Merge remote-tracking branch 'bonzini/iommu-for-anthony' into staging

# By Paolo Bonzini (12) and others
# Via Paolo Bonzini
* bonzini/iommu-for-anthony: (25 commits)
  memory: render_memory_region: factor out fr constant setters
  memory: as_update_topology_pass: Improve comments
  memory: Fix comment typo
  memory: give name to every AddressSpace
  dma: eliminate DMAContext
  spapr_vio: take care of creating our own AddressSpace/DMAContext
  pci: use memory core for iommu support
  dma: eliminate old-style IOMMU support
  spapr: use memory core for iommu support
  spapr: make IOMMU translation go through IOMMUTLBEntry
  spapr: convert TCE API to use an opaque type
  vfio: abort if an emulated iommu is used
  memory: Add iommu map/unmap notifiers
  memory: iommu support
  memory: make section size a 128-bit integer
  exec: reorganize mem_add to match Int128 version
  Revert "s390x: reduce TARGET_PHYS_ADDR_SPACE_BITS to 62"
  Revert "memory: limit sections in the radix tree to the actual address space size"
  exec: return MemoryRegion from address_space_translate
  exec: Implement subpage_read/write via address_space_rw
  ...

Message-id: 1371739493-10187-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/hw/xen/xen_pt.c b/hw/xen/xen_pt.c
index c199818dc6..c31a28a3a9 100644
--- a/hw/xen/xen_pt.c
+++ b/hw/xen/xen_pt.c
@@ -547,7 +547,7 @@ static void xen_pt_region_update(XenPCIPassthroughState *s,
     struct CheckBarArgs args = {
         .s = s,
         .addr = sec->offset_within_address_space,
-        .size = sec->size,
+        .size = int128_get64(sec->size),
         .rc = false,
     };
 
@@ -576,7 +576,7 @@ static void xen_pt_region_update(XenPCIPassthroughState *s,
     if (d->io_regions[bar].type & PCI_BASE_ADDRESS_SPACE_IO) {
         uint32_t guest_port = sec->offset_within_address_space;
         uint32_t machine_port = s->bases[bar].access.pio_base;
-        uint32_t size = sec->size;
+        uint32_t size = int128_get64(sec->size);
         rc = xc_domain_ioport_mapping(xen_xc, xen_domid,
                                       guest_port, machine_port, size,
                                       op);
@@ -588,7 +588,7 @@ static void xen_pt_region_update(XenPCIPassthroughState *s,
         pcibus_t guest_addr = sec->offset_within_address_space;
         pcibus_t machine_addr = s->bases[bar].access.maddr
             + sec->offset_within_region;
-        pcibus_t size = sec->size;
+        pcibus_t size = int128_get64(sec->size);
         rc = xc_domain_memory_mapping(xen_xc, xen_domid,
                                       XEN_PFN(guest_addr + XC_PAGE_SIZE - 1),
                                       XEN_PFN(machine_addr + XC_PAGE_SIZE - 1),