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authorChris Dearman <chris@mips.com>2007-09-18 19:46:32 -0400
committerRalf Baechle <ralf@linux-mips.org>2008-04-28 12:14:25 -0400
commit962f480e0f9024ecdcfe2ba1d216c038ee328ced (patch)
tree7bdc4f14bd9e894ed3178b3a9b6ec235710868a6 /arch/mips/mm
parent0bfa130e741f8f73a7bbf6a89aad4816e9094a71 (diff)
[MIPS] All MIPS32 processors support64-bit physical addresses.
Still, only the 4K may actually implement it. Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mm')
-rw-r--r--arch/mips/mm/init.c2
-rw-r--r--arch/mips/mm/tlb-r4k.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index c7aed133d11d..235833af3a8b 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -142,7 +142,7 @@ void *kmap_coherent(struct page *page, unsigned long addr)
142#endif 142#endif
143 vaddr = __fix_to_virt(FIX_CMAP_END - idx); 143 vaddr = __fix_to_virt(FIX_CMAP_END - idx);
144 pte = mk_pte(page, PAGE_KERNEL); 144 pte = mk_pte(page, PAGE_KERNEL);
145#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1) 145#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32)
146 entrylo = pte.pte_high; 146 entrylo = pte.pte_high;
147#else 147#else
148 entrylo = pte_val(pte) >> 6; 148 entrylo = pte_val(pte) >> 6;
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 63065d6e8063..5ce2fa745626 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -299,7 +299,7 @@ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte)
299 idx = read_c0_index(); 299 idx = read_c0_index();
300 ptep = pte_offset_map(pmdp, address); 300 ptep = pte_offset_map(pmdp, address);
301 301
302#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1) 302#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32)
303 write_c0_entrylo0(ptep->pte_high); 303 write_c0_entrylo0(ptep->pte_high);
304 ptep++; 304 ptep++;
305 write_c0_entrylo1(ptep->pte_high); 305 write_c0_entrylo1(ptep->pte_high);