diff options
| -rw-r--r-- | sys/powerpc/include/vmparam.h | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/sys/powerpc/include/vmparam.h b/sys/powerpc/include/vmparam.h index cec455f..36afd1f 100644 --- a/sys/powerpc/include/vmparam.h +++ b/sys/powerpc/include/vmparam.h @@ -57,29 +57,34 @@ #define MAXSSIZ (64*1024*1024) /* max stack size */ #endif +#ifdef AIM +#define VM_MAXUSER_ADDRESS32 ((vm_offset_t)0xfffff000) +#else +#define VM_MAXUSER_ADDRESS32 ((vm_offset_t)0x7ffff000) +#endif + /* * Would like to have MAX addresses = 0, but this doesn't (currently) work */ #if !defined(LOCORE) #ifdef __powerpc64__ #define VM_MIN_ADDRESS (0x0000000000000000UL) -#define VM_MAXUSER_ADDRESS (0x7ffffffffffff000UL) -#define SHAREDPAGE (VM_MAXUSER_ADDRESS - PAGE_SIZE) +#define VM_MAXUSER_ADDRESS (0xfffffffffffff000UL) #define VM_MAX_ADDRESS (0xffffffffffffffffUL) #else #define VM_MIN_ADDRESS ((vm_offset_t)0) -#define VM_MAXUSER_ADDRESS ((vm_offset_t)0x7ffff000) -#define SHAREDPAGE (VM_MAXUSER_ADDRESS - PAGE_SIZE) -#define VM_MAX_ADDRESS VM_MAXUSER_ADDRESS +#define VM_MAXUSER_ADDRESS VM_MAXUSER_ADDRESS32 +#define VM_MAX_ADDRESS ((vm_offset_t)0xffffffff) #endif +#define SHAREDPAGE (VM_MAXUSER_ADDRESS - PAGE_SIZE) #else /* LOCORE */ -#ifndef __powerpc64__ +#if !defined(__powerpc64__) && defined(E500) #define VM_MIN_ADDRESS 0 #define VM_MAXUSER_ADDRESS 0x7ffff000 #endif #endif /* LOCORE */ -#define FREEBSD32_SHAREDPAGE (0x7ffff000 - PAGE_SIZE) +#define FREEBSD32_SHAREDPAGE (VM_MAXUSER_ADDRESS32 - PAGE_SIZE) #define FREEBSD32_USRSTACK FREEBSD32_SHAREDPAGE #ifdef AIM |
