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note the 1GB problem with bce, and workaround.

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dogcow 2006-06-29 20:31:11 +00:00
parent 83fa6c2aad
commit b6f3fd3b9d
1 changed files with 8 additions and 1 deletions
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9
share/man/man4/bce.4
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@ -1,4 +1,4 @@
.\" $NetBSD: bce.4,v 1.2 2003/10/05 11:58:36 wiz Exp $
.\" $NetBSD: bce.4,v 1.3 2006/06/29 20:31:11 dogcow Exp $
.\"
.\" Copyright (c) 2003 The NetBSD Foundation, Inc.
.\" All rights reserved.
@ -66,3 +66,10 @@ There is no flow control support.
.Pp
Multicast is not using the packet filter and is in
the accept all multicast mode.
.Pp
Due to limitations in the Broadcom chip, it cannot DMA transfer to RAM at
or above 1GB; see
.Va REALEXTMEM
in
.Xr options 4
for a workaround to limit the available system memory.