On Thu, Jun 02, 2016 at 03:55:41AM -0600, Jan Beulich wrote: > >>> On 01.06.16 at 21:52, <suravee.suthikulpa...@amd.com> wrote: > > From: Suravee Suthikulpanit <suravee.suthikulpa...@amd.com> > > > > The guest IOMMU feature is currently not functioning. However, > > the current guest_iommu_init() is causing issue when it tries to > > register mmio handler because the it is currently called by the > > following code path: > > > > arch/x86/domain.c: arch_domain_create() > > ]- drivers/passthrough/iommu.c: iommu_domain_init() > > |- drivers/passthrough/amd/pci_amd_iommu.c: amd_iommu_domain_init(); > > |- drivers/passthrough/amd/iommu_guest.c: guest_iommu_init() > > > > At this point, the hvm_domain_initialised() has not been called. > > So register_mmio_handler() in guest_iommu_init() silently fails. > > > > This patch removes the guest IOMMU feature for now until we can properly > > support it. > > > > Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpa...@amd.com> > > Thanks, quite reasonable. And imo actually a 4.7 candidate. Wei? >
Release-acked-by: Wei Liu <wei.l...@citrix.com> Please apply this series within this week. > Jan > _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
