RE: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM

2019-11-05 Thread Liu, Yi L
> From: Peter Xu [mailto:pet...@redhat.com] > Sent: Tuesday, November 5, 2019 1:23 AM > To: Liu, Yi L > Subject: Re: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to > VM > > On Thu, Oct 24, 2019 at 08:34:21AM -0400, Liu Yi L wrote: > > Shared virtual a

Re: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM

2019-11-04 Thread Peter Xu
On Thu, Oct 24, 2019 at 08:34:21AM -0400, Liu Yi L wrote: > Shared virtual address (SVA), a.k.a, Shared virtual memory (SVM) on Intel > platforms allow address space sharing between device DMA and applications. > SVA can reduce programming complexity and enhance security. > This series is intended

RE: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM

2019-11-02 Thread Tian, Kevin
>>> Sent: Friday, November 1, 2019 3:30 PM > >>> > >>> > >>> On 2019/10/31 下午10:07, Liu, Yi L wrote: > >>>>> From: Jason Wang [mailto:jasow...@redhat.com] > >>>>> Sent: Thursday, October 31, 2019 5:33 AM > >>>>>

Re: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM

2019-11-01 Thread Jason Wang
AM Subject: Re: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM On 2019/10/25 下午6:12, Tian, Kevin wrote: From: Jason Wang [mailto:jasow...@redhat.com] Sent: Friday, October 25, 2019 5:49 PM On 2019/10/24 下午8:34, Liu Yi L wrote: Shared virtual address (SVA), a.k.a, Shared

Re: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM

2019-11-01 Thread Jason Wang
On 2019/11/1 下午3:46, Tian, Kevin wrote: From: Jason Wang [mailto:jasow...@redhat.com] Sent: Friday, November 1, 2019 3:30 PM On 2019/10/31 下午10:07, Liu, Yi L wrote: From: Jason Wang [mailto:jasow...@redhat.com] Sent: Thursday, October 31, 2019 5:33 AM Subject: Re: [RFC v2 00/22] intel_iommu

RE: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM

2019-11-01 Thread Tian, Kevin
> From: Jason Wang [mailto:jasow...@redhat.com] > Sent: Friday, November 1, 2019 3:30 PM > > > On 2019/10/31 下午10:07, Liu, Yi L wrote: > >> From: Jason Wang [mailto:jasow...@redhat.com] > >> Sent: Thursday, October 31, 2019 5:33 AM > >> Subject: Re:

Re: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM

2019-11-01 Thread Jason Wang
On 2019/10/31 下午10:07, Liu, Yi L wrote: From: Jason Wang [mailto:jasow...@redhat.com] Sent: Thursday, October 31, 2019 5:33 AM Subject: Re: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM On 2019/10/25 下午6:12, Tian, Kevin wrote: From: Jason Wang [mailto:jasow

RE: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM

2019-10-31 Thread Liu, Yi L
> From: Jason Wang [mailto:jasow...@redhat.com] > Sent: Thursday, October 31, 2019 5:33 AM > Subject: Re: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to > VM > > > On 2019/10/25 下午6:12, Tian, Kevin wrote: > >> From: Jason Wang [mailto:jasow...

RE: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM

2019-10-30 Thread Tian, Kevin
> From: Jason Wang [mailto:jasow...@redhat.com] > Sent: Thursday, October 31, 2019 12:33 PM > > > On 2019/10/25 下午6:12, Tian, Kevin wrote: > >> From: Jason Wang [mailto:jasow...@redhat.com] > >> Sent: Friday, October 25, 2019 5:49 PM > >> > >> > >> On 2019/10/24 下午8:34, Liu Yi L wrote: > >>>

Re: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM

2019-10-30 Thread Jason Wang
On 2019/10/25 下午6:12, Tian, Kevin wrote: From: Jason Wang [mailto:jasow...@redhat.com] Sent: Friday, October 25, 2019 5:49 PM On 2019/10/24 下午8:34, Liu Yi L wrote: Shared virtual address (SVA), a.k.a, Shared virtual memory (SVM) on Intel platforms allow address space sharing between device

RE: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM

2019-10-25 Thread Tian, Kevin
> From: Jason Wang [mailto:jasow...@redhat.com] > Sent: Friday, October 25, 2019 5:49 PM > > > On 2019/10/24 下午8:34, Liu Yi L wrote: > > Shared virtual address (SVA), a.k.a, Shared virtual memory (SVM) on Intel > > platforms allow address space sharing between device DMA and > applications. > >

Re: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM

2019-10-25 Thread Jason Wang
On 2019/10/24 下午8:34, Liu Yi L wrote: Shared virtual address (SVA), a.k.a, Shared virtual memory (SVM) on Intel platforms allow address space sharing between device DMA and applications. Interesting, so the below figure demonstrates the case of VM. I wonder how much differences if we

Re: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM

2019-10-25 Thread no-reply
Patchew URL: https://patchew.org/QEMU/1571920483-3382-1-git-send-email-yi.l@intel.com/ Hi, This series failed the docker-mingw@fedora build test. Please find the testing commands and their output below. If you have Docker installed, you can probably reproduce it locally. === TEST SCRIPT

Re: [RFC v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM

2019-10-25 Thread no-reply
Patchew URL: https://patchew.org/QEMU/1571920483-3382-1-git-send-email-yi.l@intel.com/ Hi, This series failed the docker-quick@centos7 build test. Please find the testing commands and their output below. If you have Docker installed, you can probably reproduce it locally. === TEST