[tip:perf/core] perf/x86/intel/pt: Move PT specific MSR bit definitions to a private header

tip-bot for Alexander Shishkin
2016-05-05T09:46:55Z

Commit-ID: 0dd28e2cdaff5319c86cc3ed11d1ca4cf1554046
Gitweb: http://git.kernel.org/tip/0dd28e2cdaff5319c86cc3ed11d1ca4cf1554046
Author: Alexander Shishkin <alexander.shishkin@linux.intel.com>
AuthorDate: Wed, 27 Apr 2016 18:44:43 +0300
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Thu, 5 May 2016 10:13:55 +0200

perf/x86/intel/pt: Move PT specific MSR bit definitions to a private header

Nothing outside of the Intel PT driver should ever care about its MSR
bits, so there is no reason to keep them in msr-index.h. This patch
moves them to a pt-local header.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Cc: vince@deater.net
Link: http://lkml.kernel.org/r/1461771888-10409-3-git-send-email-alexander.shishkin@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
arch/x86/events/intel/pt.h | 24 ++++++++++++++++++++++++
arch/x86/include/asm/msr-index.h | 20 --------------------
2 files changed, 24 insertions(+), 20 deletions(-)

diff --git a/arch/x86/events/intel/pt.h b/arch/x86/events/intel/pt.h
index 3abb5f5..81454fa 100644
--- a/arch/x86/events/intel/pt.h
+++ b/arch/x86/events/intel/pt.h
@@ -20,6 +20,30 @@
#define __INTEL_PT_H__

/*
+ * PT MSR bit definitions
+ */
+#define RTIT_CTL_TRACEEN BIT(0)
+#define RTIT_CTL_CYCLEACC BIT(1)
+#define RTIT_CTL_OS BIT(2)
+#define RTIT_CTL_USR BIT(3)
+#define RTIT_CTL_CR3EN BIT(7)
+#define RTIT_CTL_TOPA BIT(8)
+#define RTIT_CTL_MTC_EN BIT(9)
+#define RTIT_CTL_TSC_EN BIT(10)
+#define RTIT_CTL_DISRETC BIT(11)
+#define RTIT_CTL_BRANCH_EN BIT(13)
+#define RTIT_CTL_MTC_RANGE_OFFSET 14
+#define RTIT_CTL_MTC_RANGE (0x0full << RTIT_CTL_MTC_RANGE_OFFSET)
+#define RTIT_CTL_CYC_THRESH_OFFSET 19
+#define RTIT_CTL_CYC_THRESH (0x0full << RTIT_CTL_CYC_THRESH_OFFSET)
+#define RTIT_CTL_PSB_FREQ_OFFSET 24
+#define RTIT_CTL_PSB_FREQ (0x0full << RTIT_CTL_PSB_FREQ_OFFSET)
+#define RTIT_STATUS_CONTEXTEN BIT(1)
+#define RTIT_STATUS_TRIGGEREN BIT(2)
+#define RTIT_STATUS_ERROR BIT(4)
+#define RTIT_STATUS_STOPPED BIT(5)
+
+/*
* Single-entry ToPA: when this close to region boundary, switch
* buffers to avoid losing data.
*/
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 94555b4..7193577 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -89,27 +89,7 @@
#define MSR_PEBS_LD_LAT_THRESHOLD 0x000003f6

#define MSR_IA32_RTIT_CTL 0x00000570
-#define RTIT_CTL_TRACEEN BIT(0)
-#define RTIT_CTL_CYCLEACC BIT(1)
-#define RTIT_CTL_OS BIT(2)
-#define RTIT_CTL_USR BIT(3)
-#define RTIT_CTL_CR3EN BIT(7)
-#define RTIT_CTL_TOPA BIT(8)
-#define RTIT_CTL_MTC_EN BIT(9)
-#define RTIT_CTL_TSC_EN BIT(10)
-#define RTIT_CTL_DISRETC BIT(11)
-#define RTIT_CTL_BRANCH_EN BIT(13)
-#define RTIT_CTL_MTC_RANGE_OFFSET 14
-#define RTIT_CTL_MTC_RANGE (0x0full << RTIT_CTL_MTC_RANGE_OFFSET)
-#define RTIT_CTL_CYC_THRESH_OFFSET 19
-#define RTIT_CTL_CYC_THRESH (0x0full << RTIT_CTL_CYC_THRESH_OFFSET)
-#define RTIT_CTL_PSB_FREQ_OFFSET 24
-#define RTIT_CTL_PSB_FREQ (0x0full << RTIT_CTL_PSB_FREQ_OFFSET)
#define MSR_IA32_RTIT_STATUS 0x00000571
-#define RTIT_STATUS_CONTEXTEN BIT(1)
-#define RTIT_STATUS_TRIGGEREN BIT(2)
-#define RTIT_STATUS_ERROR BIT(4)
-#define RTIT_STATUS_STOPPED BIT(5)
#define MSR_IA32_RTIT_CR3_MATCH 0x00000572
#define MSR_IA32_RTIT_OUTPUT_BASE 0x00000560
#define MSR_IA32_RTIT_OUTPUT_MASK 0x00000561