[6/7] hw/dma: Let devices own the MemoryRegion they create
diff mbox series

Message ID 20200221173049.18134-7-philmd@redhat.com
State New
Headers show
Series
  • hw: Let devices own the MemoryRegion they create
Related show

Commit Message

Philippe Mathieu-Daudé Feb. 21, 2020, 5:30 p.m. UTC
To avoid orphean memory regions being added in the /unattached
QOM container, use the memory_region_owner_nonnull.cocci script
to set the correct ownership.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/dma/i8257.c  | 2 +-
 hw/dma/rc4030.c | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

Patch
diff mbox series

diff --git a/hw/dma/i8257.c b/hw/dma/i8257.c
index bad8debae4..ef15c06d77 100644
--- a/hw/dma/i8257.c
+++ b/hw/dma/i8257.c
@@ -553,7 +553,7 @@  static void i8257_realize(DeviceState *dev, Error **errp)
     I8257State *d = I8257(dev);
     int i;
 
-    memory_region_init_io(&d->channel_io, NULL, &channel_io_ops, d,
+    memory_region_init_io(&d->channel_io, OBJECT(dev), &channel_io_ops, d,
                           "dma-chan", 8 << d->dshift);
     memory_region_add_subregion(isa_address_space_io(isa),
                                 d->base, &d->channel_io);
diff --git a/hw/dma/rc4030.c b/hw/dma/rc4030.c
index c4cf8236f4..f62eb3d2a3 100644
--- a/hw/dma/rc4030.c
+++ b/hw/dma/rc4030.c
@@ -679,9 +679,9 @@  static void rc4030_realize(DeviceState *dev, Error **errp)
     s->periodic_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL,
                                      rc4030_periodic_timer, s);
 
-    memory_region_init_io(&s->iomem_chipset, NULL, &rc4030_ops, s,
+    memory_region_init_io(&s->iomem_chipset, o, &rc4030_ops, s,
                           "rc4030.chipset", 0x300);
-    memory_region_init_io(&s->iomem_jazzio, NULL, &jazzio_ops, s,
+    memory_region_init_io(&s->iomem_jazzio, o, &jazzio_ops, s,
                           "rc4030.jazzio", 0x00001000);
 
     memory_region_init_iommu(&s->dma_mr, sizeof(s->dma_mr),