Re: [PATCH v6 0/7] iommu/amd: Enable page-selective flushes

2021-08-02 Thread Joerg Roedel
On Fri, Jul 23, 2021 at 02:32:02AM -0700, Nadav Amit wrote: > Nadav Amit (6): > iommu/amd: Selective flush on unmap > iommu/amd: Do not use flush-queue when NpCache is on > iommu: Factor iommu_iotlb_gather_is_disjoint() out > iommu/amd: Tailored gather logic for AMD > iommu/amd: Sync

Re: [PATCH v6 0/7] iommu/amd: Enable page-selective flushes

2021-07-26 Thread Joerg Roedel
[ Adding Suravee, reviewer for AMD IOMMU ] On Fri, Jul 23, 2021 at 02:32:02AM -0700, Nadav Amit wrote: > Nadav Amit (6): > iommu/amd: Selective flush on unmap > iommu/amd: Do not use flush-queue when NpCache is on > iommu: Factor iommu_iotlb_gather_is_disjoint() out > iommu/amd: Tailored

[PATCH v6 0/7] iommu/amd: Enable page-selective flushes

2021-07-23 Thread Nadav Amit
From: Nadav Amit The previous patch, commit 268aa4548277 ("iommu/amd: Page-specific invalidations for more than one page") was supposed to enable page-selective IOTLB flushes on AMD. Besides the bug that was already fixed by commit a017c567915f ("iommu/amd: Fix wrong parentheses on