Message ID | 20220705154708.181258-15-rppt@kernel.org (mailing list archive) |
---|---|
State | Awaiting Upstream |
Headers | show |
Series | arch: make PxD_ORDER generically available | expand |
On Tue, Jul 5, 2022 at 8:48 AM Mike Rapoport <rppt@kernel.org> wrote: > > From: Mike Rapoport <rppt@linux.ibm.com> > > This is the order of the page table allocation, not the order of a PGD. > Since its always hardwired to 0, simply drop it. it's > > Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> > --- > arch/xtensa/include/asm/pgalloc.h | 2 +- > arch/xtensa/include/asm/pgtable.h | 1 - > 2 files changed, 1 insertion(+), 2 deletions(-) > > diff --git a/arch/xtensa/include/asm/pgalloc.h b/arch/xtensa/include/asm/pgalloc.h > index eeb2de3a89e5..7fc0f9126dd3 100644 > --- a/arch/xtensa/include/asm/pgalloc.h > +++ b/arch/xtensa/include/asm/pgalloc.h Acked-by: Max Filippov <jcmvbkbc@gmail.com>
diff --git a/arch/xtensa/include/asm/pgalloc.h b/arch/xtensa/include/asm/pgalloc.h index eeb2de3a89e5..7fc0f9126dd3 100644 --- a/arch/xtensa/include/asm/pgalloc.h +++ b/arch/xtensa/include/asm/pgalloc.h @@ -29,7 +29,7 @@ static inline pgd_t* pgd_alloc(struct mm_struct *mm) { - return (pgd_t*) __get_free_pages(GFP_KERNEL | __GFP_ZERO, PGD_ORDER); + return (pgd_t*) __get_free_page(GFP_KERNEL | __GFP_ZERO); } static inline void ptes_clear(pte_t *ptep) diff --git a/arch/xtensa/include/asm/pgtable.h b/arch/xtensa/include/asm/pgtable.h index 0a91376131c5..4bd77d2b6715 100644 --- a/arch/xtensa/include/asm/pgtable.h +++ b/arch/xtensa/include/asm/pgtable.h @@ -57,7 +57,6 @@ #define PTRS_PER_PTE 1024 #define PTRS_PER_PTE_SHIFT 10 #define PTRS_PER_PGD 1024 -#define PGD_ORDER 0 #define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE) #define FIRST_USER_PGD_NR (FIRST_USER_ADDRESS >> PGDIR_SHIFT)