Re: [PATCH v3 03/21] x86/fpu/xstate: Modify address finders to handle both static and dynamic buffers

[Borislav Petkov <bp@xxxxxxx>]

On Wed, Dec 23, 2020 at 07:56:59AM -0800, Chang S. Bae wrote:
> diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
> index 6156dad0feb6..2010c31d25e1 100644
> --- a/arch/x86/kernel/fpu/xstate.c
> +++ b/arch/x86/kernel/fpu/xstate.c
> @@ -894,15 +894,24 @@ void fpu__resume_cpu(void)
>   * Given an xstate feature nr, calculate where in the xsave
>   * buffer the state is.  Callers should ensure that the buffer
>   * is valid.
> + *
> + * A null pointer parameter indicates to use init_fpstate.
>   */

kernel-doc style comment pls.

-- 
Regards/Gruss,
    Boris.

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