On Thu, Jun 26, 2014 at 01:45:51AM +0100, Kim Phillips wrote: > From: Kim Phillips <kim.phillips@xxxxxxxxxx> > > A userspace process can map device MMIO memory via VFIO or /dev/mem, > e.g., for platform device passthrough support in QEMU. > > During early development, we found the PAGE_S2 memory type being used > for MMIO mappings. This patch corrects that by using the more strongly > ordered memory type for device MMIO mappings: PAGE_S2_DEVICE. > > Signed-off-by: Kim Phillips <kim.phillips@xxxxxxxxxx> > Acked-by: Christoffer Dall <christoffer.dall@xxxxxxxxxx> > --- > Hi, here's a v2, upon request: > > - rebased onto today's mainline ToT > - mmu.o-build tested only (ToT build doesn't complete) > - made commit text less terse > - added Christoffer's ack Thanks for reposting this so quickly! Acked-by: Will Deacon <will.deacon@xxxxxxx> Will -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
