Commit bd6afa43 authored by Shivank Garg's avatar Shivank Garg Committed by Ingo Molnar
Browse files

x86/mm/pat: Fix W=1 build kernel-doc warning 



Building the kernel with W=1 generates the following warning:

  arch/x86/mm/pat/memtype.c:692: warning: Function parameter or struct member 'pfn' not described in 'pat_pfn_immune_to_uc_mtrr'

Add missing parameter documentation to fix the kernel-doc warning.

Signed-off-by: default avatarShivank Garg <shivankg@amd.com>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20250514062637.3287779-3-shivankg@amd.com
parent 003f144c

arch/x86/mm/pat/memtype.c

+1 −0
Original line number Diff line number Diff line
@@ -682,6 +682,7 @@ 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.

 *