diff options
Diffstat (limited to 'arch/nds32/include')
| -rw-r--r-- | arch/nds32/include/asm/cacheflush.h | 4 | ||||
| -rw-r--r-- | arch/nds32/include/asm/highmem.h | 10 | ||||
| -rw-r--r-- | arch/nds32/include/asm/pgtable.h | 22 | ||||
| -rw-r--r-- | arch/nds32/include/asm/vermagic.h (renamed from arch/nds32/include/asm/module.h) | 8 |
4 files changed, 9 insertions, 35 deletions
diff --git a/arch/nds32/include/asm/cacheflush.h b/arch/nds32/include/asm/cacheflush.h index caddded56e77..7d6824f7c0e8 100644 --- a/arch/nds32/include/asm/cacheflush.h +++ b/arch/nds32/include/asm/cacheflush.h @@ -44,9 +44,9 @@ void invalidate_kernel_vmap_range(void *addr, int size); #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&(mapping)->i_pages) #else -void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, +void flush_icache_user_page(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len); -#define flush_icache_user_range flush_icache_user_range +#define flush_icache_user_page flush_icache_user_page #include <asm-generic/cacheflush.h> #endif diff --git a/arch/nds32/include/asm/highmem.h b/arch/nds32/include/asm/highmem.h index b3a82c97ded3..fe986d0e6e3f 100644 --- a/arch/nds32/include/asm/highmem.h +++ b/arch/nds32/include/asm/highmem.h @@ -7,7 +7,6 @@ #include <asm/proc-fns.h> #include <asm/kmap_types.h> #include <asm/fixmap.h> -#include <asm/pgtable.h> /* * Right now we initialize only a single pte table. It can be extended @@ -32,7 +31,6 @@ #define LAST_PKMAP_MASK (LAST_PKMAP - 1) #define PKMAP_NR(virt) (((virt) - (PKMAP_BASE)) >> PAGE_SHIFT) #define PKMAP_ADDR(nr) (PKMAP_BASE + ((nr) << PAGE_SHIFT)) -#define kmap_prot PAGE_KERNEL static inline void flush_cache_kmaps(void) { @@ -44,9 +42,6 @@ extern unsigned long highstart_pfn, highend_pfn; extern pte_t *pkmap_page_table; -extern void *kmap_high(struct page *page); -extern void kunmap_high(struct page *page); - extern void kmap_init(void); /* @@ -54,12 +49,7 @@ extern void kmap_init(void); * when CONFIG_HIGHMEM is not set. */ #ifdef CONFIG_HIGHMEM -extern void *kmap(struct page *page); -extern void kunmap(struct page *page); -extern void *kmap_atomic(struct page *page); -extern void __kunmap_atomic(void *kvaddr); extern void *kmap_atomic_pfn(unsigned long pfn); -extern struct page *kmap_atomic_to_page(void *ptr); #endif #endif diff --git a/arch/nds32/include/asm/pgtable.h b/arch/nds32/include/asm/pgtable.h index 476cc4dd1709..419f984eef70 100644 --- a/arch/nds32/include/asm/pgtable.h +++ b/arch/nds32/include/asm/pgtable.h @@ -186,16 +186,10 @@ extern void paging_init(void); #define pte_clear(mm,addr,ptep) set_pte_at((mm),(addr),(ptep), __pte(0)) #define pte_page(pte) (pfn_to_page(pte_pfn(pte))) -#define pte_index(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) -#define pte_offset_kernel(dir, address) ((pte_t *)pmd_page_kernel(*(dir)) + pte_index(address)) -#define pte_offset_map(dir, address) ((pte_t *)page_address(pmd_page(*(dir))) + pte_index(address)) -#define pte_offset_map_nested(dir, address) pte_offset_map(dir, address) -#define pmd_page_kernel(pmd) ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK)) - -#define pte_unmap(pte) do { } while (0) -#define pte_unmap_nested(pte) do { } while (0) - -#define pmd_off_k(address) pmd_offset(pud_offset(p4d_offset(pgd_offset_k(address), (address)), (address)), (address)) +static unsigned long pmd_page_vaddr(pmd_t pmd) +{ + return ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK)); +} #define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval) /* @@ -346,12 +340,6 @@ static inline pmd_t __mk_pmd(pte_t * ptep, unsigned long prot) * */ -/* to find an entry in a page-table-directory */ -#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) -#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address)) -/* to find an entry in a kernel page-table-directory */ -#define pgd_offset_k(addr) pgd_offset(&init_mm, addr) - static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) { const unsigned long mask = 0xfff; @@ -374,8 +362,6 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; /* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ #define kern_addr_valid(addr) (1) -#include <asm-generic/pgtable.h> - /* * We provide our own arch_get_unmapped_area to cope with VIPT caches. */ diff --git a/arch/nds32/include/asm/module.h b/arch/nds32/include/asm/vermagic.h index a3a08e993c65..f772e7ba33f1 100644 --- a/arch/nds32/include/asm/module.h +++ b/arch/nds32/include/asm/vermagic.h @@ -1,11 +1,9 @@ /* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation -#ifndef _ASM_NDS32_MODULE_H -#define _ASM_NDS32_MODULE_H - -#include <asm-generic/module.h> +#ifndef _ASM_VERMAGIC_H +#define _ASM_VERMAGIC_H #define MODULE_ARCH_VERMAGIC "NDS32v3" -#endif /* _ASM_NDS32_MODULE_H */ +#endif /* _ASM_VERMAGIC_H */ |