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Date: Thu, 6 Jun 2019 15:56:16 +0800
From: Leo Yan <leo.yan@...aro.org>
To: Arnaldo Carvalho de Melo <acme@...nel.org>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Jiri Olsa <jolsa@...hat.com>,
Namhyung Kim <namhyung@...nel.org>,
Alexei Starovoitov <ast@...nel.org>,
Daniel Borkmann <daniel@...earbox.net>,
Martin KaFai Lau <kafai@...com>,
Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
Adrian Hunter <adrian.hunter@...el.com>,
Mathieu Poirier <mathieu.poirier@...aro.org>,
Mike Leach <mike.leach@...aro.org>,
Suzuki K Poulose <suzuki.poulose@....com>,
linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
bpf@...r.kernel.org
Cc: Leo Yan <leo.yan@...aro.org>
Subject: [PATCH v1 3/4] perf augmented_raw_syscalls: Support arm64 raw syscalls
This patch adds support for arm64 raw syscall numbers so that we can use
it on arm64 platform.
After applied this patch, we need to specify macro -D__aarch64__ or
-D__x86_64__ in compilation option so Clang can use the corresponding
syscall numbers for arm64 or x86_64 respectively, other architectures
will report failure when compilation.
Signed-off-by: Leo Yan <leo.yan@...aro.org>
---
.../examples/bpf/augmented_raw_syscalls.c | 82 +++++++++++++++++++
1 file changed, 82 insertions(+)
diff --git a/tools/perf/examples/bpf/augmented_raw_syscalls.c b/tools/perf/examples/bpf/augmented_raw_syscalls.c
index 5c4a4e715ae6..f4ed101b697d 100644
--- a/tools/perf/examples/bpf/augmented_raw_syscalls.c
+++ b/tools/perf/examples/bpf/augmented_raw_syscalls.c
@@ -45,6 +45,84 @@ struct augmented_filename {
char value[PATH_MAX];
};
+#if defined(__aarch64__)
+
+/* syscalls where the first arg is a string */
+#define SYS_OPEN 1024
+#define SYS_STAT 1038
+#define SYS_LSTAT 1039
+#define SYS_ACCESS 1033
+#define SYS_EXECVE 221
+#define SYS_TRUNCATE 45
+#define SYS_CHDIR 49
+#define SYS_RENAME 1034
+#define SYS_MKDIR 1030
+#define SYS_RMDIR 1031
+#define SYS_CREAT 1064
+#define SYS_LINK 1025
+#define SYS_UNLINK 1026
+#define SYS_SYMLINK 1036
+#define SYS_READLINK 1035
+#define SYS_CHMOD 1028
+#define SYS_CHOWN 1029
+#define SYS_LCHOWN 1032
+#define SYS_MKNOD 1027
+#define SYS_STATFS 1056
+#define SYS_PIVOT_ROOT 41
+#define SYS_CHROOT 51
+#define SYS_ACCT 89
+#define SYS_SWAPON 224
+#define SYS_SWAPOFF 225
+#define SYS_DELETE_MODULE 106
+#define SYS_SETXATTR 5
+#define SYS_LSETXATTR 6
+#define SYS_GETXATTR 8
+#define SYS_LGETXATTR 9
+#define SYS_LISTXATTR 11
+#define SYS_LLISTXATTR 12
+#define SYS_REMOVEXATTR 14
+#define SYS_LREMOVEXATTR 15
+#define SYS_MQ_OPEN 180
+#define SYS_MQ_UNLINK 181
+#define SYS_ADD_KEY 217
+#define SYS_REQUEST_KEY 218
+#define SYS_SYMLINKAT 36
+#define SYS_MEMFD_CREATE 279
+
+/* syscalls where the second arg is a string */
+#define SYS_PWRITE64 68
+#define SYS_EXECVE 221
+#define SYS_RENAME 1034
+#define SYS_QUOTACTL 60
+#define SYS_FSETXATTR 7
+#define SYS_FGETXATTR 10
+#define SYS_FREMOVEXATTR 16
+#define SYS_MQ_TIMEDSEND 182
+#define SYS_REQUEST_KEY 218
+#define SYS_INOTIFY_ADD_WATCH 27
+#define SYS_OPENAT 56
+#define SYS_MKDIRAT 34
+#define SYS_MKNODAT 33
+#define SYS_FCHOWNAT 54
+#define SYS_FUTIMESAT 1066
+#define SYS_NEWFSTATAT 1054
+#define SYS_UNLINKAT 35
+#define SYS_RENAMEAT 38
+#define SYS_LINKAT 37
+#define SYS_READLINKAT 78
+#define SYS_FCHMODAT 53
+#define SYS_FACCESSAT 48
+#define SYS_UTIMENSAT 88
+#define SYS_NAME_TO_HANDLE_AT 264
+#define SYS_FINIT_MODULE 273
+#define SYS_RENAMEAT2 276
+#define SYS_EXECVEAT 281
+#define SYS_STATX 291
+#define SYS_MOVE_MOUNT 429
+#define SYS_FSPICK 433
+
+#elif defined(__x86_64__)
+
/* syscalls where the first arg is a string */
#define SYS_OPEN 2
#define SYS_STAT 4
@@ -119,6 +197,10 @@ struct augmented_filename {
#define SYS_MOVE_MOUNT 429
#define SYS_FSPICK 433
+#else
+#error "unsupported architecture"
+#endif
+
pid_filter(pids_filtered);
struct augmented_args_filename {
--
2.17.1
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