Update to v6.4 kernel headers.
Kernel headers coming from:
Git: https://android.googlesource.com/kernel/common/
Branch: android-mainline
Tag: android-mainline-6.4
Test: Bionic unit tests pass.
Change-Id: I991f8eaa2b272a464166addb13e6bdc63734444d
diff --git a/libc/kernel/uapi/linux/io_uring.h b/libc/kernel/uapi/linux/io_uring.h
index a2d4f5f..b6c396f 100644
--- a/libc/kernel/uapi/linux/io_uring.h
+++ b/libc/kernel/uapi/linux/io_uring.h
@@ -178,6 +178,7 @@
#define IORING_TIMEOUT_REALTIME (1U << 3)
#define IORING_LINK_TIMEOUT_UPDATE (1U << 4)
#define IORING_TIMEOUT_ETIME_SUCCESS (1U << 5)
+#define IORING_TIMEOUT_MULTISHOT (1U << 6)
#define IORING_TIMEOUT_CLOCK_MASK (IORING_TIMEOUT_BOOTTIME | IORING_TIMEOUT_REALTIME)
#define IORING_TIMEOUT_UPDATE_MASK (IORING_TIMEOUT_UPDATE | IORING_LINK_TIMEOUT_UPDATE)
#define SPLICE_F_FD_IN_FIXED (1U << 31)
@@ -217,6 +218,9 @@
#define IORING_OFF_SQ_RING 0ULL
#define IORING_OFF_CQ_RING 0x8000000ULL
#define IORING_OFF_SQES 0x10000000ULL
+#define IORING_OFF_PBUF_RING 0x80000000ULL
+#define IORING_OFF_PBUF_SHIFT 16
+#define IORING_OFF_MMAP_MASK 0xf8000000ULL
struct io_sqring_offsets {
__u32 head;
__u32 tail;
@@ -334,17 +338,6 @@
__u32 nr;
__u32 resv2;
};
-struct io_uring_notification_slot {
- __u64 tag;
- __u64 resv[3];
-};
-struct io_uring_notification_register {
- __u32 nr_slots;
- __u32 resv;
- __u64 resv2;
- __u64 data;
- __u64 resv3;
-};
#define IORING_REGISTER_FILES_SKIP (- 2)
#define IO_URING_OP_SUPPORTED (1U << 0)
struct io_uring_probe_op {
@@ -387,11 +380,14 @@
__DECLARE_FLEX_ARRAY(struct io_uring_buf, bufs);
};
};
+enum {
+ IOU_PBUF_RING_MMAP = 1,
+};
struct io_uring_buf_reg {
__u64 ring_addr;
__u32 ring_entries;
__u16 bgid;
- __u16 pad;
+ __u16 flags;
__u64 resv[3];
};
enum {