virtiofsd: Silence gcc warning

[qemu.git] / exec.c

diff --git a/exec.c b/exec.c
index c088559d94a403babd39f42b9c78fdd66915fadc..bca441f7fd358bfbf003b01f2095db512be3de4f 100644 (file)
--- a/exec.c
+++ b/exec.c
@@ -102,10 +102,6 @@ uintptr_t qemu_host_page_size;
 intptr_t qemu_host_page_mask;
 
 #if !defined(CONFIG_USER_ONLY)
-/* 0 = Do not count executed instructions.
-   1 = Precise instruction counting.
-   2 = Adaptive rate instruction counting.  */
-int use_icount;
 
 typedef struct PhysPageEntry PhysPageEntry;
 
@@ -627,8 +623,7 @@ static void tcg_register_iommu_notifier(CPUState *cpu,
      */
     MemoryRegion *mr = MEMORY_REGION(iommu_mr);
     TCGIOMMUNotifier *notifier;
-    Error *err = NULL;
-    int i, ret;
+    int i;
 
     for (i = 0; i < cpu->iommu_notifiers->len; i++) {
         notifier = g_array_index(cpu->iommu_notifiers, TCGIOMMUNotifier *, i);
@@ -657,12 +652,8 @@ static void tcg_register_iommu_notifier(CPUState *cpu,
                             0,
                             HWADDR_MAX,
                             iommu_idx);
-        ret = memory_region_register_iommu_notifier(notifier->mr, &notifier->n,
-                                                    &err);
-        if (ret) {
-            error_report_err(err);
-            exit(1);
-        }
+        memory_region_register_iommu_notifier(notifier->mr, &notifier->n,
+                                              &error_fatal);
     }
 
     if (!notifier->active) {
@@ -2752,6 +2743,14 @@ void cpu_check_watchpoint(CPUState *cpu, vaddr addr, vaddr len,
     QTAILQ_FOREACH(wp, &cpu->watchpoints, entry) {
         if (watchpoint_address_matches(wp, addr, len)
             && (wp->flags & flags)) {
+            if (replay_running_debug()) {
+                /*
+                 * Don't process the watchpoints when we are
+                 * in a reverse debugging operation.
+                 */
+                replay_breakpoint();
+                return;
+            }
             if (flags == BP_MEM_READ) {
                 wp->flags |= BP_WATCHPOINT_HIT_READ;
             } else {