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Madhavan Srinivasan 6529870cb0 powerpc/perf: Update perf_regs structure to include MMCRA 
On each sample, Monitor Mode Control Register A (MMCRA) content is
saved in pt_regs. MMCRA does not have a entry as-is in the pt_regs but
instead, MMCRA content is saved in the "dsisr" register of pt_regs.

Patch adds another entry to the perf_regs structure to include the
"MMCRA" printing which internally maps to the "dsisr" of pt_regs.

It also check for the MMCRA availability in the platform and present
value accordingly

mpe: This was the 2nd patch in a series with commit 333804dc3b
("powerpc/perf: Update perf_regs structure to include SIER") but I
accidentally only merged the 1st patch, so merge this one now.

Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
History 2019-01-08 19:22:47 +11:00
..
asm jump_label: move 'asm goto' support test to Kconfig 2019-01-06 09:46:51 +09:00
uapi/asm powerpc/perf: Update perf_regs structure to include MMCRA 2019-01-08 19:22:47 +11:00