[PATCH v19 04/19] perf, tools: Support CPU ID matching for Powerpc

From	Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Newsgroups	linux.kernel
Subject	[PATCH v19 04/19] perf, tools: Support CPU ID matching for Powerpc
Date	2015-12-01 04:10 +0100
Message-ID	<qAJui-3Xm-25@gated-at.bofh.it> (permalink)
References	<qAJkB-3EM-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Implement code that returns the generic CPU ID string for Powerpc.
This will be used to identify the specific table of PMU events to
parse/compare user specified events against.

Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
---

Changelog[v14]
	- [Jiri Olsa] Move this independent code off into a separate patch.
---
 tools/perf/arch/powerpc/util/header.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tools/perf/arch/powerpc/util/header.c b/tools/perf/arch/powerpc/util/header.c
index 6c1b8a7..65f9391 100644
--- a/tools/perf/arch/powerpc/util/header.c
+++ b/tools/perf/arch/powerpc/util/header.c
@@ -32,3 +32,14 @@ get_cpuid(char *buffer, size_t sz)
 	}
 	return -1;
 }
+
+char *
+get_cpuid_str(void)
+{
+	char *bufp;
+
+	if (asprintf(&bufp, "%.8lx", mfspr(SPRN_PVR)) < 0)
+		bufp = NULL;
+
+	return bufp;
+}
-- 
1.8.3.1

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Thread

[PATCH v19 00/19] perf, tools: Add support for PMU events in JSON format Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:00 +0100
  [PATCH v19 19/19] perf, tools, pmu-events: Add Skylake frontend MSR support Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:00 +0100
  [PATCH v19 08/19] perf, tools: Add a --no-desc flag to perf list Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:00 +0100
  [PATCH v19 13/19] perf, tools, jevents: Add support for event topics Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:00 +0100
  [PATCH v19 15/19] perf, tools: Handle header line in mapfile Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:00 +0100
  [PATCH v19 17/19] perf, tools: Make alias matching case-insensitive Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:00 +0100
  [PATCH v19 01/19] perf, tools: Add jsmn `jasmine' JSON parser Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:00 +0100
  [PATCH v19 16/19] perf, tools: Add README for info on parsing JSON/map files Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:00 +0100
  [PATCH v19 14/19] perf, tools: Add support for event list topics Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:00 +0100
  [PATCH v19 18/19] perf, tools, pmu-events: Fix fixed counters on Intel Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:00 +0100
  [PATCH v19 10/19] perf, tools, jevents: Add support for long descriptions Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:00 +0100
  [PATCH v19 07/19] perf, tools: Query terminal width and use in perf list Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:10 +0100
  [PATCH v19 05/19] perf, tools: Support CPU id matching for x86 v2 Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:10 +0100
  [PATCH v19 03/19] perf, tools: Use pmu_events table to create aliases Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:10 +0100
  [PATCH v19 12/19] perf, tools: Support long descriptions with perf list Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:10 +0100
  [PATCH v19 11/19] perf, tools: Add alias support for long descriptions Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:10 +0100
  [PATCH v19 06/19] perf, tools: Support alias descriptions Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:10 +0100
  [PATCH v19 04/19] perf, tools: Support CPU ID matching for Powerpc Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:10 +0100
  [PATCH v19 09/19] perf, tools: Add override support for event list CPUID Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:10 +0100
  [PATCH v19 02/19] perf, tools, jevents: Program to convert JSON file to C style file Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2015-12-01 04:10 +0100
  Re: [PATCH v19 00/19] perf, tools: Add support for PMU events in  JSON format Andi Kleen <ak@linux.intel.com> - 2015-12-03 22:10 +0100

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