memory: check for watchpoints when getting code ram_addr
The code to get the ram_addr from a (tlb entry, vaddr) pair
checks that the resulting memory is not MMIO, but neglects to
check whether the region is hidden by a watchpoint page.
Add the missing check.
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/exec.c b/exec.c
index 3c2b7e5..a3818ff 100644
--- a/exec.c
+++ b/exec.c
@@ -4609,7 +4609,8 @@
pd = env1->iotlb[mmu_idx][page_index] & ~TARGET_PAGE_MASK;
mr = iotlb_to_region(pd);
if (mr != &io_mem_ram && mr != &io_mem_rom
- && mr != &io_mem_notdirty && !mr->rom_device) {
+ && mr != &io_mem_notdirty && !mr->rom_device
+ && mr != &io_mem_watch) {
#if defined(TARGET_ALPHA) || defined(TARGET_MIPS) || defined(TARGET_SPARC)
cpu_unassigned_access(env1, addr, 0, 1, 0, 4);
#else