Module Name: src
Committed By: riastradh
Date: Sat Jan 4 17:18:09 UTC 2025
Modified Files:
src/share/man/man9: bus_dma.9
Log Message:
bus_dma(9): must, not should!
bus_dmamem_alloc returns opaque cookies which are meant only for
bus_dmamem_map and bus_dmamap_load (or bus_dmamap_load_raw) to eat,
not necessarily vaddrs or paddrs or baddrs.
To generate a diff of this commit:
cvs rdiff -u -r1.81 -r1.82 src/share/man/man9/bus_dma.9
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/share/man/man9/bus_dma.9
diff -u src/share/man/man9/bus_dma.9:1.81 src/share/man/man9/bus_dma.9:1.82
--- src/share/man/man9/bus_dma.9:1.81 Sun Dec 29 22:12:56 2024
+++ src/share/man/man9/bus_dma.9 Sat Jan 4 17:18:08 2025
@@ -1,4 +1,4 @@
-.\" $NetBSD: bus_dma.9,v 1.81 2024/12/29 22:12:56 andvar Exp $
+.\" $NetBSD: bus_dma.9,v 1.82 2025/01/04 17:18:08 riastradh Exp $
.\"
.\" Copyright (c) 1996, 1997, 1998, 2001, 2005, 2006 The NetBSD Foundation, Inc.
.\" All rights reserved.
@@ -645,7 +645,7 @@ given tag.
.Pp
The mapping of this memory is machine-dependent
.Pq or Dq opaque ;
-machine-independent code should not assume that the
+machine-independent code must not assume that the
addresses returned are valid in kernel virtual address space, or that
the addresses returned are system physical addresses.
The address value returned as part of
