Messages in this thread | | | From | Tiezhu Yang <> | Subject | [QUESTION] support perf record --call-graph dwarf for mips | Date | Wed, 16 Dec 2020 18:05:40 +0800 |
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Hi,
In the current upstream mainline kernel, perf record --call-graph dwarf is not supported for architecture mips64. I find the following related patches about this feature by David Daney <david.daney@cavium.com> and Archer Yan <ayan@wavecomp.com> in Sep 2019.
[1/2] Support mips unwinding and dwarf-regs https://lore.kernel.org/patchwork/patch/1126521/
[2/2] Support extracting off-line stack traces from user-space with perf https://lore.kernel.org/patchwork/patch/1126520/
Is this a work in progress? Could you please give me some feedback? Thank you for your help.
Thanks, Tiezhu
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