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Removed hard-coded area definitions from kernel

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This commit is contained in:
Bahadir Balban
2009-10-17 13:42:49 +03:00
parent fc95d95454
commit d19c5c26fd
5 changed files with 2 additions and 45 deletions
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19
include/l4/glue/arm/memlayout.h
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@@ -10,21 +10,6 @@
#endif
#include INC_PLAT(offsets.h)
#define USER_AREA_START 0x10000000
#define USER_AREA_END 0x20000000
#define USER_AREA_SIZE (USER_AREA_END - USER_AREA_START)
#define USER_AREA_SECTIONS (USER_AREA_SIZE / ARM_SECTION_SIZE)
#define PMDS_PER_TASK (USER_AREA_SIZE / PMD_MAP_SIZE)
#define SHM_AREA_START 0x20000000
#define SHM_AREA_END 0x30000000
#define SHM_AREA_SIZE (SHM_AREA_END - SHM_AREA_START)
#define SHM_AREA_SECTIONS (SHM_AREA_SIZE / ARM_SECTION_SIZE)
#define INITTASK_AREA_START 0xE0000000
#define INITTASK_AREA_END 0xF0000000 /* 256 MB, too much. */
#define INITTASK_AREA_SIZE (INITTASK_AREA_END - INITTASK_AREA_START)
#define KERNEL_AREA_START 0xF0000000
#define KERNEL_AREA_END 0xF8000000 /* 128 MB */
#define KERNEL_AREA_SIZE (KERNEL_AREA_END - KERNEL_AREA_START)
@@ -65,12 +50,8 @@
#define virt_to_phys(addr) ((unsigned int)(addr) - KERNEL_OFFSET)
#endif
#define PAGER_ADDR(x) ((x >= INITTASK_AREA_START) && (x < INITTASK_AREA_END))
#define KERN_ADDR(x) ((x >= KERNEL_AREA_START) && (x < KERNEL_AREA_END))
#define UTCB_ADDR(x) ((x >= UTCB_AREA_START) && (x < UTCB_AREA_END))
#define SHM_ADDR(x) ((x >= SHM_AREA_START) && (x < SHM_AREA_END))
#define USER_ADDR(x) (((x >= USER_AREA_START) && (x < USER_AREA_END)) || \
UTCB_ADDR(x) || SHM_ADDR(x) || PAGER_ADDR(x))
#define PRIVILEGED_ADDR(x) (KERN_ADDR(x) || (x >= ARM_HIGH_VECTOR) || \
(x >= IO_AREA_START && x < IO_AREA_END))