[PATCH v3 1/1] perf: RISC-V: Limit the number of counters returned from SBI

patchwork-bot+linux-riscv at kernel.org patchwork-bot+linux-riscv at kernel.org
Sun Jun 25 16:20:23 PDT 2023


Hello:

This patch was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <palmer at rivosinc.com>:

On Fri, 5 May 2023 07:20:57 +0000 you wrote:
> Perf gets the number of supported counters from SBI. If it happens that
> the number of returned counters more than RISCV_MAX_COUNTERS the code
> trusts it. It does not lead to an immediate problem but can potentially
> lead to it. Prevent getting more than RISCV_MAX_COUNTERS from SBI.
> 
> Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov at yadro.com>
> Reviewed-by: Andrew Jones <ajones at ventanamicro.com>
> Reviewed-by: Atish Patra <atishp at rivosinc.com>
> 
> [...]

Here is the summary with links:
  - [v3,1/1] perf: RISC-V: Limit the number of counters returned from SBI
    https://git.kernel.org/riscv/c/ee95b88d71b9

You are awesome, thank you!
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