Lu Baolu 517708c47c iommu/vt-d: Make Intel SVM code 64-bit only ... commit 9486727f59 upstream. Current Intel SVM is designed by setting the pgd_t of the processor page table to FLPTR field of the PASID entry. The first level translation only supports 4 and 5 level paging structures, hence it's infeasible for the IOMMU to share a processor's page table when it's running in 32-bit mode. Let's disable 32bit support for now and claim support only when all the missing pieces are ready in the future. Fixes: 1c4f88b7f1 ("iommu/vt-d: Shared virtual address in scalable mode") Suggested-by: Joerg Roedel <jroedel@suse.de> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Link: https://lore.kernel.org/r/20200622231345.29722-2-baolu.lu@linux.intel.com Signed-off-by: Joerg Roedel <jroedel@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-07-22 09:33:18 +02:00
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Kconfig	iommu/vt-d: Make Intel SVM code 64-bit only	2020-07-22 09:33:18 +02:00
Makefile	…
amd_iommu.c	iommu/amd: Call domain_flush_complete() in update_domain()	2020-05-27 17:46:35 +02:00
amd_iommu.h	…
amd_iommu_debugfs.c	…
amd_iommu_init.c	iommu/amd: Fix over-read of ACPI UID from IVRS table	2020-05-27 17:46:16 +02:00
amd_iommu_proto.h	…
amd_iommu_quirks.c	…
amd_iommu_types.h	…
amd_iommu_v2.c	…
arm-smmu-impl.c	…
arm-smmu-v3.c	…
arm-smmu.c	…
arm-smmu.h	…
dma-iommu.c	…
dmar.c	iommu/vt-d: Enable PCI ACS for platform opt in hint	2020-06-30 15:36:58 -04:00
exynos-iommu.c	…
fsl_pamu.c	…
fsl_pamu.h	…
fsl_pamu_domain.c	…
fsl_pamu_domain.h	…
hyperv-iommu.c	…
intel-iommu-debugfs.c	…
intel-iommu.c	iommu/vt-d: Don't apply gfx quirks to untrusted devices	2020-07-16 08:16:35 +02:00
intel-pasid.c	…
intel-pasid.h	…
intel-svm.c	…
intel-trace.c	…
intel_irq_remapping.c	…
io-pgtable-arm-v7s.c	…
io-pgtable-arm.c	…
io-pgtable.c	…
iommu-debugfs.c	…
iommu-sysfs.c	…
iommu-traces.c	…
iommu.c	iommu: Fix reference count leak in iommu_group_alloc.	2020-06-03 08:21:28 +02:00
iova.c	…
ipmmu-vmsa.c	…
irq_remapping.c	…
irq_remapping.h	…
msm_iommu.c	…
msm_iommu.h	…
msm_iommu_hw-8xxx.h	…
mtk_iommu.c	…
mtk_iommu.h	…
mtk_iommu_v1.c	…
of_iommu.c	…
omap-iommu-debug.c	…
omap-iommu.c	…
omap-iommu.h	…
omap-iopgtable.h	…
qcom_iommu.c	…
rockchip-iommu.c	…
s390-iommu.c	…
tegra-gart.c	…
tegra-smmu.c	…
virtio-iommu.c	iommu/virtio: Reverse arguments to list_add	2020-05-14 07:58:29 +02:00