[src/trunk]: src/doc Explain why request-rx-copy was added. Requested by hube...

[bouyer <bouyer%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7d925cd870db
branches:  trunk
changeset: 747688:7d925cd870db
user:      bouyer <bouyer%NetBSD.org@localhost>
date:      Sun Sep 27 16:10:15 2009 +0000

description:
Explain why request-rx-copy was added. Requested by hubertf@

diffstat:

 doc/CHANGES |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (16 lines):

diff -r a290e90019ac -r 7d925cd870db doc/CHANGES
--- a/doc/CHANGES       Sun Sep 27 14:11:58 2009 +0000
+++ b/doc/CHANGES       Sun Sep 27 16:10:15 2009 +0000
@@ -1,4 +1,4 @@
-# LIST OF CHANGES FROM LAST RELEASE:                   <$Revision: 1.1292 $>
+# LIST OF CHANGES FROM LAST RELEASE:                   <$Revision: 1.1293 $>
 #
 #
 # [Note: This file does not mention every change made to the NetBSD source tree.
@@ -402,4 +402,5 @@
        gpioctl(8): Support the new GPIO_PIN_PULSATE attribute for pins using
                the "pulsate" keyword. [mbalmer 20090925]
        xen: add support for request-rx-copy in the virtual network device
-               backend.  [bouyer 20090925]
+               backend.  This is required by recent Xen linux kernels.
+               [bouyer 20090925]