[PATCH] riscv: Define __riscv_copy_{,vec_}{words,bytes}_unaligned() using SYM_TYPED_FUNC_START

patchwork-bot+linux-riscv at kernel.org patchwork-bot+linux-riscv at kernel.org
Fri Apr 24 06:30:05 PDT 2026


Hello:

This patch was applied to riscv/linux.git (fixes)
by Paul Walmsley <pjw at kernel.org>:

On Mon, 06 Apr 2026 16:25:49 -0700 you wrote:
> After commit 67bdd7b01387 ("riscv: Split out measure_cycles() for
> reuse") and commit c03ad15f7cf6 ("riscv: Reuse measure_cycles() in
> check_vector_unaligned_access()"), there are CFI failure when booting
> kernels with CONFIG_CFI=y:
> 
>   CFI failure at measure_cycles+0x38/0xe0 (target: __riscv_copy_words_unaligned+0x0/0x50; expected type: ...)
>   CFI failure at measure_cycles+0x38/0xe0 (target: __riscv_copy_vec_words_unaligned+0x0/0x24; expected type: ...)
> 
> [...]

Here is the summary with links:
  - riscv: Define __riscv_copy_{,vec_}{words,bytes}_unaligned() using SYM_TYPED_FUNC_START
    https://git.kernel.org/riscv/c/70d39025809b

You are awesome, thank you!
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