Messages in this thread | | | Date | Mon, 28 Dec 2020 09:54:43 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH v2 0/3] perf arm64: Support SDT |
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Em Fri, Dec 25, 2020 at 01:27:48PM +0800, Leo Yan escreveu: > This patch is to enable SDT on Arm64. > > Since Arm64 SDT marker in ELF file is different from other archs, > especially for using stack pointer (sp) to retrieve data for local > variables, patch 01 is used to fixup the arguments for this special > case. Patch 02 is to add argument support for Arm64 SDT. > > This patch set has been verified on Arm64/x86_64 platforms with a > testing program usdt_test. The testing approach is described in the > patch set v1 [1]. > > Changes from v1: > * Added Arnaldo's patch for fixing memory leak (Arnaldo); > * Refined patch "perf probe: Fixup Arm64 SDT arguments" to use > asprintf() and check pointer is valid or not (Arnaldo); > * Minor changes in patch "perf arm64: Add argument support for SDT" > for the regular expression; > * Added Masami's Ack tag for patch 03. > > [1] https://lore.kernel.org/patchwork/cover/1356212/ >
This one made it into 5.11
> Arnaldo Carvalho de Melo (1): > perf probe: Fix memory leak in synthesize_sdt_probe_command()
These were now merged in perf/core.
> Leo Yan (2): > perf probe: Fixup Arm64 SDT arguments > perf arm64: Add argument support for SDT
Thanks,
- Arnaldo
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