x86: move all asm/pgtable constants into one place

32 and 64-bit use the same flags for pagetable entries, so make them all common.

[ mingo@elte.hu: fixes ]

Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 0 insertions, 91 deletions

diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h
index 9c9cddf5138b..93eb4df2ec11 100644
--- a/include/asm-x86/pgtable_64.h
+++ b/include/asm-x86/pgtable_64.h
@@ -131,8 +131,6 @@ static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long
 #define PGDIR_SIZE      (_AC(1,UL) << PGDIR_SHIFT)
 #define PGDIR_MASK      (~(PGDIR_SIZE-1))
 
-#define USER_PTRS_PER_PGD       ((TASK_SIZE-1)/PGDIR_SIZE+1)
-#define FIRST_USER_ADDRESS      0
 
 #define MAXMEM           _AC(0x3fffffffffff, UL)
 #define VMALLOC_START    _AC(0xffffc20000000000, UL)
@@ -142,95 +140,6 @@ static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long
 #define MODULES_END      _AC(0xfffffffffff00000, UL)
 #define MODULES_LEN   (MODULES_END - MODULES_VADDR)
 
-#define _PAGE_BIT_PRESENT       0
-#define _PAGE_BIT_RW            1
-#define _PAGE_BIT_USER          2
-#define _PAGE_BIT_PWT           3
-#define _PAGE_BIT_PCD           4
-#define _PAGE_BIT_ACCESSED      5
-#define _PAGE_BIT_DIRTY         6
-#define _PAGE_BIT_PSE           7       /* 4 MB (or 2MB) page */
-#define _PAGE_BIT_FILE          6
-#define _PAGE_BIT_GLOBAL        8       /* Global TLB entry PPro+ */
-#define _PAGE_BIT_NX           63       /* No execute: only valid after cpuid check */
-
-#define _PAGE_PRESENT   (_AC(1, UL)<<_PAGE_BIT_PRESENT)
-#define _PAGE_RW        (_AC(1, UL)<<_PAGE_BIT_RW)
-#define _PAGE_USER      (_AC(1, UL)<<_PAGE_BIT_USER)
-#define _PAGE_PWT       (_AC(1, UL)<<_PAGE_BIT_PWT)
-#define _PAGE_PCD       (_AC(1, UL)<<_PAGE_BIT_PCD)
-#define _PAGE_ACCESSED  (_AC(1, UL)<<_PAGE_BIT_ACCESSED)
-#define _PAGE_DIRTY     (_AC(1, UL)<<_PAGE_BIT_DIRTY)
-/* 2MB page */
-#define _PAGE_PSE       (_AC(1, UL)<<_PAGE_BIT_PSE)
-/* nonlinear file mapping, saved PTE; unset:swap */
-#define _PAGE_FILE      (_AC(1, UL)<<_PAGE_BIT_FILE)
-/* Global TLB entry */
-#define _PAGE_GLOBAL    (_AC(1, UL)<<_PAGE_BIT_GLOBAL)
-
-#define _PAGE_PROTNONE  0x080   /* If not present */
-#define _PAGE_NX        (_AC(1, UL)<<_PAGE_BIT_NX)
-
-#define _PAGE_TABLE     (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED | _PAGE_DIRTY)
-#define _KERNPG_TABLE   (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY)
-
-#define _PAGE_CHG_MASK  (PTE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY)
-
-#define PAGE_NONE       __pgprot(_PAGE_PROTNONE | _PAGE_ACCESSED)
-#define PAGE_SHARED     __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED | _PAGE_NX)
-#define PAGE_SHARED_EXEC __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED)
-#define PAGE_COPY_NOEXEC __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | _PAGE_NX)
-#define PAGE_COPY PAGE_COPY_NOEXEC
-#define PAGE_COPY_EXEC __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED)
-#define PAGE_READONLY   __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | _PAGE_NX)
-#define PAGE_READONLY_EXEC __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED)
-#define __PAGE_KERNEL \
-        (_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_NX)
-#define __PAGE_KERNEL_EXEC \
-        (_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED)
-#define __PAGE_KERNEL_NOCACHE \
-        (_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_PCD | _PAGE_PWT | _PAGE_ACCESSED | _PAGE_NX)
-#define __PAGE_KERNEL_RO \
-        (_PAGE_PRESENT | _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_NX)
-#define __PAGE_KERNEL_VSYSCALL \
-        (_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED)
-#define __PAGE_KERNEL_VSYSCALL_NOCACHE \
-        (_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | _PAGE_PCD | _PAGE_PWT)
-#define __PAGE_KERNEL_LARGE \
-        (__PAGE_KERNEL | _PAGE_PSE)
-#define __PAGE_KERNEL_LARGE_EXEC \
-        (__PAGE_KERNEL_EXEC | _PAGE_PSE)
-
-#define MAKE_GLOBAL(x) __pgprot((x) | _PAGE_GLOBAL)
-
-#define PAGE_KERNEL MAKE_GLOBAL(__PAGE_KERNEL)
-#define PAGE_KERNEL_EXEC MAKE_GLOBAL(__PAGE_KERNEL_EXEC)
-#define PAGE_KERNEL_RO MAKE_GLOBAL(__PAGE_KERNEL_RO)
-#define PAGE_KERNEL_NOCACHE MAKE_GLOBAL(__PAGE_KERNEL_NOCACHE)
-#define PAGE_KERNEL_VSYSCALL32 __pgprot(__PAGE_KERNEL_VSYSCALL)
-#define PAGE_KERNEL_VSYSCALL MAKE_GLOBAL(__PAGE_KERNEL_VSYSCALL)
-#define PAGE_KERNEL_LARGE MAKE_GLOBAL(__PAGE_KERNEL_LARGE)
-#define PAGE_KERNEL_VSYSCALL_NOCACHE MAKE_GLOBAL(__PAGE_KERNEL_VSYSCALL_NOCACHE)
-
-/*         xwr */
-#define __P000  PAGE_NONE
-#define __P001  PAGE_READONLY
-#define __P010  PAGE_COPY
-#define __P011  PAGE_COPY
-#define __P100  PAGE_READONLY_EXEC
-#define __P101  PAGE_READONLY_EXEC
-#define __P110  PAGE_COPY_EXEC
-#define __P111  PAGE_COPY_EXEC
-
-#define __S000  PAGE_NONE
-#define __S001  PAGE_READONLY
-#define __S010  PAGE_SHARED
-#define __S011  PAGE_SHARED
-#define __S100  PAGE_READONLY_EXEC
-#define __S101  PAGE_READONLY_EXEC
-#define __S110  PAGE_SHARED_EXEC
-#define __S111  PAGE_SHARED_EXEC
-
 #ifndef __ASSEMBLY__
 
 static inline unsigned long pgd_bad(pgd_t pgd)