diff mbox series

[PULL,123/136] hw/core: Let devices own the MemoryRegion they create

Message ID 1582632454-16491-21-git-send-email-pbonzini@redhat.com
State New
Headers show
Series None | expand

Commit Message

Paolo Bonzini Feb. 25, 2020, 12:07 p.m. UTC 
From: Philippe Mathieu-Daudé <philmd@redhat.com>

Avoid orphan memory regions being added in the /unattached QOM
container.

This commit was produced with the Coccinelle script
scripts/coccinelle/memory-region-housekeeping.cocci.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200224205533.23798-26-philmd@redhat.com>
Supersedes: <20200221173049.18134-1-philmd@redhat.com>
---
 hw/core/platform-bus.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/hw/core/platform-bus.c b/hw/core/platform-bus.c
index 22c5f76..d494e5c 100644
--- a/hw/core/platform-bus.c
+++ b/hw/core/platform-bus.c
@@ -187,7 +187,8 @@  static void platform_bus_realize(DeviceState *dev, Error **errp)
     d = SYS_BUS_DEVICE(dev);
     pbus = PLATFORM_BUS_DEVICE(dev);
 
-    memory_region_init(&pbus->mmio, NULL, "platform bus", pbus->mmio_size);
+    memory_region_init(&pbus->mmio, OBJECT(dev), "platform bus",
+                       pbus->mmio_size);
     sysbus_init_mmio(d, &pbus->mmio);
 
     pbus->used_irqs = bitmap_new(pbus->num_irqs);