From a8457764877c7d4070e5369e98d27876470ac6d0 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Sat, 22 Feb 2020 18:12:37 +0100 Subject: [PATCH] hw/dma: Let devices own the MemoryRegion they create MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 --- hw/dma/i8257.c | 2 +- hw/dma/rc4030.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) 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 21e2c360ac..7434d274aa 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), -- 2.11.4.GIT