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authorDavid S. Miller <davem@davemloft.net>2018-01-09 10:37:00 -0500
committerDavid S. Miller <davem@davemloft.net>2018-01-09 10:37:00 -0500
commita0ce093180f2bbb832b3f5583adc640ad67ea568 (patch)
tree62c9aca5be3566ea4810e4584a02870de8b953f8 /arch/x86/events/perf_event.h
parentf4803f1b73f877a571be4c8e531dfcf190acc691 (diff)
parentef7f8cec80a0ba7bd00ece46844c8994117dc910 (diff)
downloadlinux-a0ce093180f2bbb832b3f5583adc640ad67ea568.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'arch/x86/events/perf_event.h')
-rw-r--r--arch/x86/events/perf_event.h23
1 files changed, 4 insertions, 19 deletions
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index f7aaadf9331f..8e4ea143ed96 100644
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -14,6 +14,8 @@
#include <linux/perf_event.h>
+#include <asm/intel_ds.h>
+
/* To enable MSR tracing please use the generic trace points. */
/*
@@ -77,8 +79,6 @@ struct amd_nb {
struct event_constraint event_constraints[X86_PMC_IDX_MAX];
};
-/* The maximal number of PEBS events: */
-#define MAX_PEBS_EVENTS 8
#define PEBS_COUNTER_MASK ((1ULL << MAX_PEBS_EVENTS) - 1)
/*
@@ -95,23 +95,6 @@ struct amd_nb {
PERF_SAMPLE_TRANSACTION | PERF_SAMPLE_PHYS_ADDR | \
PERF_SAMPLE_REGS_INTR | PERF_SAMPLE_REGS_USER)
-/*
- * A debug store configuration.
- *
- * We only support architectures that use 64bit fields.
- */
-struct debug_store {
- u64 bts_buffer_base;
- u64 bts_index;
- u64 bts_absolute_maximum;
- u64 bts_interrupt_threshold;
- u64 pebs_buffer_base;
- u64 pebs_index;
- u64 pebs_absolute_maximum;
- u64 pebs_interrupt_threshold;
- u64 pebs_event_reset[MAX_PEBS_EVENTS];
-};
-
#define PEBS_REGS \
(PERF_REG_X86_AX | \
PERF_REG_X86_BX | \
@@ -216,6 +199,8 @@ struct cpu_hw_events {
* Intel DebugStore bits
*/
struct debug_store *ds;
+ void *ds_pebs_vaddr;
+ void *ds_bts_vaddr;
u64 pebs_enabled;
int n_pebs;
int n_large_pebs;