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memory: convert memory_region_destroy to object_unparent

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Explicitly call object_unparent in the few places where we
will re-create the memory region.  If the memory region is
simply being destroyed as part of device teardown, let QOM
handle it.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2014-06-11 12:42:01 +02:00
parent e3fb0ade83
commit d8d9581460
9 changed files with 18 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

2
hw/misc/omap_gpmc.c
View file

@ -436,7 +436,7 @@ static void omap_gpmc_cs_unmap(struct omap_gpmc_s *s, int cs)
}
memory_region_del_subregion(get_system_memory(), &f->container);
memory_region_del_subregion(&f->container, omap_gpmc_cs_memregion(s, cs));
memory_region_destroy(&f->container);
object_unparent(OBJECT(&f->container));
}
void omap_gpmc_reset(struct omap_gpmc_s *s)

4
hw/misc/vfio.c
View file

@ -2266,7 +2266,7 @@ static void vfio_vga_quirk_teardown(VFIODevice *vdev)
while (!QLIST_EMPTY(&vdev->vga.region[i].quirks)) {
VFIOQuirk *quirk = QLIST_FIRST(&vdev->vga.region[i].quirks);
memory_region_del_subregion(&vdev->vga.region[i].mem, &quirk->mem);
memory_region_destroy(&quirk->mem);
object_unparent(OBJECT(&quirk->mem));
QLIST_REMOVE(quirk, next);
g_free(quirk);
}
@ -2290,7 +2290,7 @@ static void vfio_bar_quirk_teardown(VFIODevice *vdev, int nr)
while (!QLIST_EMPTY(&bar->quirks)) {
VFIOQuirk *quirk = QLIST_FIRST(&bar->quirks);
memory_region_del_subregion(&bar->mem, &quirk->mem);
memory_region_destroy(&quirk->mem);
object_unparent(OBJECT(&quirk->mem));
QLIST_REMOVE(quirk, next);
g_free(quirk);
}