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| author | Paul Mackerras <paulus@samba.org> | 2005-09-25 22:51:50 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2005-09-25 22:51:50 +1000 |
| commit | e5baa396af7560382d2cf3f0871d616b61fc284c (patch) | |
| tree | 6afc166894b8c8b3b2cf6add72a726be14ae2443 /include/asm-sparc64/pgtable.h | |
| parent | d6a4c847e43c851cc0ddf73087a730227223f989 (diff) | |
| parent | ef6bd6eb90ad72ee8ee7ba8b271f27102e9a90c1 (diff) | |
| download | op-kernel-dev-e5baa396af7560382d2cf3f0871d616b61fc284c.zip op-kernel-dev-e5baa396af7560382d2cf3f0871d616b61fc284c.tar.gz | |
Merge from Linus' tree.
Diffstat (limited to 'include/asm-sparc64/pgtable.h')
| -rw-r--r-- | include/asm-sparc64/pgtable.h | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h index a2b4f5e..a297f61 100644 --- a/include/asm-sparc64/pgtable.h +++ b/include/asm-sparc64/pgtable.h @@ -24,21 +24,23 @@ #include <asm/processor.h> #include <asm/const.h> -/* The kernel image occupies 0x4000000 to 0x1000000 (4MB --> 16MB). - * The page copy blockops use 0x1000000 to 0x18000000 (16MB --> 24MB). +/* The kernel image occupies 0x4000000 to 0x1000000 (4MB --> 32MB). + * The page copy blockops can use 0x2000000 to 0x10000000. * The PROM resides in an area spanning 0xf0000000 to 0x100000000. - * The vmalloc area spans 0x140000000 to 0x200000000. + * The vmalloc area spans 0x100000000 to 0x200000000. + * Since modules need to be in the lowest 32-bits of the address space, + * we place them right before the OBP area from 0x10000000 to 0xf0000000. * There is a single static kernel PMD which maps from 0x0 to address * 0x400000000. */ -#define TLBTEMP_BASE _AC(0x0000000001000000,UL) -#define MODULES_VADDR _AC(0x0000000002000000,UL) -#define MODULES_LEN _AC(0x000000007e000000,UL) -#define MODULES_END _AC(0x0000000080000000,UL) -#define VMALLOC_START _AC(0x0000000140000000,UL) -#define VMALLOC_END _AC(0x0000000200000000,UL) +#define TLBTEMP_BASE _AC(0x0000000002000000,UL) +#define MODULES_VADDR _AC(0x0000000010000000,UL) +#define MODULES_LEN _AC(0x00000000e0000000,UL) +#define MODULES_END _AC(0x00000000f0000000,UL) #define LOW_OBP_ADDRESS _AC(0x00000000f0000000,UL) #define HI_OBP_ADDRESS _AC(0x0000000100000000,UL) +#define VMALLOC_START _AC(0x0000000100000000,UL) +#define VMALLOC_END _AC(0x0000000200000000,UL) /* XXX All of this needs to be rethought so we can take advantage * XXX cheetah's full 64-bit virtual address space, ie. no more hole |
