dma/rc4030: Fix off-by-one error in specified memory region size
The size is one byte less than it should be: address-space: rc4030-dma 0000000000000000-00000000fffffffe (prio 0, i/o): rc4030.dma rc4030 is used in MIPS Jazz board context. Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <1561472838-32272-2-git-send-email-aleksandar.markovic@rt-rk.com>
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@ -23,6 +23,7 @@
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*/
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#include "qemu/osdep.h"
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#include "qemu/units.h"
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#include "hw/hw.h"
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#include "hw/mips/mips.h"
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#include "hw/sysbus.h"
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@ -678,7 +679,7 @@ static void rc4030_realize(DeviceState *dev, Error **errp)
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memory_region_init_iommu(&s->dma_mr, sizeof(s->dma_mr),
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TYPE_RC4030_IOMMU_MEMORY_REGION,
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o, "rc4030.dma", UINT32_MAX);
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o, "rc4030.dma", 4 * GiB);
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address_space_init(&s->dma_as, MEMORY_REGION(&s->dma_mr), "rc4030-dma");
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}
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