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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-19 21:00:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-19 21:00:30 +0000
commite54def4ad8144ab15f826416e2e0f290ef1901b4 (patch)
tree583f8d4bd95cd67c44ff37b878a7eddfca9ab97a /tools/testing/selftests/kvm/lib/x86_64/pmu.c
parentAdding upstream version 6.8.12. (diff)
downloadlinux-e54def4ad8144ab15f826416e2e0f290ef1901b4.tar.xz
linux-e54def4ad8144ab15f826416e2e0f290ef1901b4.zip
Adding upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/kvm/lib/x86_64/pmu.c')
-rw-r--r--tools/testing/selftests/kvm/lib/x86_64/pmu.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/lib/x86_64/pmu.c b/tools/testing/selftests/kvm/lib/x86_64/pmu.c
new file mode 100644
index 0000000000..f31f0427c1
--- /dev/null
+++ b/tools/testing/selftests/kvm/lib/x86_64/pmu.c
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2023, Tencent, Inc.
+ */
+
+#include <stdint.h>
+
+#include <linux/kernel.h>
+
+#include "kvm_util.h"
+#include "pmu.h"
+
+const uint64_t intel_pmu_arch_events[] = {
+ INTEL_ARCH_CPU_CYCLES,
+ INTEL_ARCH_INSTRUCTIONS_RETIRED,
+ INTEL_ARCH_REFERENCE_CYCLES,
+ INTEL_ARCH_LLC_REFERENCES,
+ INTEL_ARCH_LLC_MISSES,
+ INTEL_ARCH_BRANCHES_RETIRED,
+ INTEL_ARCH_BRANCHES_MISPREDICTED,
+ INTEL_ARCH_TOPDOWN_SLOTS,
+};
+kvm_static_assert(ARRAY_SIZE(intel_pmu_arch_events) == NR_INTEL_ARCH_EVENTS);
+
+const uint64_t amd_pmu_zen_events[] = {
+ AMD_ZEN_CORE_CYCLES,
+ AMD_ZEN_INSTRUCTIONS_RETIRED,
+ AMD_ZEN_BRANCHES_RETIRED,
+ AMD_ZEN_BRANCHES_MISPREDICTED,
+};
+kvm_static_assert(ARRAY_SIZE(amd_pmu_zen_events) == NR_AMD_ZEN_EVENTS);