From: Sukadev Bhattiprolu <[email protected]>

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 <[email protected]>
Acked-by: Ingo Molnar <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Cc: Madhavan Srinivasan <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: [email protected]
Link: 
http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
 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 f8ccee132867..9aaa6f5a9347 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;
+}
-- 
2.7.4

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