xiaomi-sm8450/android_kernel_xiaomi_sm8450
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Merge branches 'arm/renesas', 'arm/qcom', 'arm/mediatek', 'arm/omap', 'arm/exynos', 'arm/smmu', 'ppc/pamu', 'x86/vt-d', 'x86/amd' and 'core' into next

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This commit is contained in:
Joerg Roedel
2020-07-29 14:42:00 +02:00
parent 92ed301919 f3e048b78a e725a00a8f fc492f339f dee9d154f4 9314006dc3 ee79e5fbc1 f5e383ac8b b1012ca8dc 092550eacd cbe94c6e1a
commit 56fbacc9bf
59 changed files with 1460 additions and 570 deletions
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6
include/uapi/linux/iommu.h
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@@ -81,7 +81,10 @@ struct iommu_fault_unrecoverable {
/**
* struct iommu_fault_page_request - Page Request data
* @flags: encodes whether the corresponding fields are valid and whether this
* is the last page in group (IOMMU_FAULT_PAGE_REQUEST_* values)
* is the last page in group (IOMMU_FAULT_PAGE_REQUEST_* values).
* When IOMMU_FAULT_PAGE_RESPONSE_NEEDS_PASID is set, the page response
* must have the same PASID value as the page request. When it is clear,
* the page response should not have a PASID.
* @pasid: Process Address Space ID
* @grpid: Page Request Group Index
* @perm: requested page permissions (IOMMU_FAULT_PERM_* values)
@@ -92,6 +95,7 @@ struct iommu_fault_page_request {
#define IOMMU_FAULT_PAGE_REQUEST_PASID_VALID (1 << 0)
#define IOMMU_FAULT_PAGE_REQUEST_LAST_PAGE (1 << 1)
#define IOMMU_FAULT_PAGE_REQUEST_PRIV_DATA (1 << 2)
#define IOMMU_FAULT_PAGE_RESPONSE_NEEDS_PASID (1 << 3)
__u32 flags;
__u32 pasid;
__u32 grpid;