AcoSail/kernel_optimize_test
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[SPARC64]: Fix >8K I/O mappings.

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Increment the PFN field of the PTE so that the tests
on vm_pfn in mm/memory.c match up.  The TLB ignores these
lower bits for larger page sizes, so it's OK to set things
like this.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2005-11-29 13:59:03 -08:00
parent 4168f7a318
commit cab3f16feb
1 changed files with 1 additions and 0 deletions
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arch/sparc64/mm/generic.c
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@ -77,6 +77,7 @@ static inline void io_remap_pte_range(struct mm_struct *mm, pte_t * pte,
BUG_ON(!pte_none(*pte));
set_pte_at(mm, address, pte, entry);
address += PAGE_SIZE;
pte_val(entry) += PAGE_SIZE;
pte++;
} while (address < curend);
} while (address < end);