diff options
Diffstat (limited to 'tools/perf/trace')
22 files changed, 469 insertions, 8 deletions
diff --git a/tools/perf/trace/beauty/Build b/tools/perf/trace/beauty/Build index 85f328ddf897..433dc39053a7 100644 --- a/tools/perf/trace/beauty/Build +++ b/tools/perf/trace/beauty/Build @@ -1,11 +1,14 @@ perf-y += clone.o perf-y += fcntl.o perf-y += flock.o +perf-y += fsmount.o +perf-y += fspick.o ifeq ($(SRCARCH),$(filter $(SRCARCH),x86)) perf-y += ioctl.o endif perf-y += kcmp.o perf-y += mount_flags.o +perf-y += move_mount.o perf-y += pkey_alloc.o perf-y += arch_prctl.o perf-y += prctl.o @@ -13,3 +16,5 @@ perf-y += renameat.o perf-y += sockaddr.o perf-y += socket.o perf-y += statx.o +perf-y += sync_file_range.o +perf-y += tracepoints/ diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h index 139d485a6f16..5a61043c2ff7 100644 --- a/tools/perf/trace/beauty/beauty.h +++ b/tools/perf/trace/beauty/beauty.h @@ -5,9 +5,10 @@ #include <linux/kernel.h> #include <linux/types.h> #include <sys/types.h> +#include <stdbool.h> struct strarray { - int offset; + u64 offset; int nr_entries; const char *prefix; const char **entries; @@ -27,8 +28,12 @@ struct strarray { } size_t strarray__scnprintf(struct strarray *sa, char *bf, size_t size, const char *intfmt, bool show_prefix, int val); +size_t strarray__scnprintf_suffix(struct strarray *sa, char *bf, size_t size, const char *intfmt, bool show_suffix, int val); size_t strarray__scnprintf_flags(struct strarray *sa, char *bf, size_t size, bool show_prefix, unsigned long flags); +bool strarray__strtoul(struct strarray *sa, char *bf, size_t size, u64 *ret); +bool strarray__strtoul_flags(struct strarray *sa, char *bf, size_t size, u64 *ret); + struct trace; struct thread; @@ -51,6 +56,8 @@ struct strarrays { size_t strarrays__scnprintf(struct strarrays *sas, char *bf, size_t size, const char *intfmt, bool show_prefix, int val); +bool strarrays__strtoul(struct strarrays *sas, char *bf, size_t size, u64 *ret); + size_t pid__scnprintf_fd(struct trace *trace, pid_t pid, int fd, char *bf, size_t size); extern struct strarray strarray__socket_families; @@ -78,8 +85,11 @@ struct augmented_arg { u64 value[]; }; +struct syscall_arg_fmt; + /** * @val: value of syscall argument being formatted + * @len: for tracepoint dynamic arrays, if fmt->nr_entries == 0, then its not a fixed array, look at arg->len * @args: All the args, use syscall_args__val(arg, nth) to access one * @augmented_args: Extra data that can be collected, for instance, with eBPF for expanding the pathname for open, etc * @augmented_args_size: augmented_args total payload size @@ -94,6 +104,7 @@ struct augmented_arg { struct syscall_arg { unsigned long val; unsigned char *args; + struct syscall_arg_fmt *fmt; struct { struct augmented_arg *args; int size; @@ -101,6 +112,7 @@ struct syscall_arg { struct thread *thread; struct trace *trace; void *parm; + u16 len; u8 idx; u8 mask; bool show_string_prefix; @@ -108,6 +120,30 @@ struct syscall_arg { unsigned long syscall_arg__val(struct syscall_arg *arg, u8 idx); +size_t syscall_arg__scnprintf_strarray_flags(char *bf, size_t size, struct syscall_arg *arg); +#define SCA_STRARRAY_FLAGS syscall_arg__scnprintf_strarray_flags + +bool syscall_arg__strtoul_strarray(char *bf, size_t size, struct syscall_arg *arg, u64 *ret); +#define STUL_STRARRAY syscall_arg__strtoul_strarray + +bool syscall_arg__strtoul_strarray_flags(char *bf, size_t size, struct syscall_arg *arg, u64 *ret); +#define STUL_STRARRAY_FLAGS syscall_arg__strtoul_strarray_flags + +bool syscall_arg__strtoul_strarrays(char *bf, size_t size, struct syscall_arg *arg, u64 *ret); +#define STUL_STRARRAYS syscall_arg__strtoul_strarrays + +size_t syscall_arg__scnprintf_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg); +#define SCA_X86_IRQ_VECTORS syscall_arg__scnprintf_x86_irq_vectors + +bool syscall_arg__strtoul_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg, u64 *ret); +#define STUL_X86_IRQ_VECTORS syscall_arg__strtoul_x86_irq_vectors + +size_t syscall_arg__scnprintf_x86_MSR(char *bf, size_t size, struct syscall_arg *arg); +#define SCA_X86_MSR syscall_arg__scnprintf_x86_MSR + +bool syscall_arg__strtoul_x86_MSR(char *bf, size_t size, struct syscall_arg *arg, u64 *ret); +#define STUL_X86_MSR syscall_arg__strtoul_x86_MSR + size_t syscall_arg__scnprintf_strarrays(char *bf, size_t size, struct syscall_arg *arg); #define SCA_STRARRAYS syscall_arg__scnprintf_strarrays @@ -141,6 +177,12 @@ size_t syscall_arg__scnprintf_fcntl_arg(char *bf, size_t size, struct syscall_ar size_t syscall_arg__scnprintf_flock(char *bf, size_t size, struct syscall_arg *arg); #define SCA_FLOCK syscall_arg__scnprintf_flock +size_t syscall_arg__scnprintf_fsmount_attr_flags(char *bf, size_t size, struct syscall_arg *arg); +#define SCA_FSMOUNT_ATTR_FLAGS syscall_arg__scnprintf_fsmount_attr_flags + +size_t syscall_arg__scnprintf_fspick_flags(char *bf, size_t size, struct syscall_arg *arg); +#define SCA_FSPICK_FLAGS syscall_arg__scnprintf_fspick_flags + size_t syscall_arg__scnprintf_ioctl_cmd(char *bf, size_t size, struct syscall_arg *arg); #define SCA_IOCTL_CMD syscall_arg__scnprintf_ioctl_cmd @@ -156,6 +198,9 @@ unsigned long syscall_arg__mask_val_mount_flags(struct syscall_arg *arg, unsigne size_t syscall_arg__scnprintf_mount_flags(char *bf, size_t size, struct syscall_arg *arg); #define SCA_MOUNT_FLAGS syscall_arg__scnprintf_mount_flags +size_t syscall_arg__scnprintf_move_mount_flags(char *bf, size_t size, struct syscall_arg *arg); +#define SCA_MOVE_MOUNT_FLAGS syscall_arg__scnprintf_move_mount_flags + size_t syscall_arg__scnprintf_pkey_alloc_access_rights(char *bf, size_t size, struct syscall_arg *arg); #define SCA_PKEY_ALLOC_ACCESS_RIGHTS syscall_arg__scnprintf_pkey_alloc_access_rights @@ -189,6 +234,9 @@ size_t syscall_arg__scnprintf_statx_flags(char *bf, size_t size, struct syscall_ size_t syscall_arg__scnprintf_statx_mask(char *bf, size_t size, struct syscall_arg *arg); #define SCA_STATX_MASK syscall_arg__scnprintf_statx_mask +size_t syscall_arg__scnprintf_sync_file_range_flags(char *bf, size_t size, struct syscall_arg *arg); +#define SCA_SYNC_FILE_RANGE_FLAGS syscall_arg__scnprintf_sync_file_range_flags + size_t open__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix); void syscall_arg__set_ret_scnprintf(struct syscall_arg *arg, diff --git a/tools/perf/trace/beauty/clone.c b/tools/perf/trace/beauty/clone.c index 6eb9a6636171..1a8d3be2030e 100644 --- a/tools/perf/trace/beauty/clone.c +++ b/tools/perf/trace/beauty/clone.c @@ -25,6 +25,7 @@ static size_t clone__scnprintf_flags(unsigned long flags, char *bf, size_t size, P_FLAG(FS); P_FLAG(FILES); P_FLAG(SIGHAND); + P_FLAG(PIDFD); P_FLAG(PTRACE); P_FLAG(VFORK); P_FLAG(PARENT); diff --git a/tools/perf/trace/beauty/fsconfig.sh b/tools/perf/trace/beauty/fsconfig.sh new file mode 100755 index 000000000000..83fb24df05c9 --- /dev/null +++ b/tools/perf/trace/beauty/fsconfig.sh @@ -0,0 +1,17 @@ +#!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 + +if [ $# -ne 1 ] ; then + linux_header_dir=tools/include/uapi/linux +else + linux_header_dir=$1 +fi + +linux_mount=${linux_header_dir}/mount.h + +printf "static const char *fsconfig_cmds[] = {\n" +regex='^[[:space:]]*+FSCONFIG_([[:alnum:]_]+)[[:space:]]*=[[:space:]]*([[:digit:]]+)[[:space:]]*,[[:space:]]*.*' +egrep $regex ${linux_mount} | \ + sed -r "s/$regex/\2 \1/g" | \ + xargs printf "\t[%s] = \"%s\",\n" +printf "};\n" diff --git a/tools/perf/trace/beauty/fsmount.c b/tools/perf/trace/beauty/fsmount.c new file mode 100644 index 000000000000..30c8c082a3c3 --- /dev/null +++ b/tools/perf/trace/beauty/fsmount.c @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: LGPL-2.1 +/* + * trace/beauty/fsmount.c + * + * Copyright (C) 2019, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> + */ + +#include "trace/beauty/beauty.h" +#include <linux/log2.h> +#include <uapi/linux/mount.h> + +static size_t fsmount__scnprintf_attr_flags(unsigned long flags, char *bf, size_t size, bool show_prefix) +{ +#include "trace/beauty/generated/fsmount_arrays.c" + static DEFINE_STRARRAY(fsmount_attr_flags, "MOUNT_ATTR_"); + size_t printed = 0; + + if ((flags & ~MOUNT_ATTR__ATIME) != 0) + printed += strarray__scnprintf_flags(&strarray__fsmount_attr_flags, bf, size, show_prefix, flags); + + if ((flags & MOUNT_ATTR__ATIME) == MOUNT_ATTR_RELATIME) { + printed += scnprintf(bf + printed, size - printed, "%s%s%s", + printed ? "|" : "", show_prefix ? "MOUNT_ATTR_" : "", "RELATIME"); + } + + return printed; +} + +size_t syscall_arg__scnprintf_fsmount_attr_flags(char *bf, size_t size, struct syscall_arg *arg) +{ + unsigned long flags = arg->val; + + return fsmount__scnprintf_attr_flags(flags, bf, size, arg->show_string_prefix); +} diff --git a/tools/perf/trace/beauty/fsmount.sh b/tools/perf/trace/beauty/fsmount.sh new file mode 100755 index 000000000000..615cc0fcf4f9 --- /dev/null +++ b/tools/perf/trace/beauty/fsmount.sh @@ -0,0 +1,22 @@ +#!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 + +if [ $# -ne 1 ] ; then + linux_header_dir=tools/include/uapi/linux +else + linux_header_dir=$1 +fi + +linux_mount=${linux_header_dir}/mount.h + +# Remove MOUNT_ATTR_RELATIME as it is zeros, handle it a special way in the beautifier +# Only handle MOUNT_ATTR_ followed by a capital letter/num as __ is special case +# for things like MOUNT_ATTR__ATIME that is a mask for the possible ATIME handling +# bits. Special case it as well in the beautifier + +printf "static const char *fsmount_attr_flags[] = {\n" +regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MOUNT_ATTR_([[:alnum:]][[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*' +egrep $regex ${linux_mount} | grep -v MOUNT_ATTR_RELATIME | \ + sed -r "s/$regex/\2 \1/g" | \ + xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n" +printf "};\n" diff --git a/tools/perf/trace/beauty/fspick.c b/tools/perf/trace/beauty/fspick.c new file mode 100644 index 000000000000..c402479c96f0 --- /dev/null +++ b/tools/perf/trace/beauty/fspick.c @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: LGPL-2.1 +/* + * trace/beauty/fspick.c + * + * Copyright (C) 2019, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> + */ + +#include "trace/beauty/beauty.h" +#include <linux/log2.h> + +static size_t fspick__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix) +{ +#include "trace/beauty/generated/fspick_arrays.c" + static DEFINE_STRARRAY(fspick_flags, "FSPICK_"); + + return strarray__scnprintf_flags(&strarray__fspick_flags, bf, size, show_prefix, flags); +} + +size_t syscall_arg__scnprintf_fspick_flags(char *bf, size_t size, struct syscall_arg *arg) +{ + unsigned long flags = arg->val; + + return fspick__scnprintf_flags(flags, bf, size, arg->show_string_prefix); +} diff --git a/tools/perf/trace/beauty/fspick.sh b/tools/perf/trace/beauty/fspick.sh new file mode 100755 index 000000000000..b220e07ef452 --- /dev/null +++ b/tools/perf/trace/beauty/fspick.sh @@ -0,0 +1,17 @@ +#!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 + +if [ $# -ne 1 ] ; then + linux_header_dir=tools/include/uapi/linux +else + linux_header_dir=$1 +fi + +linux_mount=${linux_header_dir}/mount.h + +printf "static const char *fspick_flags[] = {\n" +regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+FSPICK_([[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*' +egrep $regex ${linux_mount} | \ + sed -r "s/$regex/\2 \1/g" | \ + xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n" +printf "};\n" diff --git a/tools/perf/trace/beauty/ioctl.c b/tools/perf/trace/beauty/ioctl.c index 52242fa4072b..e19eb6ea361d 100644 --- a/tools/perf/trace/beauty/ioctl.c +++ b/tools/perf/trace/beauty/ioctl.c @@ -21,7 +21,7 @@ static size_t ioctl__scnprintf_tty_cmd(int nr, int dir, char *bf, size_t size) { static const char *ioctl_tty_cmd[] = { - "TCGETS", "TCSETS", "TCSETSW", "TCSETSF", "TCGETA", "TCSETA", "TCSETAW", + [_IOC_NR(TCGETS)] = "TCGETS", "TCSETS", "TCSETSW", "TCSETSF", "TCGETA", "TCSETA", "TCSETAW", "TCSETAF", "TCSBRK", "TCXONC", "TCFLSH", "TIOCEXCL", "TIOCNXCL", "TIOCSCTTY", "TIOCGPGRP", "TIOCSPGRP", "TIOCOUTQ", "TIOCSTI", "TIOCGWINSZ", "TIOCSWINSZ", "TIOCMGET", "TIOCMBIS", "TIOCMBIC", "TIOCMSET", "TIOCGSOFTCAR", "TIOCSSOFTCAR", diff --git a/tools/perf/trace/beauty/mmap.c b/tools/perf/trace/beauty/mmap.c index 859a8a9db2c6..9fa771a90d79 100644 --- a/tools/perf/trace/beauty/mmap.c +++ b/tools/perf/trace/beauty/mmap.c @@ -33,11 +33,11 @@ static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size, #define SCA_MMAP_PROT syscall_arg__scnprintf_mmap_prot -static size_t mmap__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix) -{ #include "trace/beauty/generated/mmap_flags_array.c" static DEFINE_STRARRAY(mmap_flags, "MAP_"); +static size_t mmap__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix) +{ return strarray__scnprintf_flags(&strarray__mmap_flags, bf, size, show_prefix, flags); } diff --git a/tools/perf/trace/beauty/move_mount.c b/tools/perf/trace/beauty/move_mount.c new file mode 100644 index 000000000000..78ed80395406 --- /dev/null +++ b/tools/perf/trace/beauty/move_mount.c @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: LGPL-2.1 +/* + * trace/beauty/move_mount.c + * + * Copyright (C) 2019, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> + */ + +#include "trace/beauty/beauty.h" +#include <linux/log2.h> + +static size_t move_mount__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix) +{ +#include "trace/beauty/generated/move_mount_flags_array.c" + static DEFINE_STRARRAY(move_mount_flags, "MOVE_MOUNT_"); + + return strarray__scnprintf_flags(&strarray__move_mount_flags, bf, size, show_prefix, flags); +} + +size_t syscall_arg__scnprintf_move_mount_flags(char *bf, size_t size, struct syscall_arg *arg) +{ + unsigned long flags = arg->val; + + return move_mount__scnprintf_flags(flags, bf, size, arg->show_string_prefix); +} diff --git a/tools/perf/trace/beauty/move_mount_flags.sh b/tools/perf/trace/beauty/move_mount_flags.sh new file mode 100755 index 000000000000..55e59241daa4 --- /dev/null +++ b/tools/perf/trace/beauty/move_mount_flags.sh @@ -0,0 +1,17 @@ +#!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 + +if [ $# -ne 1 ] ; then + linux_header_dir=tools/include/uapi/linux +else + linux_header_dir=$1 +fi + +linux_mount=${linux_header_dir}/mount.h + +printf "static const char *move_mount_flags[] = {\n" +regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MOVE_MOUNT_([FT]_[[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*' +egrep $regex ${linux_mount} | \ + sed -r "s/$regex/\2 \1/g" | \ + xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n" +printf "};\n" diff --git a/tools/perf/trace/beauty/renameat.c b/tools/perf/trace/beauty/renameat.c index 6dab340cc506..852d2e271833 100644 --- a/tools/perf/trace/beauty/renameat.c +++ b/tools/perf/trace/beauty/renameat.c @@ -2,7 +2,6 @@ // Copyright (C) 2018, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> #include "trace/beauty/beauty.h" -#include <uapi/linux/fs.h> static size_t renameat2__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix) { diff --git a/tools/perf/trace/beauty/sync_file_range.c b/tools/perf/trace/beauty/sync_file_range.c new file mode 100644 index 000000000000..1c425f04047d --- /dev/null +++ b/tools/perf/trace/beauty/sync_file_range.c @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: LGPL-2.1 +/* + * trace/beauty/sync_file_range.c + * + * Copyright (C) 2019, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> + */ + +#include "trace/beauty/beauty.h" +#include <linux/log2.h> +#include <uapi/linux/fs.h> + +static size_t sync_file_range__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix) +{ +#include "trace/beauty/generated/sync_file_range_arrays.c" + static DEFINE_STRARRAY(sync_file_range_flags, "SYNC_FILE_RANGE_"); + size_t printed = 0; + + if ((flags & SYNC_FILE_RANGE_WRITE_AND_WAIT) == SYNC_FILE_RANGE_WRITE_AND_WAIT) { + printed += scnprintf(bf + printed, size - printed, "%s%s", show_prefix ? "SYNC_FILE_RANGE_" : "", "WRITE_AND_WAIT"); + flags &= ~SYNC_FILE_RANGE_WRITE_AND_WAIT; + } + + return printed + strarray__scnprintf_flags(&strarray__sync_file_range_flags, bf + printed, size - printed, show_prefix, flags); +} + +size_t syscall_arg__scnprintf_sync_file_range_flags(char *bf, size_t size, struct syscall_arg *arg) +{ + unsigned long flags = arg->val; + + return sync_file_range__scnprintf_flags(flags, bf, size, arg->show_string_prefix); +} diff --git a/tools/perf/trace/beauty/sync_file_range.sh b/tools/perf/trace/beauty/sync_file_range.sh new file mode 100755 index 000000000000..7a9282d04e44 --- /dev/null +++ b/tools/perf/trace/beauty/sync_file_range.sh @@ -0,0 +1,17 @@ +#!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 + +if [ $# -ne 1 ] ; then + linux_header_dir=tools/include/uapi/linux +else + linux_header_dir=$1 +fi + +linux_fs=${linux_header_dir}/fs.h + +printf "static const char *sync_file_range_flags[] = {\n" +regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+SYNC_FILE_RANGE_([[:alnum:]_]+)[[:space:]]+([[:xdigit:]]+)[[:space:]]*.*' +egrep $regex ${linux_fs} | \ + sed -r "s/$regex/\2 \1/g" | \ + xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n" +printf "};\n" diff --git a/tools/perf/trace/beauty/tracepoints/Build b/tools/perf/trace/beauty/tracepoints/Build new file mode 100644 index 000000000000..e35087fdd108 --- /dev/null +++ b/tools/perf/trace/beauty/tracepoints/Build @@ -0,0 +1,2 @@ +perf-y += x86_irq_vectors.o +perf-y += x86_msr.o diff --git a/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.c b/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.c new file mode 100644 index 000000000000..8eb9bc8534ac --- /dev/null +++ b/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.c @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: LGPL-2.1 +/* + * trace/beauty/x86_irq_vectors.c + * + * Copyright (C) 2019, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> + */ + +#include "trace/beauty/beauty.h" + +#include "trace/beauty/generated/x86_arch_irq_vectors_array.c" + +static DEFINE_STRARRAY(x86_irq_vectors, "_VECTOR"); + +static size_t x86_irq_vectors__scnprintf(unsigned long vector, char *bf, size_t size, bool show_prefix) +{ + return strarray__scnprintf_suffix(&strarray__x86_irq_vectors, bf, size, "%#x", show_prefix, vector); +} + +size_t syscall_arg__scnprintf_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg) +{ + unsigned long vector = arg->val; + + return x86_irq_vectors__scnprintf(vector, bf, size, arg->show_string_prefix); +} + +bool syscall_arg__strtoul_x86_irq_vectors(char *bf, size_t size, struct syscall_arg *arg __maybe_unused, u64 *ret) +{ + return strarray__strtoul(&strarray__x86_irq_vectors, bf, size, ret); +} diff --git a/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh b/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh new file mode 100755 index 000000000000..f920003723b3 --- /dev/null +++ b/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh @@ -0,0 +1,27 @@ +#!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 +# (C) 2019, Arnaldo Carvalho de Melo <acme@redhat.com> + +if [ $# -ne 1 ] ; then + arch_x86_header_dir=tools/arch/x86/include/asm/ +else + arch_x86_header_dir=$1 +fi + +x86_irq_vectors=${arch_x86_header_dir}/irq_vectors.h + +# FIRST_EXTERNAL_VECTOR is not that useful, find what is its number +# and then replace whatever is using it and that is useful, which at +# the time of writing of this script was: IRQ_MOVE_CLEANUP_VECTOR. + +first_external_regex='^#define[[:space:]]+FIRST_EXTERNAL_VECTOR[[:space:]]+(0x[[:xdigit:]]+)$' +first_external_vector=$(egrep ${first_external_regex} ${x86_irq_vectors} | sed -r "s/${first_external_regex}/\1/g") + +printf "static const char *x86_irq_vectors[] = {\n" +regex='^#define[[:space:]]+([[:alnum:]_]+)_VECTOR[[:space:]]+(0x[[:xdigit:]]+)$' +sed -r "s/FIRST_EXTERNAL_VECTOR/${first_external_vector}/g" ${x86_irq_vectors} | \ +egrep ${regex} | \ + sed -r "s/${regex}/\2 \1/g" | sort -n | \ + xargs printf "\t[%s] = \"%s\",\n" +printf "};\n\n" + diff --git a/tools/perf/trace/beauty/tracepoints/x86_msr.c b/tools/perf/trace/beauty/tracepoints/x86_msr.c new file mode 100644 index 000000000000..6b8f129579d6 --- /dev/null +++ b/tools/perf/trace/beauty/tracepoints/x86_msr.c @@ -0,0 +1,39 @@ +// SPDX-License-Identifier: LGPL-2.1 +/* + * trace/beauty/x86_msr.c + * + * Copyright (C) 2019, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> + */ + +#include "trace/beauty/beauty.h" + +#include "trace/beauty/generated/x86_arch_MSRs_array.c" + +static DEFINE_STRARRAY(x86_MSRs, "MSR_"); +static DEFINE_STRARRAY_OFFSET(x86_64_specific_MSRs, "MSR_", x86_64_specific_MSRs_offset); +static DEFINE_STRARRAY_OFFSET(x86_AMD_V_KVM_MSRs, "MSR_", x86_AMD_V_KVM_MSRs_offset); + +static struct strarray *x86_MSRs_tables[] = { + &strarray__x86_MSRs, + &strarray__x86_64_specific_MSRs, + &strarray__x86_AMD_V_KVM_MSRs, +}; + +static DEFINE_STRARRAYS(x86_MSRs_tables); + +static size_t x86_MSR__scnprintf(unsigned long msr, char *bf, size_t size, bool show_prefix) +{ + return strarrays__scnprintf(&strarrays__x86_MSRs_tables, bf, size, "%#x", show_prefix, msr); +} + +size_t syscall_arg__scnprintf_x86_MSR(char *bf, size_t size, struct syscall_arg *arg) +{ + unsigned long flags = arg->val; + + return x86_MSR__scnprintf(flags, bf, size, arg->show_string_prefix); +} + +bool syscall_arg__strtoul_x86_MSR(char *bf, size_t size, struct syscall_arg *arg __maybe_unused, u64 *ret) +{ + return strarrays__strtoul(&strarrays__x86_MSRs_tables, bf, size, ret); +} diff --git a/tools/perf/trace/beauty/tracepoints/x86_msr.sh b/tools/perf/trace/beauty/tracepoints/x86_msr.sh new file mode 100755 index 000000000000..831c02cf0586 --- /dev/null +++ b/tools/perf/trace/beauty/tracepoints/x86_msr.sh @@ -0,0 +1,40 @@ +#!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 + +if [ $# -ne 1 ] ; then + arch_x86_header_dir=tools/arch/x86/include/asm/ +else + arch_x86_header_dir=$1 +fi + +x86_msr_index=${arch_x86_header_dir}/msr-index.h + +# Support all later, with some hash table, for now chop off +# Just the ones starting with 0x00000 so as to have a simple +# array. + +printf "static const char *x86_MSRs[] = {\n" +regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MSR_([[:alnum:]][[:alnum:]_]+)[[:space:]]+(0x00000[[:xdigit:]]+)[[:space:]]*.*' +egrep $regex ${x86_msr_index} | egrep -v 'MSR_(ATOM|P[46]|AMD64|IA32_TSCDEADLINE|IDT_FCR4)' | \ + sed -r "s/$regex/\2 \1/g" | sort -n | \ + xargs printf "\t[%s] = \"%s\",\n" +printf "};\n\n" + +# Remove MSR_K6_WHCR, clashes with MSR_LSTAR +regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MSR_([[:alnum:]][[:alnum:]_]+)[[:space:]]+(0xc0000[[:xdigit:]]+)[[:space:]]*.*' +printf "#define x86_64_specific_MSRs_offset " +egrep $regex ${x86_msr_index} | sed -r "s/$regex/\2/g" | sort -n | head -1 +printf "static const char *x86_64_specific_MSRs[] = {\n" +egrep $regex ${x86_msr_index} | \ + sed -r "s/$regex/\2 \1/g" | egrep -vw 'K6_WHCR' | sort -n | \ + xargs printf "\t[%s - x86_64_specific_MSRs_offset] = \"%s\",\n" +printf "};\n\n" + +regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MSR_([[:alnum:]][[:alnum:]_]+)[[:space:]]+(0xc0010[[:xdigit:]]+)[[:space:]]*.*' +printf "#define x86_AMD_V_KVM_MSRs_offset " +egrep $regex ${x86_msr_index} | sed -r "s/$regex/\2/g" | sort -n | head -1 +printf "static const char *x86_AMD_V_KVM_MSRs[] = {\n" +egrep $regex ${x86_msr_index} | \ + sed -r "s/$regex/\2 \1/g" | sort -n | \ + xargs printf "\t[%s - x86_AMD_V_KVM_MSRs_offset] = \"%s\",\n" +printf "};\n" diff --git a/tools/perf/trace/beauty/usbdevfs_ioctl.sh b/tools/perf/trace/beauty/usbdevfs_ioctl.sh index 930b80f422e8..aa597ae53747 100755 --- a/tools/perf/trace/beauty/usbdevfs_ioctl.sh +++ b/tools/perf/trace/beauty/usbdevfs_ioctl.sh @@ -3,10 +3,13 @@ [ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/ +# also as: +# #define USBDEVFS_CONNINFO_EX(len) _IOC(_IOC_READ, 'U', 32, len) + printf "static const char *usbdevfs_ioctl_cmds[] = {\n" -regex="^#[[:space:]]*define[[:space:]]+USBDEVFS_(\w+)[[:space:]]+_IO[WR]{0,2}\([[:space:]]*'U'[[:space:]]*,[[:space:]]*([[:digit:]]+).*" -egrep $regex ${header_dir}/usbdevice_fs.h | egrep -v 'USBDEVFS_\w+32[[:space:]]' | \ - sed -r "s/$regex/\2 \1/g" | \ +regex="^#[[:space:]]*define[[:space:]]+USBDEVFS_(\w+)(\(\w+\))?[[:space:]]+_IO[CWR]{0,2}\([[:space:]]*(_IOC_\w+,[[:space:]]*)?'U'[[:space:]]*,[[:space:]]*([[:digit:]]+).*" +egrep "$regex" ${header_dir}/usbdevice_fs.h | egrep -v 'USBDEVFS_\w+32[[:space:]]' | \ + sed -r "s/$regex/\4 \1/g" | \ sort | xargs printf "\t[%s] = \"%s\",\n" printf "};\n\n" printf "#if 0\n" diff --git a/tools/perf/trace/strace/groups/string b/tools/perf/trace/strace/groups/string new file mode 100644 index 000000000000..c87129a3e3c4 --- /dev/null +++ b/tools/perf/trace/strace/groups/string @@ -0,0 +1,65 @@ +access +acct +add_key +chdir +chmod +chown +chroot +creat +delete_module +execve +execveat +faccessat +fchmodat +fchownat +fgetxattr +finit_module +fremovexattr +fsetxattr +futimesat +getxattr +inotify_add_watch +lchown +lgetxattr +link +linkat +listxattr +llistxattr +lremovexattr +lsetxattr +lstat +memfd_create +mkdir +mkdirat +mknod +mknodat +mq_open +mq_timedsend +mq_unlink +name_to_handle_at +newfstatat +open +openat +pivot_root +pwrite64 +quotactl +readlink +readlinkat +removexattr +rename +renameat +renameat2 +request_key +rmdir +setxattr +stat +statfs +statx +swapoff +swapon +symlink +symlinkat +truncate +unlink +unlinkat +utimensat |
