From 83ea65da325c643bd1fea078fb81c5415ed7a83a Mon Sep 17 00:00:00 2001 From: Peter Xu Date: Tue, 5 Mar 2024 12:37:44 +0800 Subject: mm/x86: replace pgd_large() with pgd_leaf() pgd_leaf() is a global API while pgd_large() is not. Always use the global pgd_leaf(), then drop pgd_large(). Link: https://lkml.kernel.org/r/20240305043750.93762-5-peterx@redhat.com Signed-off-by: Peter Xu Reviewed-by: Jason Gunthorpe Reviewed-by: Mike Rapoport (IBM) Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Borislav Petkov Cc: Dave Hansen Cc: Alexander Potapenko Cc: Andrey Konovalov Cc: Andrey Ryabinin Cc: "Aneesh Kumar K.V" Cc: Christophe Leroy Cc: Dmitry Vyukov Cc: Kirill A. Shutemov Cc: Michael Ellerman Cc: Muchun Song Cc: "Naveen N. Rao" Cc: Nicholas Piggin Cc: Vincenzo Frascino Cc: Yang Shi Signed-off-by: Andrew Morton --- arch/x86/include/asm/pgtable.h | 4 ++-- arch/x86/mm/pti.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 69ed0ea0641b..d6e993a5659f 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -1418,8 +1418,8 @@ static inline bool pgdp_maps_userspace(void *__ptr) return (((ptr & ~PAGE_MASK) / sizeof(pgd_t)) < PGD_KERNEL_START); } -#define pgd_leaf pgd_large -static inline int pgd_large(pgd_t pgd) { return 0; } +#define pgd_leaf pgd_leaf +static inline int pgd_leaf(pgd_t pgd) { return 0; } #ifdef CONFIG_PAGE_TABLE_ISOLATION /* diff --git a/arch/x86/mm/pti.c b/arch/x86/mm/pti.c index dc0a81f5f60e..c17aab24c1b3 100644 --- a/arch/x86/mm/pti.c +++ b/arch/x86/mm/pti.c @@ -185,7 +185,7 @@ static p4d_t *pti_user_pagetable_walk_p4d(unsigned long address) set_pgd(pgd, __pgd(_KERNPG_TABLE | __pa(new_p4d_page))); } - BUILD_BUG_ON(pgd_large(*pgd) != 0); + BUILD_BUG_ON(pgd_leaf(*pgd) != 0); return p4d_offset(pgd, address); } -- cgit v1.2.3