[PATCH 07/14] nios2: drop definition of PTE_ORDER

Mike Rapoport
2022-07-03T14:13:27Z

This is the order of the page table allocation, not the order of a PTE.
Since its always hardwired to 0, simply drop it.

Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
---
arch/nios2/include/asm/pgtable.h | 3 +--
arch/nios2/mm/init.c | 2 +-
2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/nios2/include/asm/pgtable.h b/arch/nios2/include/asm/pgtable.h
index 262d0609268c..eaf8f28baa8b 100644
--- a/arch/nios2/include/asm/pgtable.h
+++ b/arch/nios2/include/asm/pgtable.h
@@ -69,10 +69,9 @@ struct mm_struct;
#define PAGE_COPY MKP(0, 0, 1)

#define PGD_ORDER 0
-#define PTE_ORDER 0

#define PTRS_PER_PGD ((PAGE_SIZE << PGD_ORDER) / sizeof(pgd_t))
-#define PTRS_PER_PTE ((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t))
+#define PTRS_PER_PTE (PAGE_SIZE / sizeof(pte_t))

#define USER_PTRS_PER_PGD \
(CONFIG_NIOS2_KERNEL_MMU_REGION_BASE / PGDIR_SIZE)
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index 613fcaa5988a..2d6dbf7701f6 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -80,7 +80,7 @@ void __init mmu_init(void)

#define __page_aligned(order) __aligned(PAGE_SIZE << (order))
pgd_t swapper_pg_dir[PTRS_PER_PGD] __page_aligned(PGD_ORDER);
-pte_t invalid_pte_table[PTRS_PER_PTE] __page_aligned(PTE_ORDER);
+pte_t invalid_pte_table[PTRS_PER_PTE] __aligned(PAGE_SIZE);
static struct page *kuser_page[1];

static int alloc_kuser_page(void)
--
2.34.1