commit 72187935b475454792512d44782a33f112b120e6
author Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Thu Jul 02 16:23:08 2015 +1000
committer Alexander Graf <agraf@suse.de> Tue Jul 07 17:44:50 2015 +0200
tree 8b0dfe7851f4c21815d8fd95906d0ac6a7050d06
parent 183930c0d753e53d22c27d573b1803b04f8d68ac

spapr_pci: encode missing 64-bit memory address space

The properties reg/assigned-resources need to encode 64-bit memory
address space as part of phys.hi dword.

  00 if configuration space
  01 if IO region,
  10 if 32-bit MEM region
  11 if 64-bit MEM region

Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>

hw/ppc/spapr_pci.c

diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index eab4cfb..870fe81 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -787,7 +787,13 @@
  * phys.hi = 0xYYXXXXZZ, where:
  *   0xYY = npt000ss
  *          |||   |
- *          |||   +-- space code: 1 if IO region, 2 if MEM region
+ *          |||   +-- space code
+ *          |||               |
+ *          |||               +  00 if configuration space
+ *          |||               +  01 if IO region,
+ *          |||               +  10 if 32-bit MEM region
+ *          |||               +  11 if 64-bit MEM region
+ *          |||
  *          ||+------ for non-relocatable IO: 1 if aliased
  *          ||        for relocatable IO: 1 if below 64KB
  *          ||        for MEM: 1 if below 1MB
@@ -847,6 +853,8 @@
         reg->phys_hi = cpu_to_be32(dev_id | b_rrrrrrrr(pci_bar(d, i)));
         if (d->io_regions[i].type & PCI_BASE_ADDRESS_SPACE_IO) {
             reg->phys_hi |= cpu_to_be32(b_ss(1));
+        } else if (d->io_regions[i].type & PCI_BASE_ADDRESS_MEM_TYPE_64) {
+            reg->phys_hi |= cpu_to_be32(b_ss(3));
         } else {
             reg->phys_hi |= cpu_to_be32(b_ss(2));
         }