diff options
Diffstat (limited to 'include/asm-sparc64/pgtable.h')
| -rw-r--r-- | include/asm-sparc64/pgtable.h | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h index f0a9b44d3eb..f3ba1e05819 100644 --- a/include/asm-sparc64/pgtable.h +++ b/include/asm-sparc64/pgtable.h @@ -25,7 +25,8 @@ #include <asm/const.h> /* The kernel image occupies 0x4000000 to 0x1000000 (4MB --> 32MB). - * The page copy blockops can use 0x2000000 to 0x10000000. + * The page copy blockops can use 0x2000000 to 0x4000000. + * The TSB is mapped in the 0x4000000 to 0x6000000 range. * The PROM resides in an area spanning 0xf0000000 to 0x100000000. * The vmalloc area spans 0x100000000 to 0x200000000. * Since modules need to be in the lowest 32-bits of the address space, @@ -34,6 +35,7 @@ * 0x400000000. */ #define TLBTEMP_BASE _AC(0x0000000002000000,UL) +#define TSBMAP_BASE _AC(0x0000000004000000,UL) #define MODULES_VADDR _AC(0x0000000010000000,UL) #define MODULES_LEN _AC(0x00000000e0000000,UL) #define MODULES_END _AC(0x00000000f0000000,UL) @@ -296,11 +298,6 @@ static inline pte_t pte_modify(pte_t orig_pte, pgprot_t new_prot) /* to find an entry in a kernel page-table-directory */ #define pgd_offset_k(address) pgd_offset(&init_mm, address) -/* extract the pgd cache used for optimizing the tlb miss - * slow path when executing 32-bit compat processes - */ -#define get_pgd_cache(pgd) ((unsigned long) pgd_val(*pgd) << 11) - /* Find an entry in the second-level page table.. */ #define pmd_offset(pudp, address) \ ((pmd_t *) pud_page(*(pudp)) + \ |