Re: [PATCH v7 7/8] RISC-V: Report vector unaligned access speed hwprobe
From: Evan Green
Date: Fri Jul 26 2024 - 13:31:40 EST
On Fri, Jul 26, 2024 at 9:37 AM Jesse Taube <jesse@xxxxxxxxxxxx> wrote:
>
> Detect if vector misaligned accesses are faster or slower than
> equivalent vector byte accesses. This is useful for usermode to know
> whether vector byte accesses or vector misaligned accesses have a better
> bandwidth for operations like memcpy.
>
> Signed-off-by: Jesse Taube <jesse@xxxxxxxxxxxx>
> Reviewed-by: Charlie Jenkins <charlie@xxxxxxxxxxxx>
Reviewed-by: Evan Green <evan@xxxxxxxxxxxx>