perf script: Support user regs

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Teach perf script to print user regs.

  % perf record --user-regs=ip,sp ...
  % perf script -F ip,sym,uregs
  ...
   ffffffff9e060c24 native_write_msr ABI:2    SP:0x7ffd0ea06c38    IP:0x7fe77f55b637
   ffffffff9e060c24 native_write_msr ABI:2    SP:0x7ffd0ea06c38    IP:0x7fe77f55b637
   ffffffff9e060c24 native_write_msr ABI:2    SP:0x7ffd0ea06c38    IP:0x7fe77f55b637
   ffffffff9e060c24 native_write_msr ABI:2    SP:0x7ffd0ea06c38    IP:0x7fe77f55b637
   ffffffff9e00cc12 intel_pmu_handle_irq ABI:2    SP:0x7ffd0ea06c38    IP:0x7fe77f55b637

v2: Rebased on top of phys-addr patches

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/20170905184057.26135-1-andi@firstfloor.org
[ Use PRIu64 for regs->abi in print_sample_uregs() ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

...

This commit is contained in:

Andi Kleen 2017-09-05 11:40:57 -07:00 • committed by Arnaldo Carvalho de Melo

parent 84c4174227

commit b1491ace8e

2 changed files with 31 additions and 3 deletions

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4

tools/perf/Documentation/perf-script.txt

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30

tools/perf/builtin-script.c

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