diff options
author | Jeff Garzik <jeff@garzik.org> | 2006-03-29 17:18:49 -0500 |
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committer | Jeff Garzik <jeff@garzik.org> | 2006-03-29 17:18:49 -0500 |
commit | e02a4cabfcb9a999b74a2e2e6f13ffcb7ff2d606 (patch) | |
tree | 2f3db60be4c57eca2a4c3ab3f3122dcf1ec0c624 /arch/ppc/mm/pgtable.c | |
parent | 600511e86babe3727264a0883a3a264f6fb6caf5 (diff) | |
parent | f3cab8a0b1a772dc8b055b7affa567a366627c9e (diff) |
Merge branch 'master'
Diffstat (limited to 'arch/ppc/mm/pgtable.c')
-rw-r--r-- | arch/ppc/mm/pgtable.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/ppc/mm/pgtable.c b/arch/ppc/mm/pgtable.c index 6ea9185fd12..706bca8eb14 100644 --- a/arch/ppc/mm/pgtable.c +++ b/arch/ppc/mm/pgtable.c @@ -39,7 +39,7 @@ unsigned long ioremap_base; unsigned long ioremap_bot; int io_bat_index; -#if defined(CONFIG_6xx) || defined(CONFIG_POWER3) +#if defined(CONFIG_6xx) #define HAVE_BATS 1 #endif @@ -368,7 +368,7 @@ void __init io_block_mapping(unsigned long virt, phys_addr_t phys, * the PTE pointer is unmodified if PTE is not found. */ int -get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep) +get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep, pmd_t **pmdp) { pgd_t *pgd; pmd_t *pmd; @@ -383,6 +383,8 @@ get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep) if (pte) { retval = 1; *ptep = pte; + if (pmdp) + *pmdp = pmd; /* XXX caller needs to do pte_unmap, yuck */ } } @@ -420,7 +422,7 @@ unsigned long iopa(unsigned long addr) mm = &init_mm; pa = 0; - if (get_pteptr(mm, addr, &pte)) { + if (get_pteptr(mm, addr, &pte, NULL)) { pa = (pte_val(*pte) & PAGE_MASK) | (addr & ~PAGE_MASK); pte_unmap(pte); } |