diff mbox series

tools/kvm_stat: add support for riscv

Message ID mvmbkfadjr0.fsf@suse.de (mailing list archive)
State Handled Elsewhere
Headers show
Series tools/kvm_stat: add support for riscv | expand

Checks

Context Check Description
conchuod/cover_letter success Single patches do not need cover letters
conchuod/tree_selection success Guessed tree name to be for-next at HEAD 174e8ac0272d
conchuod/fixes_present success Fixes tag not required for -next series
conchuod/maintainers_pattern success MAINTAINERS pattern errors before the patch: 4 and now 4
conchuod/verify_signedoff success Signed-off-by tag matches author and committer
conchuod/kdoc success Errors and warnings before: 0 this patch: 0
conchuod/build_rv64_clang_allmodconfig success Errors and warnings before: 9 this patch: 9
conchuod/module_param success Was 0 now: 0
conchuod/build_rv64_gcc_allmodconfig success Errors and warnings before: 9 this patch: 9
conchuod/build_rv32_defconfig success Build OK
conchuod/dtb_warn_rv64 success Errors and warnings before: 12 this patch: 12
conchuod/header_inline success No static functions without inline keyword in header files
conchuod/checkpatch warning WARNING: Missing commit description - Add an appropriate one
conchuod/build_rv64_nommu_k210_defconfig success Build OK
conchuod/verify_fixes success No Fixes tag
conchuod/build_rv64_nommu_virt_defconfig success Build OK

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()