kybaaz/linux-xiaomi-chiron
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Merge branches 'arm/smmu', 'virtio', 'x86/amd', 'x86/vt-d' and 'core' into next

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This commit is contained in:
Joerg Roedel 2022-01-04 10:33:45 +01:00
commit 66dc1b791c
20 changed files with 498 additions and 575 deletions
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8
include/uapi/linux/virtio_iommu.h
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@ -16,6 +16,7 @@
#define VIRTIO_IOMMU_F_BYPASS 3
#define VIRTIO_IOMMU_F_PROBE 4
#define VIRTIO_IOMMU_F_MMIO 5
#define VIRTIO_IOMMU_F_BYPASS_CONFIG 6
struct virtio_iommu_range_64 {
__le64 start;
@ -36,6 +37,8 @@ struct virtio_iommu_config {
struct virtio_iommu_range_32 domain_range;
/* Probe buffer size */
__le32 probe_size;
__u8 bypass;
__u8 reserved[3];
};
/* Request types */
@ -66,11 +69,14 @@ struct virtio_iommu_req_tail {
__u8 reserved[3];
};
#define VIRTIO_IOMMU_ATTACH_F_BYPASS (1 << 0)
struct virtio_iommu_req_attach {
struct virtio_iommu_req_head head;
__le32 domain;
__le32 endpoint;
__u8 reserved[8];
__le32 flags;
__u8 reserved[4];
struct virtio_iommu_req_tail tail;
};