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hw/dma: Let devices own the MemoryRegion they create 

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>
This commit is contained in:
Philippe Mathieu-Daudé 2020-02-22 18:12:37 +01:00 committed by Paolo Bonzini
parent b9fc4f6e62
commit a845776487
2 changed files with 3 additions and 3 deletions
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2
hw/dma/i8257.c
View File

@ -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);

4
hw/dma/rc4030.c
View File

@ -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),