diff mbox series

tools/kvm_stat: add support for riscv

Message ID mvmbkfadjr0.fsf@suse.de
State Not Applicable
Headers show
Series tools/kvm_stat: add support for riscv | expand

Commit Message

Andreas Schwab Aug. 14, 2023, 10:02 a.m. UTC 
Signed-off-by: Andreas Schwab <schwab@suse.de>
---
 tools/kvm/kvm_stat/kvm_stat | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
diff mbox series

Patch

diff --git a/tools/kvm/kvm_stat/kvm_stat b/tools/kvm/kvm_stat/kvm_stat
index 15bf00e79e3f..05220b9d07dc 100755
--- a/tools/kvm/kvm_stat/kvm_stat
+++ b/tools/kvm/kvm_stat/kvm_stat
@@ -320,6 +320,8 @@  class Arch(object):
             return ArchA64()
         elif machine.startswith('s390'):
             return ArchS390()
+        elif machine.startswith('riscv'):
+            return ArchRISCV()
         else:
             # X86_64
             for line in open('/proc/cpuinfo'):
@@ -396,6 +398,18 @@  class ArchS390(Arch):
             return 'exit_instruction'
 
 
+class ArchRISCV(Arch):
+    def __init__(self):
+        self.sc_perf_evt_open = 241
+        self.ioctl_numbers = IOCTL_NUMBERS
+        self.exit_reason_field = None
+        self.exit_reasons = None
+
+    def debugfs_is_child(self, field):
+        """ Returns name of parent if 'field' is a child, None otherwise """
+        return None
+
+
 ARCH = Arch.get_arch()