Re: [PATCH] intel-iommu: Don't be too aggressive when clearing one context entry

Hi Jacob, > On 30. Aug 2017, at 17:50, Jacob Pan wrote: > > On Mon, 28 Aug 2017 16:16:29 +0200 > Filippo Sironi via iommu wrote: > >> Previously, we were invalidating context cache and IOTLB globally when >> clearing one context

Re: [PATCH] intel-iommu: Don't be too aggressive when clearing one context entry

Hi Jacob, > On 30. Aug 2017, at 17:50, Jacob Pan wrote: > > On Mon, 28 Aug 2017 16:16:29 +0200 > Filippo Sironi via iommu wrote: > >> Previously, we were invalidating context cache and IOTLB globally when >> clearing one context entry. This is a tad too aggressive. >> Invalidate the context

Re: [PATCH] intel-iommu: Don't be too aggressive when clearing one context entry

Hi Joerg, > On 30. Aug 2017, at 15:31, Joerg Roedel wrote: > > Hi Filippo, > > please change the subject to: > > iommu/vt-d: Don't be too aggressive when clearing one context entry > > to follow the convention used in the iommu-tree. Another comment below. Will do. >

Re: [PATCH] intel-iommu: Don't be too aggressive when clearing one context entry

Hi Joerg, > On 30. Aug 2017, at 15:31, Joerg Roedel wrote: > > Hi Filippo, > > please change the subject to: > > iommu/vt-d: Don't be too aggressive when clearing one context entry > > to follow the convention used in the iommu-tree. Another comment below. Will do. > On Mon, Aug 28,

Re: [PATCH] intel-iommu: Don't be too aggressive when clearing one context entry

On Mon, 28 Aug 2017 16:16:29 +0200 Filippo Sironi via iommu wrote: > Previously, we were invalidating context cache and IOTLB globally when > clearing one context entry. This is a tad too aggressive. > Invalidate the context cache and IOTLB for the interested

Re: [PATCH] intel-iommu: Don't be too aggressive when clearing one context entry

On Mon, 28 Aug 2017 16:16:29 +0200 Filippo Sironi via iommu wrote: > Previously, we were invalidating context cache and IOTLB globally when > clearing one context entry. This is a tad too aggressive. > Invalidate the context cache and IOTLB for the interested device only. > > Signed-off-by:

Re: [PATCH] intel-iommu: Don't be too aggressive when clearing one context entry

Hi Filippo, please change the subject to: iommu/vt-d: Don't be too aggressive when clearing one context entry to follow the convention used in the iommu-tree. Another comment below. On Mon, Aug 28, 2017 at 04:16:29PM +0200, Filippo Sironi wrote: > static void

Re: [PATCH] intel-iommu: Don't be too aggressive when clearing one context entry

Hi Filippo, please change the subject to: iommu/vt-d: Don't be too aggressive when clearing one context entry to follow the convention used in the iommu-tree. Another comment below. On Mon, Aug 28, 2017 at 04:16:29PM +0200, Filippo Sironi wrote: > static void

[PATCH] intel-iommu: Don't be too aggressive when clearing one context entry

Previously, we were invalidating context cache and IOTLB globally when clearing one context entry. This is a tad too aggressive. Invalidate the context cache and IOTLB for the interested device only. Signed-off-by: Filippo Sironi Cc: David Woodhouse Cc:

[PATCH] intel-iommu: Don't be too aggressive when clearing one context entry

Previously, we were invalidating context cache and IOTLB globally when clearing one context entry. This is a tad too aggressive. Invalidate the context cache and IOTLB for the interested device only. Signed-off-by: Filippo Sironi Cc: David Woodhouse Cc: David Woodhouse Cc: Joerg Roedel Cc: