diff options
Diffstat (limited to 'include/asm-x86/pgtable.h')
| -rw-r--r-- | include/asm-x86/pgtable.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h index 4ebea41ea70e..e61075e70a54 100644 --- a/include/asm-x86/pgtable.h +++ b/include/asm-x86/pgtable.h @@ -1,7 +1,6 @@ #ifndef _ASM_X86_PGTABLE_H #define _ASM_X86_PGTABLE_H -#define USER_PTRS_PER_PGD ((TASK_SIZE-1)/PGDIR_SIZE+1) #define FIRST_USER_ADDRESS 0 #define _PAGE_BIT_PRESENT 0 /* is present */ @@ -330,6 +329,9 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) # include "pgtable_64.h" #endif +#define KERNEL_PGD_BOUNDARY pgd_index(PAGE_OFFSET) +#define KERNEL_PGD_PTRS (PTRS_PER_PGD - KERNEL_PGD_BOUNDARY) + #ifndef __ASSEMBLY__ enum { |
