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-rw-r--r--tools/perf/trace/beauty/include/uapi/linux/fcntl.h84
-rw-r--r--tools/perf/trace/beauty/include/uapi/linux/fs.h163
-rw-r--r--tools/perf/trace/beauty/include/uapi/linux/mount.h10
-rw-r--r--tools/perf/trace/beauty/include/uapi/linux/sched.h1
-rw-r--r--tools/perf/trace/beauty/include/uapi/linux/stat.h12
-rw-r--r--tools/perf/trace/beauty/include/uapi/sound/asound.h26
6 files changed, 261 insertions, 35 deletions
diff --git a/tools/perf/trace/beauty/include/uapi/linux/fcntl.h b/tools/perf/trace/beauty/include/uapi/linux/fcntl.h
index c0bcc185fa48..87e2dec79fea 100644
--- a/tools/perf/trace/beauty/include/uapi/linux/fcntl.h
+++ b/tools/perf/trace/beauty/include/uapi/linux/fcntl.h
@@ -16,6 +16,9 @@
#define F_DUPFD_QUERY (F_LINUX_SPECIFIC_BASE + 3)
+/* Was the file just created? */
+#define F_CREATED_QUERY (F_LINUX_SPECIFIC_BASE + 4)
+
/*
* Cancel a blocking posix lock; internal use only until we expose an
* asynchronous lock api to userspace:
@@ -87,37 +90,70 @@
#define DN_ATTRIB 0x00000020 /* File changed attibutes */
#define DN_MULTISHOT 0x80000000 /* Don't remove notifier */
+#define AT_FDCWD -100 /* Special value for dirfd used to
+ indicate openat should use the
+ current working directory. */
+
+
+/* Generic flags for the *at(2) family of syscalls. */
+
+/* Reserved for per-syscall flags 0xff. */
+#define AT_SYMLINK_NOFOLLOW 0x100 /* Do not follow symbolic
+ links. */
+/* Reserved for per-syscall flags 0x200 */
+#define AT_SYMLINK_FOLLOW 0x400 /* Follow symbolic links. */
+#define AT_NO_AUTOMOUNT 0x800 /* Suppress terminal automount
+ traversal. */
+#define AT_EMPTY_PATH 0x1000 /* Allow empty relative
+ pathname to operate on dirfd
+ directly. */
+/*
+ * These flags are currently statx(2)-specific, but they could be made generic
+ * in the future and so they should not be used for other per-syscall flags.
+ */
+#define AT_STATX_SYNC_TYPE 0x6000 /* Type of synchronisation required from statx() */
+#define AT_STATX_SYNC_AS_STAT 0x0000 /* - Do whatever stat() does */
+#define AT_STATX_FORCE_SYNC 0x2000 /* - Force the attributes to be sync'd with the server */
+#define AT_STATX_DONT_SYNC 0x4000 /* - Don't sync attributes with the server */
+
+#define AT_RECURSIVE 0x8000 /* Apply to the entire subtree */
+
/*
- * The constants AT_REMOVEDIR and AT_EACCESS have the same value. AT_EACCESS is
- * meaningful only to faccessat, while AT_REMOVEDIR is meaningful only to
- * unlinkat. The two functions do completely different things and therefore,
- * the flags can be allowed to overlap. For example, passing AT_REMOVEDIR to
- * faccessat would be undefined behavior and thus treating it equivalent to
- * AT_EACCESS is valid undefined behavior.
+ * Per-syscall flags for the *at(2) family of syscalls.
+ *
+ * These are flags that are so syscall-specific that a user passing these flags
+ * to the wrong syscall is so "clearly wrong" that we can safely call such
+ * usage "undefined behaviour".
+ *
+ * For example, the constants AT_REMOVEDIR and AT_EACCESS have the same value.
+ * AT_EACCESS is meaningful only to faccessat, while AT_REMOVEDIR is meaningful
+ * only to unlinkat. The two functions do completely different things and
+ * therefore, the flags can be allowed to overlap. For example, passing
+ * AT_REMOVEDIR to faccessat would be undefined behavior and thus treating it
+ * equivalent to AT_EACCESS is valid undefined behavior.
+ *
+ * Note for implementers: When picking a new per-syscall AT_* flag, try to
+ * reuse already existing flags first. This leaves us with as many unused bits
+ * as possible, so we can use them for generic bits in the future if necessary.
*/
-#define AT_FDCWD -100 /* Special value used to indicate
- openat should use the current
- working directory. */
-#define AT_SYMLINK_NOFOLLOW 0x100 /* Do not follow symbolic links. */
+
+/* Flags for renameat2(2) (must match legacy RENAME_* flags). */
+#define AT_RENAME_NOREPLACE 0x0001
+#define AT_RENAME_EXCHANGE 0x0002
+#define AT_RENAME_WHITEOUT 0x0004
+
+/* Flag for faccessat(2). */
#define AT_EACCESS 0x200 /* Test access permitted for
effective IDs, not real IDs. */
+/* Flag for unlinkat(2). */
#define AT_REMOVEDIR 0x200 /* Remove directory instead of
unlinking file. */
-#define AT_SYMLINK_FOLLOW 0x400 /* Follow symbolic links. */
-#define AT_NO_AUTOMOUNT 0x800 /* Suppress terminal automount traversal */
-#define AT_EMPTY_PATH 0x1000 /* Allow empty relative pathname */
-
-#define AT_STATX_SYNC_TYPE 0x6000 /* Type of synchronisation required from statx() */
-#define AT_STATX_SYNC_AS_STAT 0x0000 /* - Do whatever stat() does */
-#define AT_STATX_FORCE_SYNC 0x2000 /* - Force the attributes to be sync'd with the server */
-#define AT_STATX_DONT_SYNC 0x4000 /* - Don't sync attributes with the server */
-
-#define AT_RECURSIVE 0x8000 /* Apply to the entire subtree */
+/* Flags for name_to_handle_at(2). */
+#define AT_HANDLE_FID 0x200 /* File handle is needed to compare
+ object identity and may not be
+ usable with open_by_handle_at(2). */
+#define AT_HANDLE_MNT_ID_UNIQUE 0x001 /* Return the u64 unique mount ID. */
-/* Flags for name_to_handle_at(2). We reuse AT_ flag space to save bits... */
-#define AT_HANDLE_FID AT_REMOVEDIR /* file handle is needed to
- compare object identity and may not
- be usable to open_by_handle_at(2) */
#if defined(__KERNEL__)
#define AT_GETATTR_NOSEC 0x80000000
#endif
diff --git a/tools/perf/trace/beauty/include/uapi/linux/fs.h b/tools/perf/trace/beauty/include/uapi/linux/fs.h
index 45e4e64fd664..753971770733 100644
--- a/tools/perf/trace/beauty/include/uapi/linux/fs.h
+++ b/tools/perf/trace/beauty/include/uapi/linux/fs.h
@@ -329,12 +329,17 @@ typedef int __bitwise __kernel_rwf_t;
/* per-IO negation of O_APPEND */
#define RWF_NOAPPEND ((__force __kernel_rwf_t)0x00000020)
+/* Atomic Write */
+#define RWF_ATOMIC ((__force __kernel_rwf_t)0x00000040)
+
/* mask of flags supported by the kernel */
#define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT |\
- RWF_APPEND | RWF_NOAPPEND)
+ RWF_APPEND | RWF_NOAPPEND | RWF_ATOMIC)
+
+#define PROCFS_IOCTL_MAGIC 'f'
/* Pagemap ioctl */
-#define PAGEMAP_SCAN _IOWR('f', 16, struct pm_scan_arg)
+#define PAGEMAP_SCAN _IOWR(PROCFS_IOCTL_MAGIC, 16, struct pm_scan_arg)
/* Bitmasks provided in pm_scan_args masks and reported in page_region.categories. */
#define PAGE_IS_WPALLOWED (1 << 0)
@@ -393,4 +398,158 @@ struct pm_scan_arg {
__u64 return_mask;
};
+/* /proc/<pid>/maps ioctl */
+#define PROCMAP_QUERY _IOWR(PROCFS_IOCTL_MAGIC, 17, struct procmap_query)
+
+enum procmap_query_flags {
+ /*
+ * VMA permission flags.
+ *
+ * Can be used as part of procmap_query.query_flags field to look up
+ * only VMAs satisfying specified subset of permissions. E.g., specifying
+ * PROCMAP_QUERY_VMA_READABLE only will return both readable and read/write VMAs,
+ * while having PROCMAP_QUERY_VMA_READABLE | PROCMAP_QUERY_VMA_WRITABLE will only
+ * return read/write VMAs, though both executable/non-executable and
+ * private/shared will be ignored.
+ *
+ * PROCMAP_QUERY_VMA_* flags are also returned in procmap_query.vma_flags
+ * field to specify actual VMA permissions.
+ */
+ PROCMAP_QUERY_VMA_READABLE = 0x01,
+ PROCMAP_QUERY_VMA_WRITABLE = 0x02,
+ PROCMAP_QUERY_VMA_EXECUTABLE = 0x04,
+ PROCMAP_QUERY_VMA_SHARED = 0x08,
+ /*
+ * Query modifier flags.
+ *
+ * By default VMA that covers provided address is returned, or -ENOENT
+ * is returned. With PROCMAP_QUERY_COVERING_OR_NEXT_VMA flag set, closest
+ * VMA with vma_start > addr will be returned if no covering VMA is
+ * found.
+ *
+ * PROCMAP_QUERY_FILE_BACKED_VMA instructs query to consider only VMAs that
+ * have file backing. Can be combined with PROCMAP_QUERY_COVERING_OR_NEXT_VMA
+ * to iterate all VMAs with file backing.
+ */
+ PROCMAP_QUERY_COVERING_OR_NEXT_VMA = 0x10,
+ PROCMAP_QUERY_FILE_BACKED_VMA = 0x20,
+};
+
+/*
+ * Input/output argument structured passed into ioctl() call. It can be used
+ * to query a set of VMAs (Virtual Memory Areas) of a process.
+ *
+ * Each field can be one of three kinds, marked in a short comment to the
+ * right of the field:
+ * - "in", input argument, user has to provide this value, kernel doesn't modify it;
+ * - "out", output argument, kernel sets this field with VMA data;
+ * - "in/out", input and output argument; user provides initial value (used
+ * to specify maximum allowable buffer size), and kernel sets it to actual
+ * amount of data written (or zero, if there is no data).
+ *
+ * If matching VMA is found (according to criterias specified by
+ * query_addr/query_flags, all the out fields are filled out, and ioctl()
+ * returns 0. If there is no matching VMA, -ENOENT will be returned.
+ * In case of any other error, negative error code other than -ENOENT is
+ * returned.
+ *
+ * Most of the data is similar to the one returned as text in /proc/<pid>/maps
+ * file, but procmap_query provides more querying flexibility. There are no
+ * consistency guarantees between subsequent ioctl() calls, but data returned
+ * for matched VMA is self-consistent.
+ */
+struct procmap_query {
+ /* Query struct size, for backwards/forward compatibility */
+ __u64 size;
+ /*
+ * Query flags, a combination of enum procmap_query_flags values.
+ * Defines query filtering and behavior, see enum procmap_query_flags.
+ *
+ * Input argument, provided by user. Kernel doesn't modify it.
+ */
+ __u64 query_flags; /* in */
+ /*
+ * Query address. By default, VMA that covers this address will
+ * be looked up. PROCMAP_QUERY_* flags above modify this default
+ * behavior further.
+ *
+ * Input argument, provided by user. Kernel doesn't modify it.
+ */
+ __u64 query_addr; /* in */
+ /* VMA starting (inclusive) and ending (exclusive) address, if VMA is found. */
+ __u64 vma_start; /* out */
+ __u64 vma_end; /* out */
+ /* VMA permissions flags. A combination of PROCMAP_QUERY_VMA_* flags. */
+ __u64 vma_flags; /* out */
+ /* VMA backing page size granularity. */
+ __u64 vma_page_size; /* out */
+ /*
+ * VMA file offset. If VMA has file backing, this specifies offset
+ * within the file that VMA's start address corresponds to.
+ * Is set to zero if VMA has no backing file.
+ */
+ __u64 vma_offset; /* out */
+ /* Backing file's inode number, or zero, if VMA has no backing file. */
+ __u64 inode; /* out */
+ /* Backing file's device major/minor number, or zero, if VMA has no backing file. */
+ __u32 dev_major; /* out */
+ __u32 dev_minor; /* out */
+ /*
+ * If set to non-zero value, signals the request to return VMA name
+ * (i.e., VMA's backing file's absolute path, with " (deleted)" suffix
+ * appended, if file was unlinked from FS) for matched VMA. VMA name
+ * can also be some special name (e.g., "[heap]", "[stack]") or could
+ * be even user-supplied with prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME).
+ *
+ * Kernel will set this field to zero, if VMA has no associated name.
+ * Otherwise kernel will return actual amount of bytes filled in
+ * user-supplied buffer (see vma_name_addr field below), including the
+ * terminating zero.
+ *
+ * If VMA name is longer that user-supplied maximum buffer size,
+ * -E2BIG error is returned.
+ *
+ * If this field is set to non-zero value, vma_name_addr should point
+ * to valid user space memory buffer of at least vma_name_size bytes.
+ * If set to zero, vma_name_addr should be set to zero as well
+ */
+ __u32 vma_name_size; /* in/out */
+ /*
+ * If set to non-zero value, signals the request to extract and return
+ * VMA's backing file's build ID, if the backing file is an ELF file
+ * and it contains embedded build ID.
+ *
+ * Kernel will set this field to zero, if VMA has no backing file,
+ * backing file is not an ELF file, or ELF file has no build ID
+ * embedded.
+ *
+ * Build ID is a binary value (not a string). Kernel will set
+ * build_id_size field to exact number of bytes used for build ID.
+ * If build ID is requested and present, but needs more bytes than
+ * user-supplied maximum buffer size (see build_id_addr field below),
+ * -E2BIG error will be returned.
+ *
+ * If this field is set to non-zero value, build_id_addr should point
+ * to valid user space memory buffer of at least build_id_size bytes.
+ * If set to zero, build_id_addr should be set to zero as well
+ */
+ __u32 build_id_size; /* in/out */
+ /*
+ * User-supplied address of a buffer of at least vma_name_size bytes
+ * for kernel to fill with matched VMA's name (see vma_name_size field
+ * description above for details).
+ *
+ * Should be set to zero if VMA name should not be returned.
+ */
+ __u64 vma_name_addr; /* in */
+ /*
+ * User-supplied address of a buffer of at least build_id_size bytes
+ * for kernel to fill with matched VMA's ELF build ID, if available
+ * (see build_id_size field description above for details).
+ *
+ * Should be set to zero if build ID should not be returned.
+ */
+ __u64 build_id_addr; /* in */
+};
+
#endif /* _UAPI_LINUX_FS_H */
diff --git a/tools/perf/trace/beauty/include/uapi/linux/mount.h b/tools/perf/trace/beauty/include/uapi/linux/mount.h
index ad5478dbad00..225bc366ffcb 100644
--- a/tools/perf/trace/beauty/include/uapi/linux/mount.h
+++ b/tools/perf/trace/beauty/include/uapi/linux/mount.h
@@ -154,7 +154,7 @@ struct mount_attr {
*/
struct statmount {
__u32 size; /* Total size, including strings */
- __u32 __spare1;
+ __u32 mnt_opts; /* [str] Mount options of the mount */
__u64 mask; /* What results were written */
__u32 sb_dev_major; /* Device ID */
__u32 sb_dev_minor;
@@ -172,7 +172,8 @@ struct statmount {
__u64 propagate_from; /* Propagation from in current namespace */
__u32 mnt_root; /* [str] Root of mount relative to root of fs */
__u32 mnt_point; /* [str] Mountpoint relative to current root */
- __u64 __spare2[50];
+ __u64 mnt_ns_id; /* ID of the mount namespace */
+ __u64 __spare2[49];
char str[]; /* Variable size part containing strings */
};
@@ -188,10 +189,12 @@ struct mnt_id_req {
__u32 spare;
__u64 mnt_id;
__u64 param;
+ __u64 mnt_ns_id;
};
/* List of all mnt_id_req versions. */
#define MNT_ID_REQ_SIZE_VER0 24 /* sizeof first published struct */
+#define MNT_ID_REQ_SIZE_VER1 32 /* sizeof second published struct */
/*
* @mask bits for statmount(2)
@@ -202,10 +205,13 @@ struct mnt_id_req {
#define STATMOUNT_MNT_ROOT 0x00000008U /* Want/got mnt_root */
#define STATMOUNT_MNT_POINT 0x00000010U /* Want/got mnt_point */
#define STATMOUNT_FS_TYPE 0x00000020U /* Want/got fs_type */
+#define STATMOUNT_MNT_NS_ID 0x00000040U /* Want/got mnt_ns_id */
+#define STATMOUNT_MNT_OPTS 0x00000080U /* Want/got mnt_opts */
/*
* Special @mnt_id values that can be passed to listmount
*/
#define LSMT_ROOT 0xffffffffffffffff /* root mount */
+#define LISTMOUNT_REVERSE (1 << 0) /* List later mounts first */
#endif /* _UAPI_LINUX_MOUNT_H */
diff --git a/tools/perf/trace/beauty/include/uapi/linux/sched.h b/tools/perf/trace/beauty/include/uapi/linux/sched.h
index 3bac0a8ceab2..359a14cc76a4 100644
--- a/tools/perf/trace/beauty/include/uapi/linux/sched.h
+++ b/tools/perf/trace/beauty/include/uapi/linux/sched.h
@@ -118,6 +118,7 @@ struct clone_args {
/* SCHED_ISO: reserved but not implemented yet */
#define SCHED_IDLE 5
#define SCHED_DEADLINE 6
+#define SCHED_EXT 7
/* Can be ORed in to make sure the process is reverted back to SCHED_NORMAL on fork */
#define SCHED_RESET_ON_FORK 0x40000000
diff --git a/tools/perf/trace/beauty/include/uapi/linux/stat.h b/tools/perf/trace/beauty/include/uapi/linux/stat.h
index 67626d535316..887a25286441 100644
--- a/tools/perf/trace/beauty/include/uapi/linux/stat.h
+++ b/tools/perf/trace/beauty/include/uapi/linux/stat.h
@@ -126,9 +126,15 @@ struct statx {
__u64 stx_mnt_id;
__u32 stx_dio_mem_align; /* Memory buffer alignment for direct I/O */
__u32 stx_dio_offset_align; /* File offset alignment for direct I/O */
- __u64 stx_subvol; /* Subvolume identifier */
/* 0xa0 */
- __u64 __spare3[11]; /* Spare space for future expansion */
+ __u64 stx_subvol; /* Subvolume identifier */
+ __u32 stx_atomic_write_unit_min; /* Min atomic write unit in bytes */
+ __u32 stx_atomic_write_unit_max; /* Max atomic write unit in bytes */
+ /* 0xb0 */
+ __u32 stx_atomic_write_segments_max; /* Max atomic write segment count */
+ __u32 __spare1[1];
+ /* 0xb8 */
+ __u64 __spare3[9]; /* Spare space for future expansion */
/* 0x100 */
};
@@ -157,6 +163,7 @@ struct statx {
#define STATX_DIOALIGN 0x00002000U /* Want/got direct I/O alignment info */
#define STATX_MNT_ID_UNIQUE 0x00004000U /* Want/got extended stx_mount_id */
#define STATX_SUBVOL 0x00008000U /* Want/got stx_subvol */
+#define STATX_WRITE_ATOMIC 0x00010000U /* Want/got atomic_write_* fields */
#define STATX__RESERVED 0x80000000U /* Reserved for future struct statx expansion */
@@ -192,6 +199,7 @@ struct statx {
#define STATX_ATTR_MOUNT_ROOT 0x00002000 /* Root of a mount */
#define STATX_ATTR_VERITY 0x00100000 /* [I] Verity protected file */
#define STATX_ATTR_DAX 0x00200000 /* File is currently in DAX state */
+#define STATX_ATTR_WRITE_ATOMIC 0x00400000 /* File supports atomic write operations */
#endif /* _UAPI_LINUX_STAT_H */
diff --git a/tools/perf/trace/beauty/include/uapi/sound/asound.h b/tools/perf/trace/beauty/include/uapi/sound/asound.h
index 628d46a0da92..4cd513215bcd 100644
--- a/tools/perf/trace/beauty/include/uapi/sound/asound.h
+++ b/tools/perf/trace/beauty/include/uapi/sound/asound.h
@@ -142,7 +142,7 @@ struct snd_hwdep_dsp_image {
* *
*****************************************************************************/
-#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 17)
+#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 18)
typedef unsigned long snd_pcm_uframes_t;
typedef signed long snd_pcm_sframes_t;
@@ -334,7 +334,7 @@ union snd_pcm_sync_id {
unsigned char id[16];
unsigned short id16[8];
unsigned int id32[4];
-};
+} __attribute__((deprecated));
struct snd_pcm_info {
unsigned int device; /* RO/WR (control): device number */
@@ -348,7 +348,7 @@ struct snd_pcm_info {
int dev_subclass; /* SNDRV_PCM_SUBCLASS_* */
unsigned int subdevices_count;
unsigned int subdevices_avail;
- union snd_pcm_sync_id sync; /* hardware synchronization ID */
+ unsigned char pad1[16]; /* was: hardware synchronization ID */
unsigned char reserved[64]; /* reserved for future... */
};
@@ -420,7 +420,8 @@ struct snd_pcm_hw_params {
unsigned int rate_num; /* R: rate numerator */
unsigned int rate_den; /* R: rate denominator */
snd_pcm_uframes_t fifo_size; /* R: chip FIFO size in frames */
- unsigned char reserved[64]; /* reserved for future */
+ unsigned char sync[16]; /* R: synchronization ID (perfect sync - one clock source) */
+ unsigned char reserved[48]; /* reserved for future */
};
enum {
@@ -868,7 +869,7 @@ struct snd_ump_block_info {
* Timer section - /dev/snd/timer
*/
-#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 7)
+#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 8)
enum {
SNDRV_TIMER_CLASS_NONE = -1,
@@ -893,6 +894,7 @@ enum {
#define SNDRV_TIMER_GLOBAL_RTC 1 /* unused */
#define SNDRV_TIMER_GLOBAL_HPET 2
#define SNDRV_TIMER_GLOBAL_HRTIMER 3
+#define SNDRV_TIMER_GLOBAL_UDRIVEN 4
/* info flags */
#define SNDRV_TIMER_FLG_SLAVE (1<<0) /* cannot be controlled */
@@ -973,6 +975,18 @@ struct snd_timer_status {
};
#endif
+/*
+ * This structure describes the userspace-driven timer. Such timers are purely virtual,
+ * and can only be triggered from software (for instance, by userspace application).
+ */
+struct snd_timer_uinfo {
+ /* To pretend being a normal timer, we need to know the resolution in ns. */
+ __u64 resolution;
+ int fd;
+ unsigned int id;
+ unsigned char reserved[16];
+};
+
#define SNDRV_TIMER_IOCTL_PVERSION _IOR('T', 0x00, int)
#define SNDRV_TIMER_IOCTL_NEXT_DEVICE _IOWR('T', 0x01, struct snd_timer_id)
#define SNDRV_TIMER_IOCTL_TREAD_OLD _IOW('T', 0x02, int)
@@ -989,6 +1003,8 @@ struct snd_timer_status {
#define SNDRV_TIMER_IOCTL_CONTINUE _IO('T', 0xa2)
#define SNDRV_TIMER_IOCTL_PAUSE _IO('T', 0xa3)
#define SNDRV_TIMER_IOCTL_TREAD64 _IOW('T', 0xa4, int)
+#define SNDRV_TIMER_IOCTL_CREATE _IOWR('T', 0xa5, struct snd_timer_uinfo)
+#define SNDRV_TIMER_IOCTL_TRIGGER _IO('T', 0xa6)
#if __BITS_PER_LONG == 64
#define SNDRV_TIMER_IOCTL_TREAD SNDRV_TIMER_IOCTL_TREAD_OLD