On Wed, 2012-09-26 at 08:50 -0500, Anthony Liguori wrote: > Alex Williamson <alex.williamson@xxxxxxxxxx> writes: > > > Enabled for all softmmu guests supporting PCI on Linux hosts. Note > > that currently only x86 hosts have the kernel side VFIO IOMMU support > > for this. PPC (g3beige) is the only non-x86 guest known to work. > > ARM (veratile) hangs in firmware, others untested. > > > > Signed-off-by: Alex Williamson <alex.williamson@xxxxxxxxxx> > > Acked-by: Michael S. Tsirkin <mst@xxxxxxxxxx> > > --- > > > > MAINTAINERS | 5 +++++ > > configure | 6 ++++++ > > hw/Makefile.objs | 3 ++- > > 3 files changed, 13 insertions(+), 1 deletion(-) > > > > diff --git a/MAINTAINERS b/MAINTAINERS > > index 25733fc..29aac4f 100644 > > --- a/MAINTAINERS > > +++ b/MAINTAINERS > > @@ -474,6 +474,11 @@ M: Gerd Hoffmann <kraxel@xxxxxxxxxx> > > S: Maintained > > F: hw/usb* > > > > +VFIO > > +M: Alex Williamson <alex.williamson@xxxxxxxxxx> > > +S: Supported > > +F: hw/vfio* > > + > > vhost > > M: Michael S. Tsirkin <mst@xxxxxxxxxx> > > S: Supported > > diff --git a/configure b/configure > > index 1b86517..c2c0d4f 100755 > > --- a/configure > > +++ b/configure > > @@ -165,6 +165,7 @@ attr="" > > libattr="" > > xfs="" > > > > +vfio_pci="no" > > vhost_net="no" > > kvm="no" > > gprof="no" > > @@ -509,6 +510,7 @@ Haiku) > > usb="linux" > > kvm="yes" > > vhost_net="yes" > > + vfio_pci="yes" > > if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then > > audio_possible_drivers="$audio_possible_drivers fmod" > > fi > > @@ -3174,6 +3176,7 @@ echo "libiscsi support $libiscsi" > > echo "build guest agent $guest_agent" > > echo "seccomp support $seccomp" > > echo "coroutine backend $coroutine_backend" > > +echo "VFIO PCI support $vfio_pci" > > > > if test "$sdl_too_old" = "yes"; then > > echo "-> Your SDL version is too old - please upgrade to have SDL support" > > @@ -3911,6 +3914,9 @@ if test "$target_softmmu" = "yes" ; then > > if test "$smartcard_nss" = "yes" ; then > > echo "subdir-$target: subdir-libcacard" >> $config_host_mak > > fi > > + if test "$vfio_pci" = "yes" ; then > > + echo "CONFIG_VFIO_PCI=y" >> $config_target_mak > > + fi > > case "$target_arch2" in > > i386|x86_64) > > echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak > > diff --git a/hw/Makefile.objs b/hw/Makefile.objs > > index 6dfebd2..7f8d3e4 100644 > > --- a/hw/Makefile.objs > > +++ b/hw/Makefile.objs > > @@ -198,7 +198,8 @@ obj-$(CONFIG_VGA) += vga.o > > obj-$(CONFIG_SOFTMMU) += device-hotplug.o > > obj-$(CONFIG_XEN) += xen_domainbuild.o xen_machine_pv.o > > > > -# Inter-VM PCI shared memory > > +# Inter-VM PCI shared memory & VFIO PCI device assignment > > ifeq ($(CONFIG_PCI), y) > > obj-$(CONFIG_KVM) += ivshmem.o > > +obj-$(CONFIG_VFIO_PCI) += vfio_pci.o > > Why not just make this > > obj-$(CONFIG_LINUX) += vfio_pci.o > > ? > > All you're doing in configure is setting CONFIG_VFIO_PCI if > CONFIG_LINUX. Ok. I thought I needed linux + softmmu + pci, but maybe the softmmu is implied with CONFIG_PCI? Thanks, Alex -- 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
