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| author | Madhavan Srinivasan <maddy@linux.vnet.ibm.com> | 2018-12-09 14:55:35 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-12-20 20:53:11 +1100 |
| commit | 333804dc3b7a92158ab63a48febff0d8ef89ada3 (patch) | |
| tree | 065d35d515de5ee5051e1c2602f715502bf0a3ff /arch/powerpc/lib/checksum_64.S | |
| parent | 17cfccc91545682513541924245abb876d296063 (diff) | |
| download | blackbird-op-linux-333804dc3b7a92158ab63a48febff0d8ef89ada3.tar.gz blackbird-op-linux-333804dc3b7a92158ab63a48febff0d8ef89ada3.zip | |
powerpc/perf: Update perf_regs structure to include SIER
On each sample, Sample Instruction Event Register (SIER) content
is saved in pt_regs. SIER does not have a entry as-is in the pt_regs
but instead, SIER content is saved in the "dar" register of pt_regs.
Patch adds another entry to the perf_regs structure to include the "SIER"
printing which internally maps to the "dar" of pt_regs.
It also check for the SIER availability in the platform and present
value accordingly
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/lib/checksum_64.S')
0 files changed, 0 insertions, 0 deletions
