Re: [Qemu-devel] [PATCH v6 0/3] IOMMU: intel_iommu support map and unmap notifications

2016-11-21 Thread Aviv B.D.
On Wed, Nov 16, 2016 at 9:57 PM, Michael S. Tsirkin wrote: > On Wed, Nov 16, 2016 at 09:50:46PM +0200, Aviv B.D. wrote: > > > > > > On Wed, Nov 16, 2016 at 5:34 PM, Alex Williamson < > alex.william...@redhat.com> > > wrote: > > > > On Wed, 16 Nov 2016 15:54:56 +0200 > > "Michael S. Tsirki

Re: [Qemu-devel] [PATCH v6 0/3] IOMMU: intel_iommu support map and unmap notifications

2016-11-16 Thread Michael S. Tsirkin
On Wed, Nov 16, 2016 at 01:03:14PM -0700, Alex Williamson wrote: > On Wed, 16 Nov 2016 21:50:46 +0200 > "Aviv B.D." wrote: > > > On Wed, Nov 16, 2016 at 5:34 PM, Alex Williamson > > wrote: > > > > > On Wed, 16 Nov 2016 15:54:56 +0200 > > > "Michael S. Tsirkin" wrote: > > > > > > > On Thu,

Re: [Qemu-devel] [PATCH v6 0/3] IOMMU: intel_iommu support map and unmap notifications

2016-11-16 Thread Alex Williamson
On Wed, 16 Nov 2016 21:50:46 +0200 "Aviv B.D." wrote: > On Wed, Nov 16, 2016 at 5:34 PM, Alex Williamson > wrote: > > > On Wed, 16 Nov 2016 15:54:56 +0200 > > "Michael S. Tsirkin" wrote: > > > > > On Thu, Nov 10, 2016 at 12:44:47PM -0700, Alex Williamson wrote: > > > > On Thu, 10 Nov 201

Re: [Qemu-devel] [PATCH v6 0/3] IOMMU: intel_iommu support map and unmap notifications

2016-11-16 Thread Michael S. Tsirkin
On Wed, Nov 16, 2016 at 09:50:46PM +0200, Aviv B.D. wrote: > > > On Wed, Nov 16, 2016 at 5:34 PM, Alex Williamson > wrote: > > On Wed, 16 Nov 2016 15:54:56 +0200 > "Michael S. Tsirkin" wrote: > > > On Thu, Nov 10, 2016 at 12:44:47PM -0700, Alex Williamson wrote: > > > On Thu,

Re: [Qemu-devel] [PATCH v6 0/3] IOMMU: intel_iommu support map and unmap notifications

2016-11-16 Thread Aviv B.D.
On Wed, Nov 16, 2016 at 5:34 PM, Alex Williamson wrote: > On Wed, 16 Nov 2016 15:54:56 +0200 > "Michael S. Tsirkin" wrote: > > > On Thu, Nov 10, 2016 at 12:44:47PM -0700, Alex Williamson wrote: > > > On Thu, 10 Nov 2016 21:20:36 +0200 > > > "Michael S. Tsirkin" wrote: > > > > > > > On Thu, Nov

Re: [Qemu-devel] [PATCH v6 0/3] IOMMU: intel_iommu support map and unmap notifications

2016-11-16 Thread Aviv B.D.
On Thu, Nov 10, 2016 at 9:20 PM, Michael S. Tsirkin wrote: > On Thu, Nov 10, 2016 at 09:04:13AM -0700, Alex Williamson wrote: > > On Thu, 10 Nov 2016 17:54:35 +0200 > > "Michael S. Tsirkin" wrote: > > > > > On Thu, Nov 10, 2016 at 08:30:21AM -0700, Alex Williamson wrote: > > > > On Thu, 10 Nov 2

Re: [Qemu-devel] [PATCH v6 0/3] IOMMU: intel_iommu support map and unmap notifications

2016-11-16 Thread Alex Williamson
On Wed, 16 Nov 2016 15:54:56 +0200 "Michael S. Tsirkin" wrote: > On Thu, Nov 10, 2016 at 12:44:47PM -0700, Alex Williamson wrote: > > On Thu, 10 Nov 2016 21:20:36 +0200 > > "Michael S. Tsirkin" wrote: > > > > > On Thu, Nov 10, 2016 at 09:04:13AM -0700, Alex Williamson wrote: > > > > On Thu,

Re: [Qemu-devel] [PATCH v6 0/3] IOMMU: intel_iommu support map and unmap notifications

2016-11-16 Thread Michael S. Tsirkin
On Thu, Nov 10, 2016 at 12:44:47PM -0700, Alex Williamson wrote: > On Thu, 10 Nov 2016 21:20:36 +0200 > "Michael S. Tsirkin" wrote: > > > On Thu, Nov 10, 2016 at 09:04:13AM -0700, Alex Williamson wrote: > > > On Thu, 10 Nov 2016 17:54:35 +0200 > > > "Michael S. Tsirkin" wrote: > > > > > > > O

Re: [Qemu-devel] [PATCH v6 0/3] IOMMU: intel_iommu support map and unmap notifications

2016-11-10 Thread Alex Williamson
On Thu, 10 Nov 2016 21:20:36 +0200 "Michael S. Tsirkin" wrote: > On Thu, Nov 10, 2016 at 09:04:13AM -0700, Alex Williamson wrote: > > On Thu, 10 Nov 2016 17:54:35 +0200 > > "Michael S. Tsirkin" wrote: > > > > > On Thu, Nov 10, 2016 at 08:30:21AM -0700, Alex Williamson wrote: > > > > On Thu,

Re: [Qemu-devel] [PATCH v6 0/3] IOMMU: intel_iommu support map and unmap notifications

2016-11-10 Thread Michael S. Tsirkin
On Thu, Nov 10, 2016 at 09:04:13AM -0700, Alex Williamson wrote: > On Thu, 10 Nov 2016 17:54:35 +0200 > "Michael S. Tsirkin" wrote: > > > On Thu, Nov 10, 2016 at 08:30:21AM -0700, Alex Williamson wrote: > > > On Thu, 10 Nov 2016 17:14:24 +0200 > > > "Michael S. Tsirkin" wrote: > > > > > > > O

Re: [Qemu-devel] [PATCH v6 0/3] IOMMU: intel_iommu support map and unmap notifications

2016-11-10 Thread Alex Williamson
On Thu, 10 Nov 2016 17:54:35 +0200 "Michael S. Tsirkin" wrote: > On Thu, Nov 10, 2016 at 08:30:21AM -0700, Alex Williamson wrote: > > On Thu, 10 Nov 2016 17:14:24 +0200 > > "Michael S. Tsirkin" wrote: > > > > > On Tue, Nov 08, 2016 at 01:04:21PM +0200, Aviv B.D wrote: > > > > From: "Aviv Be

Re: [Qemu-devel] [PATCH v6 0/3] IOMMU: intel_iommu support map and unmap notifications

2016-11-10 Thread Michael S. Tsirkin
On Thu, Nov 10, 2016 at 08:30:21AM -0700, Alex Williamson wrote: > On Thu, 10 Nov 2016 17:14:24 +0200 > "Michael S. Tsirkin" wrote: > > > On Tue, Nov 08, 2016 at 01:04:21PM +0200, Aviv B.D wrote: > > > From: "Aviv Ben-David" > > > > > > * Advertize Cache Mode capability in iommu cap register.

Re: [Qemu-devel] [PATCH v6 0/3] IOMMU: intel_iommu support map and unmap notifications

2016-11-10 Thread Alex Williamson
On Thu, 10 Nov 2016 17:14:24 +0200 "Michael S. Tsirkin" wrote: > On Tue, Nov 08, 2016 at 01:04:21PM +0200, Aviv B.D wrote: > > From: "Aviv Ben-David" > > > > * Advertize Cache Mode capability in iommu cap register. > > This capability is controlled by "cache-mode" property of intel-iommu >

Re: [Qemu-devel] [PATCH v6 0/3] IOMMU: intel_iommu support map and unmap notifications

2016-11-10 Thread Michael S. Tsirkin
On Tue, Nov 08, 2016 at 01:04:21PM +0200, Aviv B.D wrote: > From: "Aviv Ben-David" > > * Advertize Cache Mode capability in iommu cap register. > This capability is controlled by "cache-mode" property of intel-iommu > device. > To enable this option call QEMU with "-device intel-iommu,cache

[Qemu-devel] [PATCH v6 0/3] IOMMU: intel_iommu support map and unmap notifications

2016-11-08 Thread Aviv B.D
From: "Aviv Ben-David" * Advertize Cache Mode capability in iommu cap register. This capability is controlled by "cache-mode" property of intel-iommu device. To enable this option call QEMU with "-device intel-iommu,cache-mode=true". * On page cache invalidation in intel vIOMMU, check if th