Fix perf_event_open syscall for x86 and mips
perf_event_open syscall has a different syscall number for
the 3 supported architectures: arm, x86 and mips. Currenlty
only the arm syscall number is defined for all architectures.
Tracing tools like perf will not work on other architectures
than arm.
Add the different values for perf_event_open on x86 and mips
and run gensyscalls.py to update generated headers.
Change-Id: I2ed78bd42c0e5df8dbc51d784be49cccda5fab30
Author: Irina Tirdea <irina.tirdea@intel.com>
Signed-off-by: Irina Tirdea <irina.tirdea@intel.com>
Signed-off-by: Shuo Gao <shuo.gao@intel.com>
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
Signed-off-by: Jack Ren <jack.ren@intel.com>
diff --git a/libc/SYSCALLS.TXT b/libc/SYSCALLS.TXT
index d79e6f3..58e0ac1 100644
--- a/libc/SYSCALLS.TXT
+++ b/libc/SYSCALLS.TXT
@@ -288,7 +288,7 @@
int klogctl:syslog(int, char *, int) 103
int sysinfo(struct sysinfo *) 116
int personality(unsigned long) 136
-long perf_event_open(struct perf_event_attr *attr_uptr, pid_t pid, int cpu, int group_fd, unsigned long flags) 364
+long perf_event_open(struct perf_event_attr *attr_uptr, pid_t pid, int cpu, int group_fd, unsigned long flags) 364,336,333
# futex
int futex(void *, int, int, void *, void *, int) 240,240,238
diff --git a/libc/include/sys/linux-syscalls.h b/libc/include/sys/linux-syscalls.h
index 89ab167..f2249fd 100644
--- a/libc/include/sys/linux-syscalls.h
+++ b/libc/include/sys/linux-syscalls.h
@@ -84,7 +84,6 @@
#define __NR_readv (__NR_SYSCALL_BASE + 145)
#define __NR_writev (__NR_SYSCALL_BASE + 146)
#define __NR_getsid (__NR_SYSCALL_BASE + 147)
-#define __NR_perf_event_open (__NR_SYSCALL_BASE + 364)
#ifdef __arm__
#define __NR_exit_group (__NR_SYSCALL_BASE + 248)
@@ -202,6 +201,7 @@
#define __NR_getcpu (__NR_SYSCALL_BASE + 345)
#define __NR_ioprio_set (__NR_SYSCALL_BASE + 314)
#define __NR_ioprio_get (__NR_SYSCALL_BASE + 315)
+#define __NR_perf_event_open (__NR_SYSCALL_BASE + 364)
#define __NR_futex (__NR_SYSCALL_BASE + 240)
#define __NR_epoll_create (__NR_SYSCALL_BASE + 250)
#define __NR_epoll_ctl (__NR_SYSCALL_BASE + 251)
@@ -330,6 +330,7 @@
#define __NR_utimensat (__NR_SYSCALL_BASE + 320)
#define __NR_eventfd2 (__NR_SYSCALL_BASE + 328)
#define __NR_pipe2 (__NR_SYSCALL_BASE + 331)
+#define __NR_perf_event_open (__NR_SYSCALL_BASE + 336)
#endif
#ifdef __mips__
@@ -462,6 +463,7 @@
#define __NR_utimensat (__NR_SYSCALL_BASE + 316)
#define __NR_eventfd2 (__NR_SYSCALL_BASE + 325)
#define __NR_pipe2 (__NR_SYSCALL_BASE + 328)
+#define __NR_perf_event_open (__NR_SYSCALL_BASE + 333)
#endif
#endif
