diff options
Diffstat (limited to 'target-alpha/helper.c')
| -rw-r--r-- | target-alpha/helper.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/target-alpha/helper.c b/target-alpha/helper.c index 85168b7..9ba3e1a 100644 --- a/target-alpha/helper.c +++ b/target-alpha/helper.c @@ -126,6 +126,14 @@ static int get_physical_address(CPUAlphaState *env, target_ulong addr, int prot = 0; int ret = MM_K_ACV; + /* Handle physical accesses. */ + if (mmu_idx == MMU_PHYS_IDX) { + phys = addr; + prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC; + ret = -1; + goto exit; + } + /* Ensure that the virtual address is properly sign-extended from the last implemented virtual address bit. */ if (saddr >> TARGET_VIRT_ADDR_SPACE_BITS != saddr >> 63) { |