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-rw-r--r--include/uapi/linux/aio_abi.h21
-rw-r--r--include/uapi/linux/fs.h28
-rw-r--r--include/uapi/linux/kfd_ioctl.h37
-rw-r--r--include/uapi/linux/membarrier.h23
-rw-r--r--include/uapi/linux/ndctl.h37
-rw-r--r--include/uapi/linux/perf_event.h61
-rw-r--r--include/uapi/linux/serial_core.h14
-rw-r--r--include/uapi/linux/usb/charger.h31
-rw-r--r--include/uapi/linux/virtio_ring.h4
9 files changed, 188 insertions, 68 deletions
diff --git a/include/uapi/linux/aio_abi.h b/include/uapi/linux/aio_abi.h
index a2d4a8ac94ca..a04adbc70ddf 100644
--- a/include/uapi/linux/aio_abi.h
+++ b/include/uapi/linux/aio_abi.h
@@ -28,6 +28,7 @@
#define __LINUX__AIO_ABI_H
#include <linux/types.h>
+#include <linux/fs.h>
#include <asm/byteorder.h>
typedef __kernel_ulong_t aio_context_t;
@@ -62,14 +63,6 @@ struct io_event {
__s64 res2; /* secondary result */
};
-#if defined(__BYTE_ORDER) ? __BYTE_ORDER == __LITTLE_ENDIAN : defined(__LITTLE_ENDIAN)
-#define PADDED(x,y) x, y
-#elif defined(__BYTE_ORDER) ? __BYTE_ORDER == __BIG_ENDIAN : defined(__BIG_ENDIAN)
-#define PADDED(x,y) y, x
-#else
-#error edit for your odd byteorder.
-#endif
-
/*
* we always use a 64bit off_t when communicating
* with userland. its up to libraries to do the
@@ -79,8 +72,16 @@ struct io_event {
struct iocb {
/* these are internal to the kernel/libc. */
__u64 aio_data; /* data to be returned in event's data */
- __u32 PADDED(aio_key, aio_rw_flags);
- /* the kernel sets aio_key to the req # */
+
+#if defined(__BYTE_ORDER) ? __BYTE_ORDER == __LITTLE_ENDIAN : defined(__LITTLE_ENDIAN)
+ __u32 aio_key; /* the kernel sets aio_key to the req # */
+ __kernel_rwf_t aio_rw_flags; /* RWF_* flags */
+#elif defined(__BYTE_ORDER) ? __BYTE_ORDER == __BIG_ENDIAN : defined(__BIG_ENDIAN)
+ __kernel_rwf_t aio_rw_flags; /* RWF_* flags */
+ __u32 aio_key; /* the kernel sets aio_key to the req # */
+#else
+#error edit for your odd byteorder.
+#endif
/* common fields */
__u16 aio_lio_opcode; /* see IOCB_CMD_ above */
diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h
index b7495d05e8de..56235dddea7d 100644
--- a/include/uapi/linux/fs.h
+++ b/include/uapi/linux/fs.h
@@ -358,13 +358,25 @@ struct fscrypt_key {
#define SYNC_FILE_RANGE_WRITE 2
#define SYNC_FILE_RANGE_WAIT_AFTER 4
-/* flags for preadv2/pwritev2: */
-#define RWF_HIPRI 0x00000001 /* high priority request, poll if possible */
-#define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC */
-#define RWF_SYNC 0x00000004 /* per-IO O_SYNC */
-#define RWF_NOWAIT 0x00000008 /* per-IO, return -EAGAIN if operation would block */
-
-#define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC |\
- RWF_NOWAIT)
+/*
+ * Flags for preadv2/pwritev2:
+ */
+
+typedef int __bitwise __kernel_rwf_t;
+
+/* high priority request, poll if possible */
+#define RWF_HIPRI ((__force __kernel_rwf_t)0x00000001)
+
+/* per-IO O_DSYNC */
+#define RWF_DSYNC ((__force __kernel_rwf_t)0x00000002)
+
+/* per-IO O_SYNC */
+#define RWF_SYNC ((__force __kernel_rwf_t)0x00000004)
+
+/* per-IO, return -EAGAIN if operation would block */
+#define RWF_NOWAIT ((__force __kernel_rwf_t)0x00000008)
+
+/* mask of flags supported by the kernel */
+#define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT)
#endif /* _UAPI_LINUX_FS_H */
diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h
index d6833426fdef..7b4567bacfc2 100644
--- a/include/uapi/linux/kfd_ioctl.h
+++ b/include/uapi/linux/kfd_ioctl.h
@@ -232,6 +232,35 @@ struct kfd_ioctl_wait_events_args {
uint32_t wait_result; /* from KFD */
};
+struct kfd_ioctl_set_scratch_backing_va_args {
+ uint64_t va_addr; /* to KFD */
+ uint32_t gpu_id; /* to KFD */
+ uint32_t pad;
+};
+
+struct kfd_ioctl_get_tile_config_args {
+ /* to KFD: pointer to tile array */
+ uint64_t tile_config_ptr;
+ /* to KFD: pointer to macro tile array */
+ uint64_t macro_tile_config_ptr;
+ /* to KFD: array size allocated by user mode
+ * from KFD: array size filled by kernel
+ */
+ uint32_t num_tile_configs;
+ /* to KFD: array size allocated by user mode
+ * from KFD: array size filled by kernel
+ */
+ uint32_t num_macro_tile_configs;
+
+ uint32_t gpu_id; /* to KFD */
+ uint32_t gb_addr_config; /* from KFD */
+ uint32_t num_banks; /* from KFD */
+ uint32_t num_ranks; /* from KFD */
+ /* struct size can be extended later if needed
+ * without breaking ABI compatibility
+ */
+};
+
#define AMDKFD_IOCTL_BASE 'K'
#define AMDKFD_IO(nr) _IO(AMDKFD_IOCTL_BASE, nr)
#define AMDKFD_IOR(nr, type) _IOR(AMDKFD_IOCTL_BASE, nr, type)
@@ -286,7 +315,13 @@ struct kfd_ioctl_wait_events_args {
#define AMDKFD_IOC_DBG_WAVE_CONTROL \
AMDKFD_IOW(0x10, struct kfd_ioctl_dbg_wave_control_args)
+#define AMDKFD_IOC_SET_SCRATCH_BACKING_VA \
+ AMDKFD_IOWR(0x11, struct kfd_ioctl_set_scratch_backing_va_args)
+
+#define AMDKFD_IOC_GET_TILE_CONFIG \
+ AMDKFD_IOWR(0x12, struct kfd_ioctl_get_tile_config_args)
+
#define AMDKFD_COMMAND_START 0x01
-#define AMDKFD_COMMAND_END 0x11
+#define AMDKFD_COMMAND_END 0x13
#endif
diff --git a/include/uapi/linux/membarrier.h b/include/uapi/linux/membarrier.h
index e0b108bd2624..6d47b3249d8a 100644
--- a/include/uapi/linux/membarrier.h
+++ b/include/uapi/linux/membarrier.h
@@ -40,14 +40,33 @@
* (non-running threads are de facto in such a
* state). This covers threads from all processes
* running on the system. This command returns 0.
+ * @MEMBARRIER_CMD_PRIVATE_EXPEDITED:
+ * Execute a memory barrier on each running
+ * thread belonging to the same process as the current
+ * thread. Upon return from system call, the
+ * caller thread is ensured that all its running
+ * threads siblings have passed through a state
+ * where all memory accesses to user-space
+ * addresses match program order between entry
+ * to and return from the system call
+ * (non-running threads are de facto in such a
+ * state). This only covers threads from the
+ * same processes as the caller thread. This
+ * command returns 0. The "expedited" commands
+ * complete faster than the non-expedited ones,
+ * they never block, but have the downside of
+ * causing extra overhead.
*
* Command to be passed to the membarrier system call. The commands need to
* be a single bit each, except for MEMBARRIER_CMD_QUERY which is assigned to
* the value 0.
*/
enum membarrier_cmd {
- MEMBARRIER_CMD_QUERY = 0,
- MEMBARRIER_CMD_SHARED = (1 << 0),
+ MEMBARRIER_CMD_QUERY = 0,
+ MEMBARRIER_CMD_SHARED = (1 << 0),
+ /* reserved for MEMBARRIER_CMD_SHARED_EXPEDITED (1 << 1) */
+ /* reserved for MEMBARRIER_CMD_PRIVATE (1 << 2) */
+ MEMBARRIER_CMD_PRIVATE_EXPEDITED = (1 << 3),
};
#endif /* _UAPI_LINUX_MEMBARRIER_H */
diff --git a/include/uapi/linux/ndctl.h b/include/uapi/linux/ndctl.h
index 6d3c54264d8e..3f03567631cb 100644
--- a/include/uapi/linux/ndctl.h
+++ b/include/uapi/linux/ndctl.h
@@ -145,43 +145,6 @@ struct nd_cmd_clear_error {
__u64 cleared;
} __packed;
-struct nd_cmd_trans_spa {
- __u64 spa;
- __u32 status;
- __u8 flags;
- __u8 _reserved[3];
- __u64 trans_length;
- __u32 num_nvdimms;
- struct nd_nvdimm_device {
- __u32 nfit_device_handle;
- __u32 _reserved;
- __u64 dpa;
- } __packed devices[0];
-
-} __packed;
-
-struct nd_cmd_ars_err_inj {
- __u64 err_inj_spa_range_base;
- __u64 err_inj_spa_range_length;
- __u8 err_inj_options;
- __u32 status;
-} __packed;
-
-struct nd_cmd_ars_err_inj_clr {
- __u64 err_inj_clr_spa_range_base;
- __u64 err_inj_clr_spa_range_length;
- __u32 status;
-} __packed;
-
-struct nd_cmd_ars_err_inj_stat {
- __u32 status;
- __u32 inj_err_rec_count;
- struct nd_error_stat_query_record {
- __u64 err_inj_stat_spa_range_base;
- __u64 err_inj_stat_spa_range_length;
- } __packed record[0];
-} __packed;
-
enum {
ND_CMD_IMPLEMENTED = 0,
diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index b1c0b187acfe..140ae638cfd6 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -139,8 +139,9 @@ enum perf_event_sample_format {
PERF_SAMPLE_IDENTIFIER = 1U << 16,
PERF_SAMPLE_TRANSACTION = 1U << 17,
PERF_SAMPLE_REGS_INTR = 1U << 18,
+ PERF_SAMPLE_PHYS_ADDR = 1U << 19,
- PERF_SAMPLE_MAX = 1U << 19, /* non-ABI */
+ PERF_SAMPLE_MAX = 1U << 20, /* non-ABI */
};
/*
@@ -174,6 +175,8 @@ enum perf_branch_sample_type_shift {
PERF_SAMPLE_BRANCH_NO_FLAGS_SHIFT = 14, /* no flags */
PERF_SAMPLE_BRANCH_NO_CYCLES_SHIFT = 15, /* no cycles */
+ PERF_SAMPLE_BRANCH_TYPE_SAVE_SHIFT = 16, /* save branch type */
+
PERF_SAMPLE_BRANCH_MAX_SHIFT /* non-ABI */
};
@@ -198,9 +201,30 @@ enum perf_branch_sample_type {
PERF_SAMPLE_BRANCH_NO_FLAGS = 1U << PERF_SAMPLE_BRANCH_NO_FLAGS_SHIFT,
PERF_SAMPLE_BRANCH_NO_CYCLES = 1U << PERF_SAMPLE_BRANCH_NO_CYCLES_SHIFT,
+ PERF_SAMPLE_BRANCH_TYPE_SAVE =
+ 1U << PERF_SAMPLE_BRANCH_TYPE_SAVE_SHIFT,
+
PERF_SAMPLE_BRANCH_MAX = 1U << PERF_SAMPLE_BRANCH_MAX_SHIFT,
};
+/*
+ * Common flow change classification
+ */
+enum {
+ PERF_BR_UNKNOWN = 0, /* unknown */
+ PERF_BR_COND = 1, /* conditional */
+ PERF_BR_UNCOND = 2, /* unconditional */
+ PERF_BR_IND = 3, /* indirect */
+ PERF_BR_CALL = 4, /* function call */
+ PERF_BR_IND_CALL = 5, /* indirect function call */
+ PERF_BR_RET = 6, /* function return */
+ PERF_BR_SYSCALL = 7, /* syscall */
+ PERF_BR_SYSRET = 8, /* syscall return */
+ PERF_BR_COND_CALL = 9, /* conditional function call */
+ PERF_BR_COND_RET = 10, /* conditional function return */
+ PERF_BR_MAX,
+};
+
#define PERF_SAMPLE_BRANCH_PLM_ALL \
(PERF_SAMPLE_BRANCH_USER|\
PERF_SAMPLE_BRANCH_KERNEL|\
@@ -791,6 +815,7 @@ enum perf_event_type {
* { u64 transaction; } && PERF_SAMPLE_TRANSACTION
* { u64 abi; # enum perf_sample_regs_abi
* u64 regs[weight(mask)]; } && PERF_SAMPLE_REGS_INTR
+ * { u64 phys_addr;} && PERF_SAMPLE_PHYS_ADDR
* };
*/
PERF_RECORD_SAMPLE = 9,
@@ -931,14 +956,20 @@ union perf_mem_data_src {
mem_snoop:5, /* snoop mode */
mem_lock:2, /* lock instr */
mem_dtlb:7, /* tlb access */
- mem_rsvd:31;
+ mem_lvl_num:4, /* memory hierarchy level number */
+ mem_remote:1, /* remote */
+ mem_snoopx:2, /* snoop mode, ext */
+ mem_rsvd:24;
};
};
#elif defined(__BIG_ENDIAN_BITFIELD)
union perf_mem_data_src {
__u64 val;
struct {
- __u64 mem_rsvd:31,
+ __u64 mem_rsvd:24,
+ mem_snoopx:2, /* snoop mode, ext */
+ mem_remote:1, /* remote */
+ mem_lvl_num:4, /* memory hierarchy level number */
mem_dtlb:7, /* tlb access */
mem_lock:2, /* lock instr */
mem_snoop:5, /* snoop mode */
@@ -975,6 +1006,22 @@ union perf_mem_data_src {
#define PERF_MEM_LVL_UNC 0x2000 /* Uncached memory */
#define PERF_MEM_LVL_SHIFT 5
+#define PERF_MEM_REMOTE_REMOTE 0x01 /* Remote */
+#define PERF_MEM_REMOTE_SHIFT 37
+
+#define PERF_MEM_LVLNUM_L1 0x01 /* L1 */
+#define PERF_MEM_LVLNUM_L2 0x02 /* L2 */
+#define PERF_MEM_LVLNUM_L3 0x03 /* L3 */
+#define PERF_MEM_LVLNUM_L4 0x04 /* L4 */
+/* 5-0xa available */
+#define PERF_MEM_LVLNUM_ANY_CACHE 0x0b /* Any cache */
+#define PERF_MEM_LVLNUM_LFB 0x0c /* LFB */
+#define PERF_MEM_LVLNUM_RAM 0x0d /* RAM */
+#define PERF_MEM_LVLNUM_PMEM 0x0e /* PMEM */
+#define PERF_MEM_LVLNUM_NA 0x0f /* N/A */
+
+#define PERF_MEM_LVLNUM_SHIFT 33
+
/* snoop mode */
#define PERF_MEM_SNOOP_NA 0x01 /* not available */
#define PERF_MEM_SNOOP_NONE 0x02 /* no snoop */
@@ -983,6 +1030,10 @@ union perf_mem_data_src {
#define PERF_MEM_SNOOP_HITM 0x10 /* snoop hit modified */
#define PERF_MEM_SNOOP_SHIFT 19
+#define PERF_MEM_SNOOPX_FWD 0x01 /* forward */
+/* 1 free */
+#define PERF_MEM_SNOOPX_SHIFT 37
+
/* locked instruction */
#define PERF_MEM_LOCK_NA 0x01 /* not available */
#define PERF_MEM_LOCK_LOCKED 0x02 /* locked transaction */
@@ -1015,6 +1066,7 @@ union perf_mem_data_src {
* in_tx: running in a hardware transaction
* abort: aborting a hardware transaction
* cycles: cycles from last branch (or 0 if not supported)
+ * type: branch type
*/
struct perf_branch_entry {
__u64 from;
@@ -1024,7 +1076,8 @@ struct perf_branch_entry {
in_tx:1, /* in transaction */
abort:1, /* transaction abort */
cycles:16, /* cycle count to last branch */
- reserved:44;
+ type:4, /* branch type */
+ reserved:40;
};
#endif /* _UAPI_LINUX_PERF_EVENT_H */
diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h
index c34a2a3eeff5..50d71c436323 100644
--- a/include/uapi/linux/serial_core.h
+++ b/include/uapi/linux/serial_core.h
@@ -56,8 +56,6 @@
#define PORT_ALTR_16550_F128 28 /* Altera 16550 UART with 128 FIFOs */
#define PORT_RT2880 29 /* Ralink RT2880 internal UART */
#define PORT_16550A_FSL64 30 /* Freescale 16550 UART with 64 FIFOs */
-#define PORT_DA830 31 /* TI DA8xx/66AK2x */
-#define PORT_MAX_8250 31 /* max port ID */
/*
* ARM specific type numbers. These are not currently guaranteed
@@ -70,12 +68,17 @@
#define PORT_CLPS711X 33
#define PORT_SA1100 34
#define PORT_UART00 35
+#define PORT_OWL 36
#define PORT_21285 37
/* Sparc type numbers. */
#define PORT_SUNZILOG 38
#define PORT_SUNSAB 39
+/* Intel EG20 */
+#define PORT_PCH_8LINE 44
+#define PORT_PCH_2LINE 45
+
/* DEC */
#define PORT_DZ 46
#define PORT_ZS 47
@@ -205,8 +208,8 @@
/* MAX310X */
#define PORT_MAX310X 94
-/* High Speed UART for Medfield */
-#define PORT_MFD 95
+/* TI DA8xx/66AK2x */
+#define PORT_DA830 95
/* TI OMAP-UART */
#define PORT_OMAP 96
@@ -271,4 +274,7 @@
/* MPS2 UART */
#define PORT_MPS2UART 116
+/* MediaTek BTIF */
+#define PORT_MTK_BTIF 117
+
#endif /* _UAPILINUX_SERIAL_CORE_H */
diff --git a/include/uapi/linux/usb/charger.h b/include/uapi/linux/usb/charger.h
new file mode 100644
index 000000000000..5f72af35b3ed
--- /dev/null
+++ b/include/uapi/linux/usb/charger.h
@@ -0,0 +1,31 @@
+/*
+ * This file defines the USB charger type and state that are needed for
+ * USB device APIs.
+ */
+
+#ifndef _UAPI__LINUX_USB_CHARGER_H
+#define _UAPI__LINUX_USB_CHARGER_H
+
+/*
+ * USB charger type:
+ * SDP (Standard Downstream Port)
+ * DCP (Dedicated Charging Port)
+ * CDP (Charging Downstream Port)
+ * ACA (Accessory Charger Adapters)
+ */
+enum usb_charger_type {
+ UNKNOWN_TYPE,
+ SDP_TYPE,
+ DCP_TYPE,
+ CDP_TYPE,
+ ACA_TYPE,
+};
+
+/* USB charger state */
+enum usb_charger_state {
+ USB_CHARGER_DEFAULT,
+ USB_CHARGER_PRESENT,
+ USB_CHARGER_ABSENT,
+};
+
+#endif /* _UAPI__LINUX_USB_CHARGER_H */
diff --git a/include/uapi/linux/virtio_ring.h b/include/uapi/linux/virtio_ring.h
index c07295969b7e..6d5d5faa989b 100644
--- a/include/uapi/linux/virtio_ring.h
+++ b/include/uapi/linux/virtio_ring.h
@@ -1,7 +1,7 @@
#ifndef _UAPI_LINUX_VIRTIO_RING_H
#define _UAPI_LINUX_VIRTIO_RING_H
-/* An interface for efficient virtio implementation, currently for use by KVM
- * and lguest, but hopefully others soon. Do NOT change this since it will
+/* An interface for efficient virtio implementation, currently for use by KVM,
+ * but hopefully others soon. Do NOT change this since it will
* break existing servers and clients.
*
* This header is BSD licensed so anyone can use the definitions to implement
generated by cgit (git 2.34.1) at 2025-05-04 23:57:09 +0000