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author | alc <alc@FreeBSD.org> | 2002-07-21 04:07:26 +0000 |
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committer | alc <alc@FreeBSD.org> | 2002-07-21 04:07:26 +0000 |
commit | 906268112515f095a55e5f88b629b3219003c274 (patch) | |
tree | cf8f5d0c457341d9ddc0430dc7ac229da4820211 /sys/pci/agp_i810.c | |
parent | 30ec4e72722c97aebb1484546143c06ce494b330 (diff) | |
download | FreeBSD-src-906268112515f095a55e5f88b629b3219003c274.zip FreeBSD-src-906268112515f095a55e5f88b629b3219003c274.tar.gz |
o If the page returned by vm_page_grab(VM_ALLOC_ZERO) isn't prezeroed,
zero it.
Reviewed by: dfr, peter
Diffstat (limited to 'sys/pci/agp_i810.c')
-rw-r--r-- | sys/pci/agp_i810.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/pci/agp_i810.c b/sys/pci/agp_i810.c index f6b7cc2..2916be8 100644 --- a/sys/pci/agp_i810.c +++ b/sys/pci/agp_i810.c @@ -371,6 +371,8 @@ agp_i810_alloc_memory(device_t dev, int type, vm_size_t size) */ vm_page_t m; m = vm_page_grab(mem->am_obj, 0, VM_ALLOC_ZERO|VM_ALLOC_RETRY); + if ((m->flags & PG_ZERO) == 0) + vm_page_zero_fill(m); vm_page_lock_queues(); vm_page_wire(m); mem->am_physical = VM_PAGE_TO_PHYS(m); |