From: Aleksandar Markovic Date: Tue, 25 Jun 2019 14:27:17 +0000 (+0200) Subject: dma/rc4030: Fix off-by-one error in specified memory region size X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d37eae6ccd115d43474416dfcb35fe81e22cf0dc;p=qemu.git 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 Reviewed-by: Aleksandar Rikalo Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé Message-Id: <1561472838-32272-2-git-send-email-aleksandar.markovic@rt-rk.com> --- diff --git a/hw/dma/rc4030.c b/hw/dma/rc4030.c index 6ccafece18..88ff271ee1 100644 --- a/hw/dma/rc4030.c +++ b/hw/dma/rc4030.c @@ -23,6 +23,7 @@ */ #include "qemu/osdep.h" +#include "qemu/units.h" #include "hw/hw.h" #include "hw/mips/mips.h" #include "hw/sysbus.h" @@ -678,7 +679,7 @@ static void rc4030_realize(DeviceState *dev, Error **errp) memory_region_init_iommu(&s->dma_mr, sizeof(s->dma_mr), TYPE_RC4030_IOMMU_MEMORY_REGION, - o, "rc4030.dma", UINT32_MAX); + o, "rc4030.dma", 4 * GiB); address_space_init(&s->dma_as, MEMORY_REGION(&s->dma_mr), "rc4030-dma"); }