git: network - Increase MSIZE to 512
commit ee9d7228dab530adf5cf2dd49fd4ee65b8c3925d
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Mon Sep 20 12:54:43 2010 -0700
network - Increase MSIZE to 512
* The basic problem with 384 is that kmalloc() may hand back a buffer
which crosses a page boundary, which gums up the DMA engines for
numerous drivers. Many drivers can only handle one segment per
mbuf and even those that can handle more sometimes have fairly low
segment count limits.
Reported-by: Jan Lentfer <Jan.Lentfer@web.de>
Summary of changes:
sys/sys/param.h | 10 ++++++----
1 files changed, 6 insertions(+), 4 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/ee9d7228dab530adf5cf2dd49fd4ee65b8c3925d
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