On Thu, 29 Oct 2015 09:53:43 +0200 Konstantin Belousov <kostik...@gmail.com> wrote:
> On Thu, Oct 29, 2015 at 04:16:28AM +0000, Conrad E. Meyer > wrote: > > Author: cem > > Date: Thu Oct 29 04:16:28 2015 > > New Revision: 290130 > > URL: https://svnweb.freebsd.org/changeset/base/290130 > > > > Log: > > ntb: Do not attempt to set write-combining on MWs > > > > AMD64 pmap assumes ranges will be in the DMAP, which > > isn't necessarily true for NTB memory windows (especially > > 64-bit BARs). > I am not sure what do you mean. pmap_change_attr() handles > either DMAP or kernel mapped memory. What JHB said -- the blind attempts to fixup DMAP memory types fixed in r290156. Best, Conrad _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
