Re: [PATCH v2 2/2] iommu: Add gfp parameter to io_pgtable_ops->map()

On Tue, Jul 14, 2020 at 09:28:21AM +0100, Will Deacon wrote: > On Fri, Jun 12, 2020 at 11:39:55AM +0800, Baolin Wang wrote: > > Now the ARM page tables are always allocated by GFP_ATOMIC parameter, > > but the iommu_ops->map() function has been added a gfp_t parameter by > > commit 781ca2de89ba ("i

Re: [PATCH v2 2/2] iommu: Add gfp parameter to io_pgtable_ops->map()

On Fri, Jun 12, 2020 at 11:39:55AM +0800, Baolin Wang wrote: > Now the ARM page tables are always allocated by GFP_ATOMIC parameter, > but the iommu_ops->map() function has been added a gfp_t parameter by > commit 781ca2de89ba ("iommu: Add gfp parameter to iommu_ops::map"), > thus io_pgtable_ops->m

[PATCH v2 2/2] iommu: Add gfp parameter to io_pgtable_ops->map()

Now the ARM page tables are always allocated by GFP_ATOMIC parameter, but the iommu_ops->map() function has been added a gfp_t parameter by commit 781ca2de89ba ("iommu: Add gfp parameter to iommu_ops::map"), thus io_pgtable_ops->map() should use the gfp parameter passed from iommu_ops->map() to all