diff options
Diffstat (limited to 'sys/vm/device_pager.c')
-rw-r--r-- | sys/vm/device_pager.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/sys/vm/device_pager.c b/sys/vm/device_pager.c index 63201de..942af2d 100644 --- a/sys/vm/device_pager.c +++ b/sys/vm/device_pager.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)device_pager.c 8.1 (Berkeley) 6/11/93 - * $Id: device_pager.c,v 1.18 1995/12/13 15:13:54 julian Exp $ + * $Id: device_pager.c,v 1.19 1995/12/14 09:54:49 phk Exp $ */ #include <sys/param.h> @@ -128,7 +128,7 @@ dev_pager_alloc(handle, size, prot, foff) * * XXX assumes VM_PROT_* == PROT_* */ - npages = atop(round_page(size)); + npages = size; for (off = foff; npages--; off += PAGE_SIZE) if ((*mapfunc) (dev, off, (int) prot) == -1) return (NULL); @@ -152,7 +152,7 @@ dev_pager_alloc(handle, size, prot, foff) * Allocate object and associate it with the pager. */ object = vm_object_allocate(OBJT_DEVICE, - OFF_TO_IDX(foff + size)); + OFF_TO_IDX(foff) + size); object->handle = handle; TAILQ_INIT(&object->un_pager.devp.devp_pglist); TAILQ_INSERT_TAIL(&dev_pager_object_list, object, pager_object_list); @@ -161,8 +161,8 @@ dev_pager_alloc(handle, size, prot, foff) * Gain a reference to the object. */ vm_object_reference(object); - if (OFF_TO_IDX(foff + size) > object->size) - object->size = OFF_TO_IDX(foff + size); + if (OFF_TO_IDX(foff) + size > object->size) + object->size = OFF_TO_IDX(foff) + size; } dev_pager_alloc_lock = 0; @@ -279,7 +279,7 @@ dev_pager_getfake(paddr) m->valid = VM_PAGE_BITS_ALL; m->dirty = 0; m->busy = 0; - m->bmapped = 0; + m->queue = PQ_NONE; m->wire_count = 1; m->phys_addr = paddr; |