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Diffstat (limited to 'arch/x86/include/asm/intel_ds.h')
-rw-r--r--arch/x86/include/asm/intel_ds.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/include/asm/intel_ds.h b/arch/x86/include/asm/intel_ds.h
index 62a9f4966b42..ae26df1c2789 100644
--- a/arch/x86/include/asm/intel_ds.h
+++ b/arch/x86/include/asm/intel_ds.h
@@ -8,6 +8,7 @@
/* The maximal number of PEBS events: */
#define MAX_PEBS_EVENTS 8
+#define MAX_FIXED_PEBS_EVENTS 3
/*
* A debug store configuration.
@@ -23,7 +24,7 @@ struct debug_store {
u64 pebs_index;
u64 pebs_absolute_maximum;
u64 pebs_interrupt_threshold;
- u64 pebs_event_reset[MAX_PEBS_EVENTS];
+ u64 pebs_event_reset[MAX_PEBS_EVENTS + MAX_FIXED_PEBS_EVENTS];
} __aligned(PAGE_SIZE);
DECLARE_PER_CPU_PAGE_ALIGNED(struct debug_store, cpu_debug_store);