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[Qemu-devel] [PATCH] pci_bridge: manually destroy memory regions within
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH] pci_bridge: manually destroy memory regions within PCIBridgeWindows |
Date: |
Wed, 20 Aug 2014 17:50:05 +0200 |
The regions are destroyed and recreated on configuration space accesses.
We need to destroy them before the containing PCIBridgeWindows object
is freed.
Reported-by: Gonglei <address@hidden>
Reported-by: Knut Omang <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
hw/pci/pci_bridge.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/hw/pci/pci_bridge.c b/hw/pci/pci_bridge.c
index 1307265..40c97b1 100644
--- a/hw/pci/pci_bridge.c
+++ b/hw/pci/pci_bridge.c
@@ -219,6 +219,12 @@ static void pci_bridge_region_del(PCIBridge *br,
PCIBridgeWindows *w)
static void pci_bridge_region_cleanup(PCIBridge *br, PCIBridgeWindows *w)
{
+ object_unparent(OBJECT(&w->alias_io));
+ object_unparent(OBJECT(&w->alias_mem));
+ object_unparent(OBJECT(&w->alias_pref_mem));
+ object_unparent(OBJECT(&w->alias_vga[QEMU_PCI_VGA_IO_LO]));
+ object_unparent(OBJECT(&w->alias_vga[QEMU_PCI_VGA_IO_HI]));
+ object_unparent(OBJECT(&w->alias_vga[QEMU_PCI_VGA_MEM]));
g_free(w);
}
--
1.8.3.1
- [Qemu-devel] [PATCH] pci_bridge: manually destroy memory regions within PCIBridgeWindows,
Paolo Bonzini <=