linux-kernel - Re: [PATCH] x86/mm/pat: fix kernel-doc warning

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Date: Mon, 26 Feb 2024 08:26:20 -0800
From: Randy Dunlap <rdunlap@...radead.org>
To: Kunwu Chan <chentao@...inos.cn>, dave.hansen@...ux.intel.com,
 luto@...nel.org, peterz@...radead.org, tglx@...utronix.de, mingo@...hat.com,
 bp@...en8.de, x86@...nel.org, hpa@...or.com
Cc: linux-kernel@...r.kernel.org
Subject: Re: [PATCH] x86/mm/pat: fix kernel-doc warning



On 2/26/24 01:04, Kunwu Chan wrote:
> Fix kernel-doc warning in memtype.c:
> arch/x86/mm/pat/memtype.c:710: warning: Function parameter or struct member 'pfn' not described in 'pat_pfn_immune_to_uc_mtrr'
> 
> Signed-off-by: Kunwu Chan <chentao@...inos.cn>


Reviewed-by: Randy Dunlap <rdunlap@...radead.org>

Thanks.


> ---
>  arch/x86/mm/pat/memtype.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/x86/mm/pat/memtype.c b/arch/x86/mm/pat/memtype.c
> index 0904d7e8e126..77c86a575268 100644
> --- a/arch/x86/mm/pat/memtype.c
> +++ b/arch/x86/mm/pat/memtype.c
> @@ -700,6 +700,7 @@ static enum page_cache_mode lookup_memtype(u64 paddr)
>  /**
>   * pat_pfn_immune_to_uc_mtrr - Check whether the PAT memory type
>   * of @pfn cannot be overridden by UC MTRR memory type.
> + * @pfn:  the page frame number to check
>   *
>   * Only to be called when PAT is enabled.
>   *

-- 
#Randy