Messages in this thread |  | | Subject | Re: [PATCH v2 0/3] Add some perf support for mips | From | Tiezhu Yang <> | Date | Mon, 22 Feb 2021 14:43:39 +0800 |
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On 02/04/2021 11:35 AM, Tiezhu Yang wrote: > v2: add R26 and R27 to the enum perf_event_mips_regs in patch #1 > > Tiezhu Yang (3): > MIPS: kernel: Support extracting off-line stack traces from user-space > with perf > perf tools: Support mips unwinding and dwarf-regs > perf tools: Generate mips syscalls_n64.c syscall table
Hi Arnaldo,
The kernel part patch #1 has been merged. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1ddc96bd42da
Could the perf tool patches #2 and #3 have a chance to be merged before 5.12-rc1? If yes, we can use this feature in 5.12-rc1.
https://lore.kernel.org/patchwork/patch/1375476/ https://lore.kernel.org/patchwork/patch/1375475/
Thanks, Tiezhu
> > arch/mips/Kconfig | 2 + > arch/mips/include/uapi/asm/perf_regs.h | 40 +++ > arch/mips/kernel/Makefile | 2 +- > arch/mips/kernel/perf_regs.c | 68 ++++ > tools/perf/Makefile.config | 9 +- > tools/perf/arch/mips/Makefile | 22 ++ > tools/perf/arch/mips/entry/syscalls/mksyscalltbl | 32 ++ > .../perf/arch/mips/entry/syscalls/syscall_n64.tbl | 358 +++++++++++++++++++++ > tools/perf/arch/mips/include/dwarf-regs-table.h | 31 ++ > tools/perf/arch/mips/include/perf_regs.h | 84 +++++ > tools/perf/arch/mips/util/Build | 3 + > tools/perf/arch/mips/util/dwarf-regs.c | 38 +++ > tools/perf/arch/mips/util/perf_regs.c | 6 + > tools/perf/arch/mips/util/unwind-libunwind.c | 22 ++ > tools/perf/check-headers.sh | 1 + > tools/perf/util/dwarf-regs.c | 3 + > tools/perf/util/syscalltbl.c | 4 + > 17 files changed, 723 insertions(+), 2 deletions(-) > create mode 100644 arch/mips/include/uapi/asm/perf_regs.h > create mode 100644 arch/mips/kernel/perf_regs.c > create mode 100644 tools/perf/arch/mips/Makefile > create mode 100644 tools/perf/arch/mips/entry/syscalls/mksyscalltbl > create mode 100644 tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl > create mode 100644 tools/perf/arch/mips/include/dwarf-regs-table.h > create mode 100644 tools/perf/arch/mips/include/perf_regs.h > create mode 100644 tools/perf/arch/mips/util/Build > create mode 100644 tools/perf/arch/mips/util/dwarf-regs.c > create mode 100644 tools/perf/arch/mips/util/perf_regs.c > create mode 100644 tools/perf/arch/mips/util/unwind-libunwind.c >
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