diff options
Diffstat (limited to 'sys')
-rw-r--r-- | sys/powerpc/aim/mmu_oea.c | 10 | ||||
-rw-r--r-- | sys/powerpc/powerpc/mmu_oea.c | 10 | ||||
-rw-r--r-- | sys/powerpc/powerpc/pmap.c | 10 |
3 files changed, 30 insertions, 0 deletions
diff --git a/sys/powerpc/aim/mmu_oea.c b/sys/powerpc/aim/mmu_oea.c index 2f01fb5..2888ff2 100644 --- a/sys/powerpc/aim/mmu_oea.c +++ b/sys/powerpc/aim/mmu_oea.c @@ -1222,7 +1222,17 @@ pmap_kextract(vm_offset_t va) { struct pvo_entry *pvo; +#ifdef UMA_MD_SMALL_ALLOC + /* + * Allow direct mappings + */ + if (va < VM_MIN_KERNEL_ADDRESS) { + return (va); + } +#endif + pvo = pmap_pvo_find_va(kernel_pmap, va & ~ADDR_POFF, NULL); + KASSERT(pvo != NULL, ("pmap_kextract: no addr found")); if (pvo == NULL) { return (0); } diff --git a/sys/powerpc/powerpc/mmu_oea.c b/sys/powerpc/powerpc/mmu_oea.c index 2f01fb5..2888ff2 100644 --- a/sys/powerpc/powerpc/mmu_oea.c +++ b/sys/powerpc/powerpc/mmu_oea.c @@ -1222,7 +1222,17 @@ pmap_kextract(vm_offset_t va) { struct pvo_entry *pvo; +#ifdef UMA_MD_SMALL_ALLOC + /* + * Allow direct mappings + */ + if (va < VM_MIN_KERNEL_ADDRESS) { + return (va); + } +#endif + pvo = pmap_pvo_find_va(kernel_pmap, va & ~ADDR_POFF, NULL); + KASSERT(pvo != NULL, ("pmap_kextract: no addr found")); if (pvo == NULL) { return (0); } diff --git a/sys/powerpc/powerpc/pmap.c b/sys/powerpc/powerpc/pmap.c index 2f01fb5..2888ff2 100644 --- a/sys/powerpc/powerpc/pmap.c +++ b/sys/powerpc/powerpc/pmap.c @@ -1222,7 +1222,17 @@ pmap_kextract(vm_offset_t va) { struct pvo_entry *pvo; +#ifdef UMA_MD_SMALL_ALLOC + /* + * Allow direct mappings + */ + if (va < VM_MIN_KERNEL_ADDRESS) { + return (va); + } +#endif + pvo = pmap_pvo_find_va(kernel_pmap, va & ~ADDR_POFF, NULL); + KASSERT(pvo != NULL, ("pmap_kextract: no addr found")); if (pvo == NULL) { return (0); } |