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[Qemu-devel] [PATCH 33/40] pci-assign: add memory_region_set_owner calls
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 33/40] pci-assign: add memory_region_set_owner calls |
Date: |
Tue, 7 May 2013 16:17:11 +0200 |
Signed-off-by: Paolo Bonzini <address@hidden>
---
hw/i386/kvm/pci-assign.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/hw/i386/kvm/pci-assign.c b/hw/i386/kvm/pci-assign.c
index c1e08ec..80cda9a 100644
--- a/hw/i386/kvm/pci-assign.c
+++ b/hw/i386/kvm/pci-assign.c
@@ -300,6 +300,7 @@ static void assigned_dev_iomem_setup(PCIDevice *pci_dev,
int region_num,
if (e_size > 0) {
memory_region_init(®ion->container, "assigned-dev-container",
e_size);
+ memory_region_set_owner(®ion->container, OBJECT(pci_dev));
memory_region_add_subregion(®ion->container, 0,
®ion->real_iomem);
/* deal with MSI-X MMIO page */
@@ -330,9 +331,12 @@ static void assigned_dev_ioport_setup(PCIDevice *pci_dev,
int region_num,
region->e_size = size;
memory_region_init(®ion->container, "assigned-dev-container", size);
+ memory_region_set_owner(®ion->container, OBJECT(pci_dev));
+
memory_region_init_io(®ion->real_iomem, &assigned_dev_ioport_ops,
r_dev->v_addrs + region_num,
"assigned-dev-iomem", size);
+ memory_region_set_owner(®ion->real_iomem, OBJECT(pci_dev));
memory_region_add_subregion(®ion->container, 0, ®ion->real_iomem);
}
@@ -482,6 +486,8 @@ static int assigned_dev_register_regions(PCIRegion
*io_regions,
&slow_bar_ops, &pci_dev->v_addrs[i],
"assigned-dev-slow-bar",
cur_region->size);
+ memory_region_set_owner(&pci_dev->v_addrs[i].real_iomem,
+ OBJECT(pci_dev));
} else {
void *virtbase = pci_dev->v_addrs[i].u.r_virtbase;
char name[32];
@@ -490,6 +496,9 @@ static int assigned_dev_register_regions(PCIRegion
*io_regions,
memory_region_init_ram_ptr(&pci_dev->v_addrs[i].real_iomem,
name, cur_region->size,
virtbase);
+ memory_region_set_owner(&pci_dev->v_addrs[i].real_iomem,
+ OBJECT(pci_dev));
+
vmstate_register_ram(&pci_dev->v_addrs[i].real_iomem,
&pci_dev->dev.qdev);
}
@@ -1633,6 +1642,7 @@ static int assigned_dev_register_msix_mmio(AssignedDevice
*dev)
memory_region_init_io(&dev->mmio, &assigned_dev_msix_mmio_ops, dev,
"assigned-dev-msix", MSIX_PAGE_SIZE);
+ memory_region_set_owner(&dev->mmio, OBJECT(dev));
return 0;
}
@@ -1898,6 +1908,7 @@ static void assigned_dev_load_option_rom(AssignedDevice
*dev)
snprintf(name, sizeof(name), "%s.rom",
object_get_typename(OBJECT(dev)));
memory_region_init_ram(&dev->dev.rom, name, st.st_size);
+ memory_region_set_owner(&dev->dev.rom, OBJECT(dev));
vmstate_register_ram(&dev->dev.rom, &dev->dev.qdev);
ptr = memory_region_get_ram_ptr(&dev->dev.rom);
memset(ptr, 0xff, st.st_size);
--
1.7.1
- [Qemu-devel] [PATCH 40/40] memory: add reference counting to FlatView, (continued)
[Qemu-devel] [PATCH 09/40] memory: create FlatView for new address spaces, Paolo Bonzini, 2013/05/07
[Qemu-devel] [PATCH 38/40] memory: access FlatView from a local variable, Paolo Bonzini, 2013/05/07
[Qemu-devel] [PATCH 37/40] memory: ref/unref memory across address_space_map/unmap, Paolo Bonzini, 2013/05/07
[Qemu-devel] [PATCH 33/40] pci-assign: add memory_region_set_owner calls,
Paolo Bonzini <=
[Qemu-devel] [PATCH 31/40] isa/portio: allow setting an owner, Paolo Bonzini, 2013/05/07
[Qemu-devel] [PATCH 36/40] memory: return MemoryRegion from qemu_ram_addr_from_host, Paolo Bonzini, 2013/05/07
[Qemu-devel] [PATCH 35/40] exec: check MRU in qemu_ram_addr_from_host, Paolo Bonzini, 2013/05/07
[Qemu-devel] [PATCH 34/40] vfio: add memory_region_set_owner calls, Paolo Bonzini, 2013/05/07
[Qemu-devel] [PATCH 39/40] memory: use a new FlatView pointer on every topology update, Paolo Bonzini, 2013/05/07
[Qemu-devel] [PATCH 01/40] memory: assert that PhysPageEntry's ptr does not overflow, Paolo Bonzini, 2013/05/07