diff options
Diffstat (limited to 'include/asm-x86')
| -rw-r--r-- | include/asm-x86/highmem.h | 6 | ||||
| -rw-r--r-- | include/asm-x86/pgtable_32.h | 8 |
2 files changed, 8 insertions, 6 deletions
diff --git a/include/asm-x86/highmem.h b/include/asm-x86/highmem.h index c25cfcaab589..479767c9195f 100644 --- a/include/asm-x86/highmem.h +++ b/include/asm-x86/highmem.h @@ -38,11 +38,6 @@ extern pte_t *pkmap_page_table; * easily, subsequent pte tables have to be allocated in one physical * chunk of RAM. */ -#ifdef CONFIG_X86_PAE -#define LAST_PKMAP 512 -#else -#define LAST_PKMAP 1024 -#endif /* * Ordering is: * @@ -58,7 +53,6 @@ extern pte_t *pkmap_page_table; * VMALLOC_START * high_memory */ -#define PKMAP_BASE ( (FIXADDR_BOOT_START - PAGE_SIZE*(LAST_PKMAP + 1)) & PMD_MASK ) #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)) diff --git a/include/asm-x86/pgtable_32.h b/include/asm-x86/pgtable_32.h index 935630d17304..80dd438642f6 100644 --- a/include/asm-x86/pgtable_32.h +++ b/include/asm-x86/pgtable_32.h @@ -66,6 +66,14 @@ void paging_init(void); #define VMALLOC_OFFSET (8*1024*1024) #define VMALLOC_START (((unsigned long) high_memory + \ 2*VMALLOC_OFFSET-1) & ~(VMALLOC_OFFSET-1)) +#ifdef CONFIG_X86_PAE +#define LAST_PKMAP 512 +#else +#define LAST_PKMAP 1024 +#endif + +#define PKMAP_BASE ((FIXADDR_BOOT_START - PAGE_SIZE*(LAST_PKMAP + 1)) & PMD_MASK) + #ifdef CONFIG_HIGHMEM # define VMALLOC_END (PKMAP_BASE-2*PAGE_SIZE) #else |