On Tue, Dec 12, 2006 at 03:17:59PM +0100, Bernd Walter wrote: > On Tue, Dec 12, 2006 at 05:57:56AM -0800, Luigi Rizzo wrote: ... > > then i suppose the proper fix is to revert to m_copy() and > > work on if_simloop() so that 1. it handles a readonly chain, and > > 2. when doing so, it passes up a properly aligned packet... > > Can't comment on this, as I don't have enough knowledge about network > code. > According to the xscale report it was likely never properly aligned, > the alignment obviously just moved with your change. > > > however note that there is already some code in net/if_loop.c::if_simloop(), > > just that it uses this: > > > > #if defined(__ia64__) || defined(__sparc64__) ... > > to detect whether the architecture is alignment-sensitive. > > Is there any other identifier that we can use to check ? > > I wonder how many of these are missing __arm__?
and this is why i wonder if there is a generic identifier that we can use to provide alignment. cheers luigi _______________________________________________ cvs-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/cvs-all To unsubscribe, send any mail to "[EMAIL PROTECTED]"