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Commit 5c3073e6 authored by Russell King's avatar Russell King
Browse files

[PATCH] ARM: cleanup vmalloc start/offset macros 



VMALLOC_START and VMALLOC_OFFSET are common between all ARM
machine classes.  Move them into include/asm-arm/pgtable.h,
but allow a machine class to override them if required.

Signed-off-by: default avatarRussell King <rmk@arm.linux.org.uk>
parent 5cd0c344

include/asm-arm/arch-cl7500/vmalloc.h

+0 −11
Original line number Diff line number Diff line 
/*

 * linux/include/asm-arm/arch-cl7500/vmalloc.h

 */



/*

 * Just any arbitrary offset to the start of the vmalloc VM area: the

 * current 8MB value just means that there will be a 8MB "hole" after the

 * physical memory until the kernel virtual memory starts.  That means that

 * any out-of-bounds memory accesses will hopefully be caught.

 * The vmalloc() routines leaves a hole of 4kB between each vmalloced

 * area for the same reason. ;)

 */

#define VMALLOC_OFFSET	  (8*1024*1024)

#define VMALLOC_START	  (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1))

#define VMALLOC_END       (PAGE_OFFSET + 0x1c000000)

include/asm-arm/arch-clps711x/vmalloc.h

+0 −11
Original line number Diff line number Diff line
@@ -17,15 +17,4 @@ 
 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */



/*

 * Just any arbitrary offset to the start of the vmalloc VM area: the

 * current 8MB value just means that there will be a 8MB "hole" after the

 * physical memory until the kernel virtual memory starts.  That means that

 * any out-of-bounds memory accesses will hopefully be caught.

 * The vmalloc() routines leaves a hole of 4kB between each vmalloced

 * area for the same reason. ;)

 */

#define VMALLOC_OFFSET	  (8*1024*1024)

#define VMALLOC_START	  (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1))

#define VMALLOC_END       (PAGE_OFFSET + 0x10000000)

include/asm-arm/arch-ebsa110/vmalloc.h

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Original line number Diff line number Diff line
@@ -7,15 +7,4 @@ 
 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 */



/*

 * Just any arbitrary offset to the start of the vmalloc VM area: the

 * current 8MB value just means that there will be a 8MB "hole" after the

 * physical memory until the kernel virtual memory starts.  That means that

 * any out-of-bounds memory accesses will hopefully be caught.

 * The vmalloc() routines leaves a hole of 4kB between each vmalloced

 * area for the same reason. ;)

 */

#define VMALLOC_OFFSET	  (8*1024*1024)

#define VMALLOC_START	  (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1))

#define VMALLOC_END       (PAGE_OFFSET + 0x1f000000)

include/asm-arm/arch-ebsa285/vmalloc.h

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Original line number Diff line number Diff line
@@ -8,17 +8,6 @@ 


#include <linux/config.h>



/*

 * Just any arbitrary offset to the start of the vmalloc VM area: the

 * current 8MB value just means that there will be a 8MB "hole" after the

 * physical memory until the kernel virtual memory starts.  That means that

 * any out-of-bounds memory accesses will hopefully be caught.

 * The vmalloc() routines leaves a hole of 4kB between each vmalloced

 * area for the same reason. ;)

 */

#define VMALLOC_OFFSET	  (8*1024*1024)

#define VMALLOC_START	  (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1))



#ifdef CONFIG_ARCH_FOOTBRIDGE

#define VMALLOC_END       (PAGE_OFFSET + 0x30000000)

#else

include/asm-arm/arch-epxa10db/vmalloc.h

+0 −11
Original line number Diff line number Diff line
@@ -17,15 +17,4 @@ 
 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */



/*

 * Just any arbitrary offset to the start of the vmalloc VM area: the

 * current 8MB value just means that there will be a 8MB "hole" after the

 * physical memory until the kernel virtual memory starts.  That means that

 * any out-of-bounds memory accesses will hopefully be caught.

 * The vmalloc() routines leaves a hole of 4kB between each vmalloced

 * area for the same reason. ;)

 */

#define VMALLOC_OFFSET	  (8*1024*1024)

#define VMALLOC_START	  (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1))

#define VMALLOC_END       (PAGE_OFFSET + 0x10000000)