Update to kernel headers v5.3.2.
Test: Builds and run unit tests on taimen/cuttlefish.
Change-Id: I6ebd8f179d159ac974555e8edca588083e8081b3
diff --git a/libc/kernel/uapi/linux/virtio_iommu.h b/libc/kernel/uapi/linux/virtio_iommu.h
new file mode 100644
index 0000000..b08de57
--- /dev/null
+++ b/libc/kernel/uapi/linux/virtio_iommu.h
@@ -0,0 +1,136 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ *** To edit the content of this header, modify the corresponding
+ *** source file (e.g. under external/kernel-headers/original/) then
+ *** run bionic/libc/kernel/tools/update_all.py
+ ***
+ *** Any manual change here will be lost the next time this script will
+ *** be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI_LINUX_VIRTIO_IOMMU_H
+#define _UAPI_LINUX_VIRTIO_IOMMU_H
+#include <linux/types.h>
+#define VIRTIO_IOMMU_F_INPUT_RANGE 0
+#define VIRTIO_IOMMU_F_DOMAIN_RANGE 1
+#define VIRTIO_IOMMU_F_MAP_UNMAP 2
+#define VIRTIO_IOMMU_F_BYPASS 3
+#define VIRTIO_IOMMU_F_PROBE 4
+#define VIRTIO_IOMMU_F_MMIO 5
+struct virtio_iommu_range_64 {
+ __le64 start;
+ __le64 end;
+};
+struct virtio_iommu_range_32 {
+ __le32 start;
+ __le32 end;
+};
+struct virtio_iommu_config {
+ __le64 page_size_mask;
+ struct virtio_iommu_range_64 input_range;
+ struct virtio_iommu_range_32 domain_range;
+ __le32 probe_size;
+};
+#define VIRTIO_IOMMU_T_ATTACH 0x01
+#define VIRTIO_IOMMU_T_DETACH 0x02
+#define VIRTIO_IOMMU_T_MAP 0x03
+#define VIRTIO_IOMMU_T_UNMAP 0x04
+#define VIRTIO_IOMMU_T_PROBE 0x05
+#define VIRTIO_IOMMU_S_OK 0x00
+#define VIRTIO_IOMMU_S_IOERR 0x01
+#define VIRTIO_IOMMU_S_UNSUPP 0x02
+#define VIRTIO_IOMMU_S_DEVERR 0x03
+#define VIRTIO_IOMMU_S_INVAL 0x04
+#define VIRTIO_IOMMU_S_RANGE 0x05
+#define VIRTIO_IOMMU_S_NOENT 0x06
+#define VIRTIO_IOMMU_S_FAULT 0x07
+#define VIRTIO_IOMMU_S_NOMEM 0x08
+struct virtio_iommu_req_head {
+ __u8 type;
+ __u8 reserved[3];
+};
+struct virtio_iommu_req_tail {
+ __u8 status;
+ __u8 reserved[3];
+};
+struct virtio_iommu_req_attach {
+ struct virtio_iommu_req_head head;
+ __le32 domain;
+ __le32 endpoint;
+ __u8 reserved[8];
+ struct virtio_iommu_req_tail tail;
+};
+struct virtio_iommu_req_detach {
+ struct virtio_iommu_req_head head;
+ __le32 domain;
+ __le32 endpoint;
+ __u8 reserved[8];
+ struct virtio_iommu_req_tail tail;
+};
+#define VIRTIO_IOMMU_MAP_F_READ (1 << 0)
+#define VIRTIO_IOMMU_MAP_F_WRITE (1 << 1)
+#define VIRTIO_IOMMU_MAP_F_MMIO (1 << 2)
+#define VIRTIO_IOMMU_MAP_F_MASK (VIRTIO_IOMMU_MAP_F_READ | VIRTIO_IOMMU_MAP_F_WRITE | VIRTIO_IOMMU_MAP_F_MMIO)
+struct virtio_iommu_req_map {
+ struct virtio_iommu_req_head head;
+ __le32 domain;
+ __le64 virt_start;
+ __le64 virt_end;
+ __le64 phys_start;
+ __le32 flags;
+ struct virtio_iommu_req_tail tail;
+};
+struct virtio_iommu_req_unmap {
+ struct virtio_iommu_req_head head;
+ __le32 domain;
+ __le64 virt_start;
+ __le64 virt_end;
+ __u8 reserved[4];
+ struct virtio_iommu_req_tail tail;
+};
+#define VIRTIO_IOMMU_PROBE_T_NONE 0
+#define VIRTIO_IOMMU_PROBE_T_RESV_MEM 1
+#define VIRTIO_IOMMU_PROBE_T_MASK 0xfff
+struct virtio_iommu_probe_property {
+ __le16 type;
+ __le16 length;
+};
+#define VIRTIO_IOMMU_RESV_MEM_T_RESERVED 0
+#define VIRTIO_IOMMU_RESV_MEM_T_MSI 1
+struct virtio_iommu_probe_resv_mem {
+ struct virtio_iommu_probe_property head;
+ __u8 subtype;
+ __u8 reserved[3];
+ __le64 start;
+ __le64 end;
+};
+struct virtio_iommu_req_probe {
+ struct virtio_iommu_req_head head;
+ __le32 endpoint;
+ __u8 reserved[64];
+ __u8 properties[];
+};
+#define VIRTIO_IOMMU_FAULT_R_UNKNOWN 0
+#define VIRTIO_IOMMU_FAULT_R_DOMAIN 1
+#define VIRTIO_IOMMU_FAULT_R_MAPPING 2
+#define VIRTIO_IOMMU_FAULT_F_READ (1 << 0)
+#define VIRTIO_IOMMU_FAULT_F_WRITE (1 << 1)
+#define VIRTIO_IOMMU_FAULT_F_EXEC (1 << 2)
+#define VIRTIO_IOMMU_FAULT_F_ADDRESS (1 << 8)
+struct virtio_iommu_fault {
+ __u8 reason;
+ __u8 reserved[3];
+ __le32 flags;
+ __le32 endpoint;
+ __u8 reserved2[4];
+ __le64 address;
+};
+#endif