Re: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs

2021-02-15 Thread Auger Eric
om; >> zhangfei@linaro.org; robin.mur...@arm.com; >> kvm...@lists.cs.columbia.edu; eric.auger....@gmail.com >> Subject: Re: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with >> unmanaged ASIDs >> >> Hi Xingang, >> >> On 12/1/20 2:33 PM, Xingang Wang wr

Re: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs

2021-01-14 Thread Auger Eric
Hi Jean, On 1/14/21 6:33 PM, Jean-Philippe Brucker wrote: > Hi Eric, > > On Thu, Jan 14, 2021 at 05:58:27PM +0100, Auger Eric wrote: The uacce-devel branches from > https://github.com/Linaro/linux-kernel-uadk do provide this at the moment > (they track the latest sva/zip-devel

Re: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs

2021-01-14 Thread Jean-Philippe Brucker
Hi Eric, On Thu, Jan 14, 2021 at 05:58:27PM +0100, Auger Eric wrote: > >> The uacce-devel branches from > >>> https://github.com/Linaro/linux-kernel-uadk do provide this at the moment > >>> (they track the latest sva/zip-devel branch > >>> https://jpbrucker.net/git/linux/ which is roughly based

RE: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs

2021-01-14 Thread Shameerali Kolothum Thodi
; Xieyingtai ; > >>> k...@vger.kernel.org; m...@kernel.org; j...@8bytes.org; > w...@kernel.org; > >>> iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org; > >>> vivek.gau...@arm.com; alex.william...@redhat.com; > >>> zhangfei@linaro.org; robin.

Re: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs

2021-01-14 Thread Auger Eric
ux-ker...@vger.kernel.org; >>> vivek.gau...@arm.com; alex.william...@redhat.com; >>> zhangfei@linaro.org; robin.mur...@arm.com; >>> kvm...@lists.cs.columbia.edu; eric.auger....@gmail.com; Zengtao (B) >>> ; qubingbing >>> Subject: Re: [PATCH v13 07/

Re: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs

2020-12-04 Thread Auger Eric
robin.mur...@arm.com; >> kvm...@lists.cs.columbia.edu; eric.auger....@gmail.com; Zengtao (B) >> ; qubingbing >> Subject: Re: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with >> unmanaged ASIDs >> >> Hi Shameer, >> >> On Thu, Dec 03, 20

Re: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs

2020-12-04 Thread Jean-Philippe Brucker
Hi Shameer, On Thu, Dec 03, 2020 at 06:42:57PM +, Shameerali Kolothum Thodi wrote: > Hi Jean/zhangfei, > Is it possible to have a branch with minimum required SVA/UACCE related > patches > that are already public and can be a "stable" candidate for future respin of > Eric's series? > Please

RE: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs

2020-12-03 Thread Shameerali Kolothum Thodi
g; m...@kernel.org; j...@8bytes.org; w...@kernel.org; > iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org; > vivek.gau...@arm.com; alex.william...@redhat.com; > zhangfei@linaro.org; robin.mur...@arm.com; > kvm...@lists.cs.columbia.edu; eric.auger....@gmail.com > Subject

Re: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs

2020-12-02 Thread Wang Xingang
Thanks for your reply. We are testing vSVA, and will let you know if other problems are found. On 2020/12/1 21:58, Auger Eric wrote: Hi Xingang, On 12/1/20 2:33 PM, Xingang Wang wrote: Hi Eric On Wed, 18 Nov 2020 12:21:43, Eric Auger wrote: @@ -1710,7 +1710,11 @@ static void

Re: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs

2020-12-01 Thread Xingang Wang
Hi Eric On Wed, 18 Nov 2020 12:21:43, Eric Auger wrote: >@@ -1710,7 +1710,11 @@ static void arm_smmu_tlb_inv_context(void *cookie) >* insertion to guarantee those are observed before the TLBI. Do be >* careful, 007. >*/ >- if (smmu_domain->stage ==

Re: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs

2020-12-01 Thread wangxingang
Hi Eric On Wed, 18 Nov 2020 12:21:43, Eric Auger wrote: >@@ -1710,7 +1710,11 @@ static void arm_smmu_tlb_inv_context(void *cookie) > * insertion to guarantee those are observed before the TLBI. Do be > * careful, 007. > */ >- if (smmu_domain->stage == ARM_SMMU_DOMAIN_S1) {

Re: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs

2020-12-01 Thread Auger Eric
Hi Xingang, On 12/1/20 2:33 PM, Xingang Wang wrote: > Hi Eric > > On Wed, 18 Nov 2020 12:21:43, Eric Auger wrote: >> @@ -1710,7 +1710,11 @@ static void arm_smmu_tlb_inv_context(void *cookie) >> * insertion to guarantee those are observed before the TLBI. Do be >> * careful, 007. >>