diff options
| -rw-r--r-- | sys/ia64/ia64/pmap.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/sys/ia64/ia64/pmap.c b/sys/ia64/ia64/pmap.c index cc522ba4..ac5c4cf 100644 --- a/sys/ia64/ia64/pmap.c +++ b/sys/ia64/ia64/pmap.c @@ -1172,13 +1172,20 @@ pmap_extract(pmap, va) register pmap_t pmap; vm_offset_t va; { + struct ia64_lpte *pte; pmap_t oldpmap; - vm_offset_t pa; + + if (!pmap) + return 0; oldpmap = pmap_install(pmap); - pa = ia64_tpa(va); + pte = pmap_find_vhpt(va); pmap_install(oldpmap); - return pa; + + if (!pte) + return 0; + + return pmap_pte_pa(pte); } /*************************************************** |
