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| author |   deraadt <deraadt@openbsd.org> | 2011-04-12 20:24:56 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 2011-04-12 20:24:56 +0000 |
| commit | dad257f25c4963bec111ce0b73499ceecc2f07dc (patch) | |
| tree | ccbbcea9277577d35bf877f138e3184a77ad01f8 | |
| parent | Fix uninitialized variable access introduced in 1.58, causing read access (diff) | |
| download | wireguard-openbsd-dad257f25c4963bec111ce0b73499ceecc2f07dc.tar.xz wireguard-openbsd-dad257f25c4963bec111ce0b73499ceecc2f07dc.zip | |
document size argument; prodded by jmc
| -rw-r--r-- | share/man/man9/dma_alloc.9 | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/share/man/man9/dma_alloc.9 b/share/man/man9/dma_alloc.9 index 433a3e4c8e7..1cff71cfa65 100644 --- a/share/man/man9/dma_alloc.9 +++ b/share/man/man9/dma_alloc.9 @@ -1,4 +1,4 @@ -.\" $OpenBSD: dma_alloc.9,v 1.4 2011/04/07 22:25:07 jmc Exp $ +.\" $OpenBSD: dma_alloc.9,v 1.5 2011/04/12 20:24:56 deraadt Exp $ .\" $NetBSD: pool.9,v 1.18 2001/06/21 11:59:01 wiz Exp $ .\" .\" Copyright (c) 2011 Theo de Raadt @@ -16,7 +16,7 @@ .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. .\" -.Dd $Mdocdate: April 7 2011 $ +.Dd $Mdocdate: April 12 2011 $ .Dt DMA_ALLOC 9 .Os .Sh NAME @@ -55,6 +55,14 @@ The argument is a selection of .Xr pool_get 9 flag arguments. +.Pp +The same +.Va size +argument must be passed to both +.Fn dma_alloc +and the subsequent +.Fn dma_free . +Allocations over 65536 will fail. .Sh SEE ALSO .Xr bus_dma 9 , .Xr mbuf 9 , |