From: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
To: mingo@redhat.com, ak@linux.intel.com,
Michael Ellerman <mpe@ellerman.id.au>,
Jiri Olsa <jolsa@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: namhyung@kernel.org, maddy@linux.vnet.ibm.com,
linuxppc-dev@lists.ozlabs.org, <linux-kernel@vger.kernel.org>
Subject: [PATCH v15 06/19] perf, tools: Support CPU ID matching for Powerpc
Date: Wed, 10 Jun 2015 00:25:10 -0700 [thread overview]
Message-ID: <1433921123-25327-7-git-send-email-sukadev@linux.vnet.ibm.com> (raw)
In-Reply-To: <1433921123-25327-1-git-send-email-sukadev@linux.vnet.ibm.com>
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.
---
| 11 +++++++++++
1 file changed, 11 insertions(+)
--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
next prev parent reply other threads:[~2015-06-10 7:26 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-10 7:25 [PATCH V15 00/19] perf, tools: Add support for PMU events in JSON format Sukadev Bhattiprolu
2015-06-10 7:25 ` [PATCH v15 01/19] perf, tools: Add jsmn `jasmine' JSON parser Sukadev Bhattiprolu
2015-06-10 7:25 ` [PATCH v15 02/19] perf, tools, jevents: Program to convert JSON file to C style file Sukadev Bhattiprolu
2015-06-10 7:25 ` [PATCH v15 03/19] Use __weak definition from <linux/compiler.h> Sukadev Bhattiprolu
2015-06-10 7:25 ` [PATCH v15 04/19] perf, tools: Split perf_pmu__new_alias() Sukadev Bhattiprolu
2015-06-10 7:25 ` [PATCH v15 05/19] perf, tools: Use pmu_events table to create aliases Sukadev Bhattiprolu
2015-06-10 7:25 ` Sukadev Bhattiprolu [this message]
2015-06-10 7:25 ` [PATCH v15 07/19] perf, tools: Allow events with dot Sukadev Bhattiprolu
2015-06-10 7:25 ` [PATCH v15 08/19] perf, tools: Support CPU id matching for x86 v2 Sukadev Bhattiprolu
2015-06-10 7:25 ` [PATCH v15 09/19] perf, tools: Support alias descriptions Sukadev Bhattiprolu
2015-06-10 7:25 ` [PATCH v15 10/19] perf, tools: Query terminal width and use in perf list Sukadev Bhattiprolu
2015-06-10 7:25 ` [PATCH v15 11/19] perf, tools: Add a --no-desc flag to " Sukadev Bhattiprolu
2015-06-10 7:25 ` [PATCH v15 12/19] perf, tools: Add override support for event list CPUID Sukadev Bhattiprolu
2015-06-10 7:25 ` [PATCH v15 13/19] perf, tools, jevents: Add support for long descriptions Sukadev Bhattiprolu
2015-06-10 7:25 ` [PATCH v15 14/19] perf, tools: Add alias " Sukadev Bhattiprolu
2015-06-10 7:25 ` [PATCH v15 15/19] perf, tools: Support long descriptions with perf list Sukadev Bhattiprolu
2015-06-10 7:25 ` [PATCH v15 16/19] perf, tools, jevents: Add support for event topics Sukadev Bhattiprolu
2015-06-10 7:25 ` [PATCH v15 17/19] perf, tools: Add support for event list topics Sukadev Bhattiprolu
2015-06-10 7:25 ` [PATCH v15 18/19] perf, tools: Handle header line in mapfile Sukadev Bhattiprolu
2015-06-10 7:25 ` [PATCH v15 19/19] perf, tools: Add README for info on parsing JSON/map files Sukadev Bhattiprolu
2015-08-11 20:07 ` [PATCH V15 00/19] perf, tools: Add support for PMU events in JSON format Sukadev Bhattiprolu
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