diff options
Diffstat (limited to 'kernel/trace')
-rw-r--r-- | kernel/trace/Kconfig | 2 | ||||
-rw-r--r-- | kernel/trace/trace_syscalls.c | 5 |
2 files changed, 6 insertions, 1 deletions
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index e6b99b8c3d3..13e13d428cd 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig | |||
@@ -440,7 +440,7 @@ config BLK_DEV_IO_TRACE | |||
440 | 440 | ||
441 | config KPROBE_EVENT | 441 | config KPROBE_EVENT |
442 | depends on KPROBES | 442 | depends on KPROBES |
443 | depends on X86 | 443 | depends on HAVE_REGS_AND_STACK_ACCESS_API |
444 | bool "Enable kprobes-based dynamic events" | 444 | bool "Enable kprobes-based dynamic events" |
445 | select TRACING | 445 | select TRACING |
446 | default y | 446 | default y |
diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c index 8cdda95da81..a1834dda85f 100644 --- a/kernel/trace/trace_syscalls.c +++ b/kernel/trace/trace_syscalls.c | |||
@@ -394,6 +394,11 @@ int init_syscall_trace(struct ftrace_event_call *call) | |||
394 | return id; | 394 | return id; |
395 | } | 395 | } |
396 | 396 | ||
397 | unsigned long __init arch_syscall_addr(int nr) | ||
398 | { | ||
399 | return (unsigned long)sys_call_table[nr]; | ||
400 | } | ||
401 | |||
397 | int __init init_ftrace_syscalls(void) | 402 | int __init init_ftrace_syscalls(void) |
398 | { | 403 | { |
399 | struct syscall_metadata *meta; | 404 | struct syscall_metadata *meta; |