提交 5e3b100b 编写于 作者: B blueswir1

Change ldl_phys to cpu_physical_memory_read, fix pte address


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3197 c046a42c-6fe2-441c-8c8c-71466251a162
上级 d69d2ca9
......@@ -202,7 +202,8 @@ static CPUWriteMemoryFunc *iommu_mem_write[3] = {
static uint32_t iommu_page_get_flags(IOMMUState *s, target_phys_addr_t addr)
{
uint32_t iopte, ret;
uint32_t ret;
target_phys_addr_t iopte;
#ifdef DEBUG_IOMMU
target_phys_addr_t pa = addr;
#endif
......@@ -210,9 +211,10 @@ static uint32_t iommu_page_get_flags(IOMMUState *s, target_phys_addr_t addr)
iopte = s->regs[IOMMU_BASE] << 4;
addr &= ~s->iostart;
iopte += (addr >> (PAGE_SHIFT - 2)) & ~3;
ret = ldl_phys(iopte);
DPRINTF("get flags addr " TARGET_FMT_plx " => pte %x, *ptes = %x\n", pa,
iopte, ret);
cpu_physical_memory_read(iopte, (uint8_t *)&ret, 4);
bswap32s(&ret);
DPRINTF("get flags addr " TARGET_FMT_plx " => pte " TARGET_FMT_plx
", *pte = %x\n", pa, iopte, ret);
return ret;
}
......
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