diff options
| -rw-r--r-- | arch/arc/include/asm/highmem.h | 3 | ||||
| -rw-r--r-- | arch/arm/include/asm/highmem.h | 2 | ||||
| -rw-r--r-- | arch/csky/include/asm/highmem.h | 2 | ||||
| -rw-r--r-- | arch/microblaze/include/asm/highmem.h | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/highmem.h | 2 | ||||
| -rw-r--r-- | arch/nds32/include/asm/highmem.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/highmem.h | 1 | ||||
| -rw-r--r-- | arch/sparc/include/asm/highmem.h | 3 | ||||
| -rw-r--r-- | arch/sparc/mm/highmem.c | 4 | ||||
| -rw-r--r-- | arch/x86/include/asm/fixmap.h | 1 | ||||
| -rw-r--r-- | include/linux/highmem.h | 4 |
11 files changed, 6 insertions, 18 deletions
diff --git a/arch/arc/include/asm/highmem.h b/arch/arc/include/asm/highmem.h index 70900a73bfc8..6e5eafb3afdd 100644 --- a/arch/arc/include/asm/highmem.h +++ b/arch/arc/include/asm/highmem.h @@ -25,9 +25,6 @@ #define PKMAP_ADDR(nr) (PKMAP_BASE + ((nr) << PAGE_SHIFT)) #define PKMAP_NR(virt) (((virt) - PKMAP_BASE) >> PAGE_SHIFT) -#define kmap_prot PAGE_KERNEL - - #include <asm/cacheflush.h> extern void kmap_init(void); diff --git a/arch/arm/include/asm/highmem.h b/arch/arm/include/asm/highmem.h index b0d4bd8dc3c1..31811be38d78 100644 --- a/arch/arm/include/asm/highmem.h +++ b/arch/arm/include/asm/highmem.h @@ -10,8 +10,6 @@ #define PKMAP_NR(virt) (((virt) - PKMAP_BASE) >> PAGE_SHIFT) #define PKMAP_ADDR(nr) (PKMAP_BASE + ((nr) << PAGE_SHIFT)) -#define kmap_prot PAGE_KERNEL - #define flush_cache_kmaps() \ do { \ if (cache_is_vivt()) \ diff --git a/arch/csky/include/asm/highmem.h b/arch/csky/include/asm/highmem.h index ea2f3f39174d..14645e3d5cd5 100644 --- a/arch/csky/include/asm/highmem.h +++ b/arch/csky/include/asm/highmem.h @@ -38,8 +38,6 @@ extern void *kmap_atomic_pfn(unsigned long pfn); extern void kmap_init(void); -#define kmap_prot PAGE_KERNEL - #endif /* __KERNEL__ */ #endif /* __ASM_CSKY_HIGHMEM_H */ diff --git a/arch/microblaze/include/asm/highmem.h b/arch/microblaze/include/asm/highmem.h index d7c55cfd27bd..284ca8fb54c1 100644 --- a/arch/microblaze/include/asm/highmem.h +++ b/arch/microblaze/include/asm/highmem.h @@ -25,7 +25,6 @@ #include <linux/uaccess.h> #include <asm/fixmap.h> -#define kmap_prot PAGE_KERNEL extern pte_t *kmap_pte; extern pte_t *pkmap_page_table; diff --git a/arch/mips/include/asm/highmem.h b/arch/mips/include/asm/highmem.h index 76dec0bd4f59..f1f788b57166 100644 --- a/arch/mips/include/asm/highmem.h +++ b/arch/mips/include/asm/highmem.h @@ -54,8 +54,6 @@ extern void *kmap_atomic_pfn(unsigned long pfn); extern void kmap_init(void); -#define kmap_prot PAGE_KERNEL - #endif /* __KERNEL__ */ #endif /* _ASM_HIGHMEM_H */ diff --git a/arch/nds32/include/asm/highmem.h b/arch/nds32/include/asm/highmem.h index a48a6536d41a..5717647d14d1 100644 --- a/arch/nds32/include/asm/highmem.h +++ b/arch/nds32/include/asm/highmem.h @@ -32,7 +32,6 @@ #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) { diff --git a/arch/powerpc/include/asm/highmem.h b/arch/powerpc/include/asm/highmem.h index 8d8ee3fcd800..104026f7d6bc 100644 --- a/arch/powerpc/include/asm/highmem.h +++ b/arch/powerpc/include/asm/highmem.h @@ -29,7 +29,6 @@ #include <asm/page.h> #include <asm/fixmap.h> -#define kmap_prot PAGE_KERNEL extern pte_t *kmap_pte; extern pte_t *pkmap_page_table; diff --git a/arch/sparc/include/asm/highmem.h b/arch/sparc/include/asm/highmem.h index f4babe67cb5d..ddb03c04f1f3 100644 --- a/arch/sparc/include/asm/highmem.h +++ b/arch/sparc/include/asm/highmem.h @@ -25,11 +25,12 @@ #include <asm/vaddrs.h> #include <asm/kmap_types.h> #include <asm/pgtable.h> +#include <asm/pgtsrmmu.h> /* declarations for highmem.c */ extern unsigned long highstart_pfn, highend_pfn; -extern pgprot_t kmap_prot; +#define kmap_prot __pgprot(SRMMU_ET_PTE | SRMMU_PRIV | SRMMU_CACHE) extern pte_t *pkmap_page_table; void kmap_init(void) __init; diff --git a/arch/sparc/mm/highmem.c b/arch/sparc/mm/highmem.c index 9309bcab4ae6..6ff6e2a9f9b3 100644 --- a/arch/sparc/mm/highmem.c +++ b/arch/sparc/mm/highmem.c @@ -32,9 +32,6 @@ #include <asm/pgalloc.h> #include <asm/vaddrs.h> -pgprot_t kmap_prot; -EXPORT_SYMBOL(kmap_prot); - static pte_t *kmap_pte; void __init kmap_init(void) @@ -51,7 +48,6 @@ void __init kmap_init(void) /* cache the first kmap pte */ kmap_pte = pte_offset_kernel(dir, address); - kmap_prot = __pgprot(SRMMU_ET_PTE | SRMMU_PRIV | SRMMU_CACHE); } void *kmap_atomic_high_prot(struct page *page, pgprot_t prot) diff --git a/arch/x86/include/asm/fixmap.h b/arch/x86/include/asm/fixmap.h index 28183ee3cc42..b9527a54db99 100644 --- a/arch/x86/include/asm/fixmap.h +++ b/arch/x86/include/asm/fixmap.h @@ -152,7 +152,6 @@ extern void reserve_top_address(unsigned long reserve); extern int fixmaps_set; extern pte_t *kmap_pte; -#define kmap_prot PAGE_KERNEL extern pte_t *pkmap_page_table; void __native_set_fixmap(enum fixed_addresses idx, pte_t pte); diff --git a/include/linux/highmem.h b/include/linux/highmem.h index 091b32dff2d1..d6e82e3de027 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -40,6 +40,10 @@ extern void kunmap_atomic_high(void *kvaddr); static inline void kmap_flush_tlb(unsigned long addr) { } #endif +#ifndef kmap_prot +#define kmap_prot PAGE_KERNEL +#endif + void *kmap_high(struct page *page); static inline void *kmap(struct page *page) { |