Displaying 4 results from an estimated 4 matches for "io_mem_unassign".
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io_mem_unassigned
2009 Jun 18
1
[PATCHv5 08/13] qemu: add support for resizing regions
...isa_unassign_ioport(r->addr + 2, 1);
+ } else {
+ isa_unassign_ioport(r->addr, r->size);
+ }
+ } else {
+ cpu_register_physical_memory(pci_to_cpu_addr(r->addr),
+ r->size,
+ IO_MEM_UNASSIGNED);
+ qemu_unregister_coalesced_mmio(r->addr, r->size);
+ }
+}
+
+void pci_resize_bar(PCIDevice *pci_dev, int region_num, uint32_t size)
+{
+
+ PCIIORegion *r = &pci_dev->io_regions[region_num];
+ if (r->size == size)
+ return;
+ r->size = size;
+ pci...
2009 Jun 18
1
[PATCHv5 08/13] qemu: add support for resizing regions
...isa_unassign_ioport(r->addr + 2, 1);
+ } else {
+ isa_unassign_ioport(r->addr, r->size);
+ }
+ } else {
+ cpu_register_physical_memory(pci_to_cpu_addr(r->addr),
+ r->size,
+ IO_MEM_UNASSIGNED);
+ qemu_unregister_coalesced_mmio(r->addr, r->size);
+ }
+}
+
+void pci_resize_bar(PCIDevice *pci_dev, int region_num, uint32_t size)
+{
+
+ PCIIORegion *r = &pci_dev->io_regions[region_num];
+ if (r->size == size)
+ return;
+ r->size = size;
+ pci...
2009 May 20
0
[PATCHv2-RFC 1/2] qemu-kvm: add MSI-X support
...isa_unassign_ioport(r->addr + 2, 1);
+ } else {
+ isa_unassign_ioport(r->addr, r->size);
+ }
+ } else {
+ cpu_register_physical_memory(pci_to_cpu_addr(r->addr),
+ r->size,
+ IO_MEM_UNASSIGNED);
+ qemu_unregister_coalesced_mmio(r->addr, r->size);
+ }
+}
static void pci_update_mappings(PCIDevice *d)
{
@@ -451,24 +483,7 @@ static void pci_update_mappings(PCIDevice *d)
}
/* now do the real mapping */
if (new_addr != r->addr) {...
2009 May 20
0
[PATCHv2-RFC 1/2] qemu-kvm: add MSI-X support
...isa_unassign_ioport(r->addr + 2, 1);
+ } else {
+ isa_unassign_ioport(r->addr, r->size);
+ }
+ } else {
+ cpu_register_physical_memory(pci_to_cpu_addr(r->addr),
+ r->size,
+ IO_MEM_UNASSIGNED);
+ qemu_unregister_coalesced_mmio(r->addr, r->size);
+ }
+}
static void pci_update_mappings(PCIDevice *d)
{
@@ -451,24 +483,7 @@ static void pci_update_mappings(PCIDevice *d)
}
/* now do the real mapping */
if (new_addr != r->addr) {...