PCI memory space access is not buggy anymore. At least not as much as earlier.

This commit is contained in:
rkujawa 2012-06-27 21:35:40 +00:00
parent db0ea5f9de
commit de1cd7309d
1 changed files with 1 additions and 3 deletions

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@ -1,4 +1,4 @@
.\" $NetBSD: empb.4,v 1.2 2012/06/05 14:17:43 wiz Exp $ .\" $NetBSD: empb.4,v 1.3 2012/06/27 21:35:40 rkujawa Exp $
.\" .\"
.\" Copyright (c) 2012 The NetBSD Foundation, Inc. .\" Copyright (c) 2012 The NetBSD Foundation, Inc.
.\" All rights reserved. .\" All rights reserved.
@ -84,5 +84,3 @@ DMA to host memory is not supported.
This is a hardware limitation. This is a hardware limitation.
It is possible to implement DMA through bounce buffers in graphics card memory, It is possible to implement DMA through bounce buffers in graphics card memory,
but this needs further research. but this needs further research.
.Pp
PCI memory space access is buggy, this is a driver problem.