Re: [Qemu-devel] [PATCH v5 3/7] vhost: Simplify ring verification checks

2018-01-16 Thread Dr. David Alan Gilbert
* Igor Mammedov (imamm...@redhat.com) wrote: > On Mon, 18 Dec 2017 20:13:36 + > "Dr. David Alan Gilbert (git)" wrote: > > > From: "Dr. David Alan Gilbert" > > > > vhost_verify_ring_mappings() were used to verify that > > rings are still accessible

Re: [Qemu-devel] [PATCH v5 3/7] vhost: Simplify ring verification checks

2018-01-10 Thread Jason Wang
On 2018年01月10日 18:23, Igor Mammedov wrote: On Mon, 8 Jan 2018 17:54:50 + "Dr. David Alan Gilbert" wrote: * Igor Mammedov (imamm...@redhat.com) wrote: On Mon, 18 Dec 2017 20:13:36 + "Dr. David Alan Gilbert (git)" wrote: From: "Dr.

Re: [Qemu-devel] [PATCH v5 3/7] vhost: Simplify ring verification checks

2018-01-10 Thread Igor Mammedov
On Mon, 8 Jan 2018 17:54:50 + "Dr. David Alan Gilbert" wrote: > * Igor Mammedov (imamm...@redhat.com) wrote: > > On Mon, 18 Dec 2017 20:13:36 + > > "Dr. David Alan Gilbert (git)" wrote: > > > > > From: "Dr. David Alan Gilbert"

Re: [Qemu-devel] [PATCH v5 3/7] vhost: Simplify ring verification checks

2018-01-08 Thread Dr. David Alan Gilbert
* Igor Mammedov (imamm...@redhat.com) wrote: > On Mon, 18 Dec 2017 20:13:36 + > "Dr. David Alan Gilbert (git)" wrote: > > > From: "Dr. David Alan Gilbert" > > > > vhost_verify_ring_mappings() were used to verify that > > rings are still accessible

Re: [Qemu-devel] [PATCH v5 3/7] vhost: Simplify ring verification checks

2017-12-27 Thread Igor Mammedov
On Mon, 18 Dec 2017 20:13:36 + "Dr. David Alan Gilbert (git)" wrote: > From: "Dr. David Alan Gilbert" > > vhost_verify_ring_mappings() were used to verify that > rings are still accessible and related memory hasn't > been moved after flatview is

Re: [Qemu-devel] [PATCH v5 3/7] vhost: Simplify ring verification checks

2017-12-27 Thread Igor Mammedov
On Mon, 18 Dec 2017 20:13:36 + "Dr. David Alan Gilbert (git)" wrote: > From: "Dr. David Alan Gilbert" > > vhost_verify_ring_mappings() were used to verify that > rings are still accessible and related memory hasn't > been moved after flatview is

[Qemu-devel] [PATCH v5 3/7] vhost: Simplify ring verification checks

2017-12-18 Thread Dr. David Alan Gilbert (git)
From: "Dr. David Alan Gilbert" vhost_verify_ring_mappings() were used to verify that rings are still accessible and related memory hasn't been moved after flatview is updated. It was doing checks by mapping ring's GPA+len and checking that HVA hadn't changed with new memory