[PATCH] tools/kvm_stat: add support for riscv

From: Andreas Schwab
Date: Mon Aug 14 2023 - 06:07:15 EST


Signed-off-by: Andreas Schwab <schwab@xxxxxxx>
---
tools/kvm/kvm_stat/kvm_stat | 14 ++++++++++++++
1 file changed, 14 insertions(+)

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()


--
2.41.0


--
Andreas Schwab, SUSE Labs, schwab@xxxxxxx
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."