[PATCH] riscv: perf: Fix callchain parse error with kernel tracepoint events
patchwork-bot+linux-riscv at kernel.org
patchwork-bot+linux-riscv at kernel.org
Thu Jun 1 13:20:19 PDT 2023
Hello:
This patch was applied to riscv/linux.git (fixes)
by Palmer Dabbelt <palmer at rivosinc.com>:
On Thu, 1 Jun 2023 17:53:55 +0800 you wrote:
> For RISC-V, when tracing with tracepoint events, the IP and status are
> set to 0, preventing the perf code parsing the callchain and resolving
> the symbols correctly.
>
> ./ply 'tracepoint:kmem/kmem_cache_alloc { @[stack]=count(); }'
> @:
> { <STACKID4294967282> }: 1
>
> [...]
Here is the summary with links:
- riscv: perf: Fix callchain parse error with kernel tracepoint events
https://git.kernel.org/riscv/c/9a7e8ec0d4cc
You are awesome, thank you!
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