diff options
| author | Peter Xu <peterx@redhat.com> | 2024-03-05 07:37:44 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-03-07 00:04:19 +0300 |
| commit | 83ea65da325c643bd1fea078fb81c5415ed7a83a (patch) | |
| tree | 7f7371f0c3830549867493dae8bae25abbb8c93a | |
| parent | dba8e6f34f07674e7b6e33d74b4ff35c82abb13a (diff) | |
| download | linux-83ea65da325c643bd1fea078fb81c5415ed7a83a.tar.xz | |
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 <peterx@redhat.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@kernel.org>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Kirill A. Shutemov <kirill@shutemov.name>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: "Naveen N. Rao" <naveen.n.rao@linux.ibm.com>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: Yang Shi <shy828301@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 4 | ||||
| -rw-r--r-- | 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); } |