hw/alpha: fix PCI bus initialization

[qemu.git] / hw / alpha / typhoon.c

diff --git a/hw/alpha/typhoon.c b/hw/alpha/typhoon.c
index 62af94610529f54bfd22c037e9d897ba29e153ea..883db13f9605d92dadac4755c694af2b76086da7 100644 (file)
--- a/hw/alpha/typhoon.c
+++ b/hw/alpha/typhoon.c
@@ -6,6 +6,8 @@
  * This work is licensed under the GNU GPL license version 2 or later.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "cpu.h"
 #include "hw/hw.h"
 #include "hw/devices.h"
@@ -613,7 +615,8 @@ static bool make_iommu_tlbe(hwaddr taddr, hwaddr mask, IOMMUTLBEntry *ret)
    translation, given the address of the PTE.  */
 static bool pte_translate(hwaddr pte_addr, IOMMUTLBEntry *ret)
 {
-    uint64_t pte = ldq_phys(&address_space_memory, pte_addr);
+    uint64_t pte = address_space_ldq(&address_space_memory, pte_addr,
+                                     MEMTXATTRS_UNSPECIFIED, NULL);
 
     /* Check valid bit.  */
     if ((pte & 1) == 0) {
@@ -821,7 +824,6 @@ PCIBus *typhoon_init(ram_addr_t ram_size, ISABus **isa_bus,
     int i;
 
     dev = qdev_create(NULL, TYPE_TYPHOON_PCI_HOST_BRIDGE);
-    qdev_init_nofail(dev);
 
     s = TYPHOON_PCI_HOST_BRIDGE(dev);
     phb = PCI_HOST_BRIDGE(dev);
@@ -840,13 +842,12 @@ PCIBus *typhoon_init(ram_addr_t ram_size, ISABus **isa_bus,
         }
     }
 
-    *p_rtc_irq = *qemu_allocate_irqs(typhoon_set_timer_irq, s, 1);
+    *p_rtc_irq = qemu_allocate_irq(typhoon_set_timer_irq, s, 0);
 
     /* Main memory region, 0x00.0000.0000.  Real hardware supports 32GB,
        but the address space hole reserved at this point is 8TB.  */
-    memory_region_init_ram(&s->ram_region, OBJECT(s), "ram", ram_size,
-                           &error_abort);
-    vmstate_register_ram_global(&s->ram_region);
+    memory_region_allocate_system_memory(&s->ram_region, OBJECT(s), "ram",
+                                         ram_size);
     memory_region_add_subregion(addr_space, 0, &s->ram_region);
 
     /* TIGbus, 0x801.0000.0000, 1GB.  */
@@ -887,6 +888,7 @@ PCIBus *typhoon_init(ram_addr_t ram_size, ISABus **isa_bus,
                          &s->pchip.reg_mem, &s->pchip.reg_io,
                          0, 64, TYPE_PCI_BUS);
     phb->bus = b;
+    qdev_init_nofail(dev);
 
     /* Host memory as seen from the PCI side, via the IOMMU.  */
     memory_region_init_iommu(&s->pchip.iommu, OBJECT(s), &typhoon_iommu_ops,
@@ -918,11 +920,12 @@ PCIBus *typhoon_init(ram_addr_t ram_size, ISABus **isa_bus,
     /* Init the ISA bus.  */
     /* ??? Technically there should be a cy82c693ub pci-isa bridge.  */
     {
-        qemu_irq isa_pci_irq, *isa_irqs;
+        qemu_irq *isa_irqs;
 
-        *isa_bus = isa_bus_new(NULL, get_system_memory(), &s->pchip.reg_io);
-        isa_pci_irq = *qemu_allocate_irqs(typhoon_set_isa_irq, s, 1);
-        isa_irqs = i8259_init(*isa_bus, isa_pci_irq);
+        *isa_bus = isa_bus_new(NULL, get_system_memory(), &s->pchip.reg_io,
+                               &error_abort);
+        isa_irqs = i8259_init(*isa_bus,
+                              qemu_allocate_irq(typhoon_set_isa_irq, s, 0));
         isa_bus_irqs(*isa_bus, isa_irqs);
     }