The following commit has been merged into the x86/mm branch of tip: Commit-ID: 325518e9b743686f471e7a4ef617b57c91386795 Gitweb: https://git.kernel.org/tip/325518e9b743686f471e7a4ef617b57c91386795 Author: Christoph Hellwig <hch@xxxxxx> AuthorDate: Wed, 22 Apr 2020 18:53:08 +02:00 Committer: Borislav Petkov <bp@xxxxxxx> CommitterDate: Thu, 23 Apr 2020 11:38:42 +02:00 x86/mm: Use pgprotval_t in protval_4k_2_large() and protval_large_2_4k() Use the proper type for "raw" page table values. Signed-off-by: Christoph Hellwig <hch@xxxxxx> Signed-off-by: Borislav Petkov <bp@xxxxxxx> Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> Link: https://lkml.kernel.org/r/20200422170116.GA28345@xxxxxx --- arch/x86/include/asm/pgtable_types.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h index 567abdb..7b6ddcf 100644 --- a/arch/x86/include/asm/pgtable_types.h +++ b/arch/x86/include/asm/pgtable_types.h @@ -478,7 +478,7 @@ static inline pteval_t pte_flags(pte_t pte) unsigned long cachemode2protval(enum page_cache_mode pcm); -static inline unsigned long protval_4k_2_large(unsigned long val) +static inline pgprotval_t protval_4k_2_large(pgprotval_t val) { return (val & ~(_PAGE_PAT | _PAGE_PAT_LARGE)) | ((val & _PAGE_PAT) << (_PAGE_BIT_PAT_LARGE - _PAGE_BIT_PAT)); @@ -487,7 +487,7 @@ static inline pgprot_t pgprot_4k_2_large(pgprot_t pgprot) { return __pgprot(protval_4k_2_large(pgprot_val(pgprot))); } -static inline unsigned long protval_large_2_4k(unsigned long val) +static inline pgprotval_t protval_large_2_4k(pgprotval_t val) { return (val & ~(_PAGE_PAT | _PAGE_PAT_LARGE)) | ((val & _PAGE_PAT_LARGE) >>
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