Vasant Hegde 11c439a194 iommu/amd/pgtbl_v2: Fix domain max address ... IOMMU v2 page table supports 4 level (47 bit) or 5 level (56 bit) virtual address space. Current code assumes it can support 64bit IOVA address space. If IOVA allocator allocates virtual address > 47/56 bit (depending on page table level) then it will do wrong mapping and cause invalid translation. Hence adjust aperture size to use max address supported by the page table. Reported-by: Jerry Snitselaar <jsnitsel@redhat.com> Fixes: aaac38f614 ("iommu/amd: Initial support for AMD IOMMU v2 page table") Cc: <Stable@vger.kernel.org> # v6.0+ Cc: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Signed-off-by: Vasant Hegde <vasant.hegde@amd.com> Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com> Link: https://lore.kernel.org/r/20230518054351.9626-1-vasant.hegde@amd.com Signed-off-by: Joerg Roedel <jroedel@suse.de>		2023-05-23 08:29:25 +02:00
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amd_iommu_types.h	Merge branches 'iommu/fixes', 'arm/allwinner', 'arm/exynos', 'arm/mediatek', 'arm/omap', 'arm/renesas', 'arm/rockchip', 'arm/smmu', 'ppc/pamu', 'unisoc', 'x86/vt-d', 'x86/amd', 'core' and 'platform-remove_new' into next	2023-04-14 13:45:50 +02:00
amd_iommu.h	iommu/amd: Fix up merge conflict resolution	2023-05-22 17:23:32 +02:00
debugfs.c
init.c	iommu/amd: Handle GALog overflows	2023-05-22 17:16:04 +02:00
io_pgtable_v2.c	iommu/amd: Add 5 level guest page table support	2023-03-28 15:31:31 +02:00
io_pgtable.c	iommu/amd: Allocate page table using numa locality info	2023-03-22 15:43:39 +01:00
iommu_v2.c	iommu/amd: Check return value of mmu_notifier_register()	2022-11-19 11:00:41 +01:00
iommu.c	iommu/amd/pgtbl_v2: Fix domain max address	2023-05-23 08:29:25 +02:00
Kconfig	iommu/dma: Clean up Kconfig	2022-09-07 14:46:59 +02:00
Makefile	iommu/amd: Initial support for AMD IOMMU v2 page table	2022-09-07 16:12:35 +02:00
quirks.c	iommu/amd: Include PCI segment ID when initialize IOMMU	2022-07-07 09:37:51 +02:00