* Re: [PATCH v2] perf: perf can not parse the backtrace
@ 2020-05-09 11:15 Markus Elfring
0 siblings, 0 replies; only message in thread
From: Markus Elfring @ 2020-05-09 11:15 UTC (permalink / raw)
To: Jiping Ma, linux-arm-kernel
Cc: linux-kernel, Bruce Ashfield, Catalin Marinas, Mark Rutland,
Paul Gortmaker, Will Deacon, Yue Tao, Zhe He
> Record PC value from regs[15], it should be regs[32] in REGS_ABI_32 mode,
> which cause perf parser the backtrace failed.
I suggest to improve also this commit message.
* The patch subject was not succinct.
Should any information be moved into the change description?
* Please avoid wording weaknesses.
* Would you like to add the tag “Fixes”?
Regards,
Markus
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