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spapr_pci: encode missing 64-bit memory address space

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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>
This commit is contained in:
Nikunj A Dadhania 2015-07-02 16:23:08 +10:00 committed by Alexander Graf
parent 183930c0d7
commit 72187935b4
1 changed files with 9 additions and 1 deletions
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10
hw/ppc/spapr_pci.c
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@ -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));
}