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author | Athira Rajeev <atrajeev@linux.vnet.ibm.com> | 2020-08-07 06:11:19 -0400 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-07 09:27:03 -0300 |
commit | 666559865823265ad2a53f72d08d42631b3dc532 (patch) | |
tree | 69790a301c46f90580696f9414adcf2c852ab94f /tools/perf/arch/powerpc/include | |
parent | perf tools powerpc: Add support for extended register capability (diff) | |
download | linux-dev-666559865823265ad2a53f72d08d42631b3dc532.tar.xz linux-dev-666559865823265ad2a53f72d08d42631b3dc532.zip |
perf tools powerpc: Add support for extended regs in power10
Added support for supported regs which are new in power10 ( MMCR3,
SIER2, SIER3 ) to sample_reg_mask in the tool side to use with `-I?`
option. Also added PVR check to send extended mask for power10 at kernel
while capturing extended regs in each sample.
Signed-off-by: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Reviewed-by: Kajol Jain <kjain@linux.ibm.com>
Reviewed-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Tested-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michael Neuling <mikey@neuling.org>
Cc: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/arch/powerpc/include')
-rw-r--r-- | tools/perf/arch/powerpc/include/perf_regs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/arch/powerpc/include/perf_regs.h b/tools/perf/arch/powerpc/include/perf_regs.h index 46ed00d36b01..63f3ac91049f 100644 --- a/tools/perf/arch/powerpc/include/perf_regs.h +++ b/tools/perf/arch/powerpc/include/perf_regs.h @@ -68,6 +68,9 @@ static const char *reg_names[] = { [PERF_REG_POWERPC_MMCR0] = "mmcr0", [PERF_REG_POWERPC_MMCR1] = "mmcr1", [PERF_REG_POWERPC_MMCR2] = "mmcr2", + [PERF_REG_POWERPC_MMCR3] = "mmcr3", + [PERF_REG_POWERPC_SIER2] = "sier2", + [PERF_REG_POWERPC_SIER3] = "sier3", }; static inline const char *perf_reg_name(int id) |