mirrors/qemu
0
0
Fork 0
mirror of https://github.com/qemu/qemu.git synced 2024-11-29 23:03:41 +08:00
Code Issues Packages Projects Releases Wiki Activity

Change ldl_phys to cpu_physical_memory_read, fix pte address

Browse Source 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3197 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2007-09-20 16:01:51 +00:00
parent d69d2ca9b4
commit 5e3b100b65
1 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
hw/iommu.c
View File

@ -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;
}