Commit-ID:  87ad0b713b1034b6caf559976c35ce47f6d1d1e9
Gitweb:     http://git.kernel.org/tip/87ad0b713b1034b6caf559976c35ce47f6d1d1e9
Author:     Juergen Gross <[email protected]>
AuthorDate: Mon, 3 Nov 2014 14:02:00 +0100
Committer:  Thomas Gleixner <[email protected]>
CommitDate: Sun, 16 Nov 2014 11:04:26 +0100

x86: Clean up pgtable_types.h

Remove no longer used defines from pgtable_types.h as they are not
used any longer.

Switch __PAGE_KERNEL_NOCACHE to use cache mode type instead of pte
bits.

Based-on-patch-by: Stefan Bader <[email protected]>
Signed-off-by: Juergen Gross <[email protected]>
Reviewed-by: Thomas Gleixner <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
---
 arch/x86/include/asm/pgtable_types.h | 21 +--------------------
 1 file changed, 1 insertion(+), 20 deletions(-)

diff --git a/arch/x86/include/asm/pgtable_types.h 
b/arch/x86/include/asm/pgtable_types.h
index 5124642..6d5f6d1 100644
--- a/arch/x86/include/asm/pgtable_types.h
+++ b/arch/x86/include/asm/pgtable_types.h
@@ -128,11 +128,6 @@
                         _PAGE_SOFT_DIRTY | _PAGE_NUMA)
 #define _HPAGE_CHG_MASK (_PAGE_CHG_MASK | _PAGE_PSE | _PAGE_NUMA)
 
-#define _PAGE_CACHE_WB         (0)
-#define _PAGE_CACHE_WC         (_PAGE_PWT)
-#define _PAGE_CACHE_UC_MINUS   (_PAGE_PCD)
-#define _PAGE_CACHE_UC         (_PAGE_PCD | _PAGE_PWT)
-
 /*
  * The cache modes defined here are used to translate between pure SW usage
  * and the HW defined cache mode bits and/or PAT entries.
@@ -178,41 +173,27 @@ enum page_cache_mode {
 
 #define __PAGE_KERNEL_RO               (__PAGE_KERNEL & ~_PAGE_RW)
 #define __PAGE_KERNEL_RX               (__PAGE_KERNEL_EXEC & ~_PAGE_RW)
-#define __PAGE_KERNEL_EXEC_NOCACHE     (__PAGE_KERNEL_EXEC | _PAGE_PCD | 
_PAGE_PWT)
-#define __PAGE_KERNEL_WC               (__PAGE_KERNEL | _PAGE_CACHE_WC)
-#define __PAGE_KERNEL_NOCACHE          (__PAGE_KERNEL | _PAGE_PCD | _PAGE_PWT)
-#define __PAGE_KERNEL_UC_MINUS         (__PAGE_KERNEL | _PAGE_PCD)
+#define __PAGE_KERNEL_NOCACHE          (__PAGE_KERNEL | _PAGE_NOCACHE)
 #define __PAGE_KERNEL_VSYSCALL         (__PAGE_KERNEL_RX | _PAGE_USER)
 #define __PAGE_KERNEL_VVAR             (__PAGE_KERNEL_RO | _PAGE_USER)
-#define __PAGE_KERNEL_VVAR_NOCACHE     (__PAGE_KERNEL_VVAR | _PAGE_PCD | 
_PAGE_PWT)
 #define __PAGE_KERNEL_LARGE            (__PAGE_KERNEL | _PAGE_PSE)
-#define __PAGE_KERNEL_LARGE_NOCACHE    (__PAGE_KERNEL | _PAGE_CACHE_UC | 
_PAGE_PSE)
 #define __PAGE_KERNEL_LARGE_EXEC       (__PAGE_KERNEL_EXEC | _PAGE_PSE)
 
 #define __PAGE_KERNEL_IO               (__PAGE_KERNEL)
 #define __PAGE_KERNEL_IO_NOCACHE       (__PAGE_KERNEL_NOCACHE)
-#define __PAGE_KERNEL_IO_UC_MINUS      (__PAGE_KERNEL_UC_MINUS)
-#define __PAGE_KERNEL_IO_WC            (__PAGE_KERNEL_WC)
 
 #define PAGE_KERNEL                    __pgprot(__PAGE_KERNEL)
 #define PAGE_KERNEL_RO                 __pgprot(__PAGE_KERNEL_RO)
 #define PAGE_KERNEL_EXEC               __pgprot(__PAGE_KERNEL_EXEC)
 #define PAGE_KERNEL_RX                 __pgprot(__PAGE_KERNEL_RX)
-#define PAGE_KERNEL_WC                 __pgprot(__PAGE_KERNEL_WC)
 #define PAGE_KERNEL_NOCACHE            __pgprot(__PAGE_KERNEL_NOCACHE)
-#define PAGE_KERNEL_UC_MINUS           __pgprot(__PAGE_KERNEL_UC_MINUS)
-#define PAGE_KERNEL_EXEC_NOCACHE       __pgprot(__PAGE_KERNEL_EXEC_NOCACHE)
 #define PAGE_KERNEL_LARGE              __pgprot(__PAGE_KERNEL_LARGE)
-#define PAGE_KERNEL_LARGE_NOCACHE      __pgprot(__PAGE_KERNEL_LARGE_NOCACHE)
 #define PAGE_KERNEL_LARGE_EXEC         __pgprot(__PAGE_KERNEL_LARGE_EXEC)
 #define PAGE_KERNEL_VSYSCALL           __pgprot(__PAGE_KERNEL_VSYSCALL)
 #define PAGE_KERNEL_VVAR               __pgprot(__PAGE_KERNEL_VVAR)
-#define PAGE_KERNEL_VVAR_NOCACHE       __pgprot(__PAGE_KERNEL_VVAR_NOCACHE)
 
 #define PAGE_KERNEL_IO                 __pgprot(__PAGE_KERNEL_IO)
 #define PAGE_KERNEL_IO_NOCACHE         __pgprot(__PAGE_KERNEL_IO_NOCACHE)
-#define PAGE_KERNEL_IO_UC_MINUS                
__pgprot(__PAGE_KERNEL_IO_UC_MINUS)
-#define PAGE_KERNEL_IO_WC              __pgprot(__PAGE_KERNEL_IO_WC)
 
 /*         xwr */
 #define __P000 PAGE_NONE
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to