. > > Can you say in advance what you are using EPTP switching for? Offlist if > necessary. Hi Paolo, We are using EPTP switching for a prot

RE: A question about vring operation

2015-08-27 Thread Wang, Wei W
On 24/07/2015 21:36, Michael S. Tsirkin wrote: >On Thu, Aug 27, 2015 at 01:18:47AM +0000, Wang, Wei W wrote: > Hi all, > > > > I have a question about the vring_avail: > > It only includes an idx (equivalent to the ring tail), which is used > by the frontend (vi