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-rw-r--r--arch/x86/kernel/cpu/perf_event_amd.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/perf_event_amd.c b/arch/x86/kernel/cpu/perf_event_amd.c
index 67250a52430b..dd002faff7a6 100644
--- a/arch/x86/kernel/cpu/perf_event_amd.c
+++ b/arch/x86/kernel/cpu/perf_event_amd.c
@@ -139,6 +139,9 @@ static int amd_pmu_hw_config(struct perf_event *event)
139 if (ret) 139 if (ret)
140 return ret; 140 return ret;
141 141
142 if (has_branch_stack(event))
143 return -EOPNOTSUPP;
144
142 if (event->attr.exclude_host && event->attr.exclude_guest) 145 if (event->attr.exclude_host && event->attr.exclude_guest)
143 /* 146 /*
144 * When HO == GO == 1 the hardware treats that as GO == HO == 0 147 * When HO == GO == 1 the hardware treats that as GO == HO == 0