Revision 2c9b15ca hw/pci-host/q35.c
| b/hw/pci-host/q35.c | ||
|---|---|---|
| 40 | 40 |
PCIHostState *pci = FROM_SYSBUS(PCIHostState, dev); |
| 41 | 41 |
Q35PCIHost *s = Q35_HOST_DEVICE(&dev->qdev); |
| 42 | 42 |
|
| 43 |
memory_region_init_io(&pci->conf_mem, &pci_host_conf_le_ops, pci, |
|
| 43 |
memory_region_init_io(&pci->conf_mem, NULL, &pci_host_conf_le_ops, pci,
|
|
| 44 | 44 |
"pci-conf-idx", 4); |
| 45 | 45 |
sysbus_add_io(dev, MCH_HOST_BRIDGE_CONFIG_ADDR, &pci->conf_mem); |
| 46 | 46 |
sysbus_init_ioports(&pci->busdev, MCH_HOST_BRIDGE_CONFIG_ADDR, 4); |
| 47 | 47 |
|
| 48 |
memory_region_init_io(&pci->data_mem, &pci_host_data_le_ops, pci, |
|
| 48 |
memory_region_init_io(&pci->data_mem, NULL, &pci_host_data_le_ops, pci,
|
|
| 49 | 49 |
"pci-conf-data", 4); |
| 50 | 50 |
sysbus_add_io(dev, MCH_HOST_BRIDGE_CONFIG_DATA, &pci->data_mem); |
| 51 | 51 |
sysbus_init_ioports(&pci->busdev, MCH_HOST_BRIDGE_CONFIG_DATA, 4); |
| ... | ... | |
| 245 | 245 |
MCHPCIState *mch = MCH_PCI_DEVICE(d); |
| 246 | 246 |
|
| 247 | 247 |
/* setup pci memory regions */ |
| 248 |
memory_region_init_alias(&mch->pci_hole, "pci-hole", |
|
| 248 |
memory_region_init_alias(&mch->pci_hole, NULL, "pci-hole",
|
|
| 249 | 249 |
mch->pci_address_space, |
| 250 | 250 |
mch->below_4g_mem_size, |
| 251 | 251 |
0x100000000ULL - mch->below_4g_mem_size); |
| ... | ... | |
| 253 | 253 |
&mch->pci_hole); |
| 254 | 254 |
pci_hole64_size = (sizeof(hwaddr) == 4 ? 0 : |
| 255 | 255 |
((uint64_t)1 << 62)); |
| 256 |
memory_region_init_alias(&mch->pci_hole_64bit, "pci-hole64", |
|
| 256 |
memory_region_init_alias(&mch->pci_hole_64bit, NULL, "pci-hole64",
|
|
| 257 | 257 |
mch->pci_address_space, |
| 258 | 258 |
0x100000000ULL + mch->above_4g_mem_size, |
| 259 | 259 |
pci_hole64_size); |
| ... | ... | |
| 264 | 264 |
} |
| 265 | 265 |
/* smram */ |
| 266 | 266 |
cpu_smm_register(&mch_set_smm, mch); |
| 267 |
memory_region_init_alias(&mch->smram_region, "smram-region", |
|
| 267 |
memory_region_init_alias(&mch->smram_region, NULL, "smram-region",
|
|
| 268 | 268 |
mch->pci_address_space, 0xa0000, 0x20000); |
| 269 | 269 |
memory_region_add_subregion_overlap(mch->system_memory, 0xa0000, |
| 270 | 270 |
&mch->smram_region, 1); |
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