diff options
| author | Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> | 2015-07-02 16:23:08 +1000 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2015-07-07 17:44:50 +0200 |
| commit | 72187935b475454792512d44782a33f112b120e6 (patch) | |
| tree | 8b0dfe7851f4c21815d8fd95906d0ac6a7050d06 /hw | |
| parent | 183930c0d753e53d22c27d573b1803b04f8d68ac (diff) | |
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>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/ppc/spapr_pci.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index eab4cfb7aa..870fe81156 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -787,7 +787,13 @@ typedef struct ResourceProps { * 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 @@ static void populate_resource_props(PCIDevice *d, ResourceProps *rp) 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)); } |