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Groups > linux.kernel > #1484583

[PATCH v21 04/19] perf, tools: Support CPU ID matching for Powerpc

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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>
Acked-by: Ingo Molnar <mingo@kernel.org>
---

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 f8ccee1..9aaa6f5 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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[PATCH v21 00/20] perf, tools: Add support for PMU events in JSON format Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2016-09-16 00:30 +0200
  [PATCH v21 04/19] perf, tools: Support CPU ID matching for Powerpc Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2016-09-16 00:30 +0200
  [PATCH v21 05/19] perf, tools: Support CPU id matching for x86 v2 Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2016-09-16 00:30 +0200
  [PATCH v21 15/19] perf, tools: Add README for info on parsing JSON/map files Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2016-09-16 00:30 +0200
  [PATCH v21 06/19] perf, tools: Support alias descriptions Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2016-09-16 00:30 +0200
  [PATCH v21 02/19] perf, tools, jevents: Program to convert JSON file to C style file Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2016-09-16 00:30 +0200
  [PATCH v21 11/19] perf, tools: Add alias support for long descriptions Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2016-09-16 00:30 +0200
  [PATCH v21 01/19] perf, tools: Add jsmn `jasmine' JSON parser Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2016-09-16 00:30 +0200
  [PATCH v21 18/19] perf, tools, pmu-events: Add Skylake frontend MSR support Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2016-09-16 00:30 +0200
  [PATCH v21 12/19] perf, tools: Support long descriptions with perf list Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2016-09-16 00:30 +0200
  [PATCH v21 10/19] perf, tools, jevents: Add support for long descriptions Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2016-09-16 00:30 +0200
  [PATCH v21 08/19] perf, tools: Add a --no-desc flag to perf list Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2016-09-16 00:30 +0200
  Re: [PATCH v21 00/20] perf, tools: Add support for PMU events in  JSON format Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> - 2016-09-19 19:00 +0200
  Re: [PATCH v21 00/20] perf, tools: Add support for PMU events in  JSON format Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-09-19 23:30 +0200
    Re: [PATCH v21 00/20] perf, tools: Add support for PMU events in  JSON format Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-09-20 01:40 +0200
      Re: [PATCH v21 00/20] perf, tools: Add support for PMU events in  JSON format Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-09-20 01:40 +0200
        Re: [PATCH v21 00/20] perf, tools: Add support for PMU events in  JSON format Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-09-20 02:10 +0200
          Re: [PATCH v21 00/20] perf, tools: Add support for PMU events in  JSON format Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-09-20 02:30 +0200
            Re: [PATCH v21 00/20] perf, tools: Add support for PMU events in  JSON format Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-09-22 17:00 +0200
            Re: [PATCH v21 00/20] perf, tools: Add support for PMU events in  JSON format Jiri Olsa <jolsa@redhat.com> - 2016-09-22 17:10 +0200
              Re: [PATCH v21 00/20] perf, tools: Add support for PMU events in  JSON format Jiri Olsa <jolsa@redhat.com> - 2016-09-22 18:30 +0200

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