[v3, 4/5] riscv: vector: do not pass task_struct into riscv_v_vstate_{save,restore}()

Conor Dooley conor at kernel.org
Tue Oct 24 04:26:55 PDT 2023


On Thu, Oct 19, 2023 at 03:45:51PM +0000, Andy Chiu wrote:
> riscv_v_vstate_{save,restore}() can operate only on the knowlege of
> struct __riscv_v_ext_state, and struct pt_regs. Let the caller decides
> which should be passed into the function. Meanwhile, the kernel-mode
> Vector is going to introduce another vstate, so this also makes functions
> potentially able to be reused.
> 
> Signed-off-by: Andy Chiu <andy.chiu at sifive.com>
> ---
> Changelog v3:
>  - save V context after get_cpu_vector_context
> Changelog v2:
>  - fix build fail that get caught on this patch (Conor)

Acked-by: Conor Dooley <conor.dooley at microchip.com>

Cheers,
Conor.
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