diff options
Diffstat (limited to 'hw/iommu.c')
-rw-r--r-- | hw/iommu.c | 6 |
1 files changed, 2 insertions, 4 deletions
@@ -114,7 +114,6 @@ do { printf("IOMMU: " fmt , ##args); } while (0) #define PAGE_MASK (PAGE_SIZE - 1) typedef struct IOMMUState { - target_phys_addr_t addr; uint32_t regs[IOMMU_NREGS]; target_phys_addr_t iostart; uint32_t version; @@ -127,7 +126,7 @@ static uint32_t iommu_mem_readl(void *opaque, target_phys_addr_t addr) target_phys_addr_t saddr; uint32_t ret; - saddr = (addr - s->addr) >> 2; + saddr = addr >> 2; switch (saddr) { default: ret = s->regs[saddr]; @@ -148,7 +147,7 @@ static void iommu_mem_writel(void *opaque, target_phys_addr_t addr, IOMMUState *s = opaque; target_phys_addr_t saddr; - saddr = (addr - s->addr) >> 2; + saddr = addr >> 2; DPRINTF("write reg[%d] = %x\n", (int)saddr, val); switch (saddr) { case IOMMU_CTRL: @@ -358,7 +357,6 @@ void *iommu_init(target_phys_addr_t addr, uint32_t version, qemu_irq irq) if (!s) return NULL; - s->addr = addr; s->version = version; s->irq = irq; |