MSI-X fixes
authorBarret Rhoden <brho@cs.berkeley.edu>
Mon, 7 Apr 2014 20:22:36 +0000 (13:22 -0700)
committerBarret Rhoden <brho@cs.berkeley.edu>
Mon, 7 Apr 2014 20:22:36 +0000 (13:22 -0700)
commitbbd9c422108c608ef6ded06bcbacd429345ba79e
tree8ee4f1fb4c733131f58c27aa54ef473f2ed62590
parentecab9b0d2060389ab6976bc01266b4926c1dd11f
MSI-X fixes

Allows unaligned table/pba addresses and zeros out the data entries in
the table.  Some hardware (i350 on c89) already has them zeroed, while
other (rtl8169) doesn't.
kern/arch/x86/msi.c