Author: sephe Date: Wed Sep 21 06:43:52 2016 New Revision: 306074 URL: https://svnweb.freebsd.org/changeset/base/306074
Log: hyperv/vmbus: Assert that the bufring address is page aligned. MFC after: 1 week Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D7962 Modified: head/sys/dev/hyperv/vmbus/vmbus_chan.c Modified: head/sys/dev/hyperv/vmbus/vmbus_chan.c ============================================================================== --- head/sys/dev/hyperv/vmbus/vmbus_chan.c Wed Sep 21 06:27:42 2016 (r306073) +++ head/sys/dev/hyperv/vmbus/vmbus_chan.c Wed Sep 21 06:43:52 2016 (r306074) @@ -250,6 +250,8 @@ vmbus_chan_open_br(struct vmbus_channel ("send bufring size is not multiple page")); KASSERT((rxbr_size & PAGE_MASK) == 0, ("recv bufring size is not multiple page")); + KASSERT((cbr->cbr_paddr & PAGE_MASK) == 0, + ("bufring is not page aligned")); /* * Zero out the TX/RX bufrings, in case that they were used before. _______________________________________________ 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"
