diff options
| -rwxr-xr-x | scripts/kvm/kvm_stat | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/scripts/kvm/kvm_stat b/scripts/kvm/kvm_stat index e8d68f05ca..762544b197 100755 --- a/scripts/kvm/kvm_stat +++ b/scripts/kvm/kvm_stat @@ -170,6 +170,12 @@ vendor_exit_reasons = { 'IBM/S390': s390_exit_reasons, } +syscall_numbers = { + 'IBM/S390': 331, +} + +sc_perf_evt_open = 298 + exit_reasons = None for line in file('/proc/cpuinfo').readlines(): @@ -177,7 +183,8 @@ for line in file('/proc/cpuinfo').readlines(): for flag in line.split(): if flag in vendor_exit_reasons: exit_reasons = vendor_exit_reasons[flag] - + if flag in syscall_numbers: + sc_perf_evt_open = syscall_numbers[flag] filters = { 'kvm_exit': ('exit_reason', exit_reasons) } @@ -206,7 +213,7 @@ class perf_event_attr(ctypes.Structure): ('bp_len', ctypes.c_uint64), ] def _perf_event_open(attr, pid, cpu, group_fd, flags): - return syscall(298, ctypes.pointer(attr), ctypes.c_int(pid), + return syscall(sc_perf_evt_open, ctypes.pointer(attr), ctypes.c_int(pid), ctypes.c_int(cpu), ctypes.c_int(group_fd), ctypes.c_long(flags)) |