diff options
| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2011-05-09 22:49:05 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2011-05-09 22:54:14 +0200 |
| commit | 4db43753567c628632f3391dd87d9b788d51dec8 (patch) | |
| tree | fb8e231227b4ed8d83557c69ad1ac168492a0eb4 | |
| parent | 38154426c5c50e12d1cb743dbf81af3cb6fd18be (diff) | |
Do not warn on vm_map_enter with fixed address failing
* vm/vm_map.c (vm_map_enter): Warn about missing room in map only if
anywhere is set.
| -rw-r--r-- | vm/vm_map.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/vm/vm_map.c b/vm/vm_map.c index 7ea0b95..751e031 100644 --- a/vm/vm_map.c +++ b/vm/vm_map.c @@ -767,10 +767,8 @@ kern_return_t vm_map_enter( if (start < map->min_offset) start = map->min_offset; - if (start > map->max_offset) { - printf_once("no more room for vm_map_enter in %p\n", map); + if (start > map->max_offset) RETURN(KERN_NO_SPACE); - } /* * Look for the first possible address; @@ -858,10 +856,8 @@ kern_return_t vm_map_enter( * the mask requirement. */ - if ((start & mask) != 0) { - printf_once("no more room for vm_map_enter in %p\n", map); + if ((start & mask) != 0) return(KERN_NO_SPACE); - } vm_map_lock(map); @@ -881,10 +877,8 @@ kern_return_t vm_map_enter( * ... the starting address isn't allocated */ - if (vm_map_lookup_entry(map, start, &temp_entry)) { - printf_once("no more room for vm_map_enter in %p\n", map); + if (vm_map_lookup_entry(map, start, &temp_entry)) RETURN(KERN_NO_SPACE); - } entry = temp_entry; @@ -894,10 +888,8 @@ kern_return_t vm_map_enter( */ if ((entry->vme_next != vm_map_to_entry(map)) && - (entry->vme_next->vme_start < end)) { - printf_once("no more room for vm_map_enter in %p\n", map); + (entry->vme_next->vme_start < end)) RETURN(KERN_NO_SPACE); - } } /* |