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-rwxr-xr-xscripts/kvm/kvm_stat11
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))