diff options
| -rw-r--r-- | kern/zalloc.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/kern/zalloc.c b/kern/zalloc.c index 9b3ac4b..1a70e4c 100644 --- a/kern/zalloc.c +++ b/kern/zalloc.c @@ -828,6 +828,15 @@ static void zone_gc(void) free_addr = zone_map_min_address + PAGE_SIZE * (freep - zone_page_table); + + /* Hack Hack */ + /* Needed to make vm_map_delete's vm_map_clip_end always be + * able to get an element without having to call zget_space and + * hang because zone_map is already locked by vm_map_delete */ + + extern zone_t vm_map_kentry_zone; /* zone for kernel entry structures */ + zfree(vm_map_kentry_zone, zalloc(vm_map_kentry_zone)); + kmem_free(zone_map, free_addr, PAGE_SIZE); } } |