diff options
Diffstat (limited to 'src/device/pci_device.c')
| -rw-r--r-- | src/device/pci_device.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/device/pci_device.c b/src/device/pci_device.c index f2e4d5d2c1..cf2f74f81a 100644 --- a/src/device/pci_device.c +++ b/src/device/pci_device.c @@ -211,6 +211,12 @@ struct resource *pci_get_resource(struct device *dev, unsigned long index) resource->gran += 1; } resource->limit = limit = moving | (resource->size - 1); + + if (pci_base_address_is_memory_space(attr)) { + /* Page-align to allow individual mapping of devices. */ + if (resource->align < 12) + resource->align = 12; + } } /* |