diff options
author | Lennert Buytenhek <buytenh@wantstofly.org> | 2008-08-25 16:03:32 -0400 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-09-01 07:06:33 -0400 |
commit | 8d5796d2ec6b5a4e7a52861144e63af438d6f8f7 (patch) | |
tree | 9c348b627862a7408aeafdee30cacb08ea69fd60 /arch/arm/mach-footbridge/include/mach | |
parent | 2d4b6c9aeb94cb9cb5c250f23e81e6d00b461372 (diff) |
[ARM] 5222/1: Allow configuring user:kernel split via Kconfig
This patch adds a config option (CONFIG_VMSPLIT_*) to allow choosing
between 3:1, 2:2 and 1:3 user:kernel memory splits.
Tested-by: Riku Voipio <riku.voipio@iki.fi>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-footbridge/include/mach')
-rw-r--r-- | arch/arm/mach-footbridge/include/mach/memory.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/arm/mach-footbridge/include/mach/memory.h b/arch/arm/mach-footbridge/include/mach/memory.h index e9cae99dd1f9..6ae2f1a07ab9 100644 --- a/arch/arm/mach-footbridge/include/mach/memory.h +++ b/arch/arm/mach-footbridge/include/mach/memory.h | |||
@@ -42,10 +42,6 @@ extern unsigned long __bus_to_virt(unsigned long); | |||
42 | 42 | ||
43 | #endif | 43 | #endif |
44 | 44 | ||
45 | /* Task size and page offset at 3GB */ | ||
46 | #define TASK_SIZE UL(0xbf000000) | ||
47 | #define PAGE_OFFSET UL(0xc0000000) | ||
48 | |||
49 | /* | 45 | /* |
50 | * Cache flushing area. | 46 | * Cache flushing area. |
51 | */ | 47 | */ |
@@ -56,12 +52,6 @@ extern unsigned long __bus_to_virt(unsigned long); | |||
56 | */ | 52 | */ |
57 | #define PHYS_OFFSET UL(0x00000000) | 53 | #define PHYS_OFFSET UL(0x00000000) |
58 | 54 | ||
59 | /* | ||
60 | * This decides where the kernel will search for a free chunk of vm | ||
61 | * space during mmap's. | ||
62 | */ | ||
63 | #define TASK_UNMAPPED_BASE ((TASK_SIZE + 0x01000000) / 3) | ||
64 | |||
65 | #define FLUSH_BASE_PHYS 0x50000000 | 55 | #define FLUSH_BASE_PHYS 0x50000000 |
66 | 56 | ||
67 | #endif | 57 | #endif |