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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>
2019-01-08 19:22:47 +11:00
..
alpha/include tools include arch: Grab a copy of errno.h for arch's supported by perf 2018-01-23 09:51:37 -03:00
arc/include/uapi/asm License cleanup: add SPDX license identifier to uapi header files with no license 2017-11-02 11:19:54 +01:00
arm/include tools headers uapi: Update tools's copies of kvm headers 2018-09-11 13:09:26 -03:00
arm64/include tools headers barrier: Fix arm64 tools build failure wrt smp_load_{acquire,release} 2018-11-01 10:07:43 -03:00
h8300/include License cleanup: add SPDX license identifier to uapi header files with no license 2017-11-02 11:19:54 +01:00
hexagon/include/uapi/asm License cleanup: add SPDX license identifier to uapi header files with a license 2017-11-02 11:20:11 +01:00
ia64/include tools, perf: add and use optimized ring_buffer_{read_head, write_tail} helpers 2018-10-19 13:43:08 -07:00
microblaze/include/uapi/asm License cleanup: add SPDX license identifier to uapi header files with no license 2017-11-02 11:19:54 +01:00
mips/include tools include arch: Grab a copy of errno.h for arch's supported by perf 2018-01-23 09:51:37 -03:00
parisc/include/uapi/asm parisc: Drop architecture-specific ENOTSUP define 2018-08-13 09:30:41 +02:00
powerpc/include powerpc/perf: Update perf_regs structure to include MMCRA 2019-01-08 19:22:47 +11:00
s390/include tools headers: Sync the various kvm.h header copies 2018-10-31 09:57:53 -03:00
sh/include License cleanup: add SPDX license identifier to uapi header files with no license 2017-11-02 11:19:54 +01:00
sparc/include tools, perf: add and use optimized ring_buffer_{read_head, write_tail} helpers 2018-10-19 13:43:08 -07:00
x86 jump_label: move 'asm goto' support test to Kconfig 2019-01-06 09:46:51 +09:00
xtensa/include License cleanup: add SPDX license identifier to uapi header files with no license 2017-11-02 11:19:54 +01:00