block/export: Conditionally ignore set-context error

[mirror_qemu.git] / cpu.c

diff --git a/cpu.c b/cpu.c
index 34a0484bf417f476b7469cd3f310718e739b2008..83059537d7f0b661043682979a7644f6c24dcbbe 100644 (file)
--- a/cpu.c
+++ b/cpu.c
@@ -29,6 +29,7 @@
 #ifdef CONFIG_USER_ONLY
 #include "qemu.h"
 #else
+#include "hw/core/sysemu-cpu-ops.h"
 #include "exec/address-spaces.h"
 #endif
 #include "sysemu/tcg.h"
@@ -37,6 +38,7 @@
 #include "exec/translate-all.h"
 #include "exec/log.h"
 #include "hw/core/accel-cpu.h"
+#include "trace/trace-root.h"
 
 uintptr_t qemu_host_page_size;
 intptr_t qemu_host_page_mask;
@@ -127,7 +129,9 @@ const VMStateDescription vmstate_cpu_common = {
 
 void cpu_exec_realizefn(CPUState *cpu, Error **errp)
 {
+#ifndef CONFIG_USER_ONLY
     CPUClass *cc = CPU_GET_CLASS(cpu);
+#endif
 
     cpu_list_add(cpu);
     if (!accel_cpu_realizefn(cpu, errp)) {
@@ -141,26 +145,25 @@ void cpu_exec_realizefn(CPUState *cpu, Error **errp)
 #endif /* CONFIG_TCG */
 
 #ifdef CONFIG_USER_ONLY
-    assert(cc->vmsd == NULL);
+    assert(qdev_get_vmsd(DEVICE(cpu)) == NULL ||
+           qdev_get_vmsd(DEVICE(cpu))->unmigratable);
 #else
     if (qdev_get_vmsd(DEVICE(cpu)) == NULL) {
         vmstate_register(NULL, cpu->cpu_index, &vmstate_cpu_common, cpu);
     }
-    if (cc->vmsd != NULL) {
-        vmstate_register(NULL, cpu->cpu_index, cc->vmsd, cpu);
+    if (cc->sysemu_ops->legacy_vmsd != NULL) {
+        vmstate_register(NULL, cpu->cpu_index, cc->sysemu_ops->legacy_vmsd, cpu);
     }
 #endif /* CONFIG_USER_ONLY */
 }
 
 void cpu_exec_unrealizefn(CPUState *cpu)
 {
+#ifndef CONFIG_USER_ONLY
     CPUClass *cc = CPU_GET_CLASS(cpu);
 
-#ifdef CONFIG_USER_ONLY
-    assert(cc->vmsd == NULL);
-#else
-    if (cc->vmsd != NULL) {
-        vmstate_unregister(NULL, cc->vmsd, cpu);
+    if (cc->sysemu_ops->legacy_vmsd != NULL) {
+        vmstate_unregister(NULL, cc->sysemu_ops->legacy_vmsd, cpu);
     }
     if (qdev_get_vmsd(DEVICE(cpu)) == NULL) {
         vmstate_unregister(NULL, &vmstate_cpu_common, cpu);
@@ -283,6 +286,8 @@ int cpu_breakpoint_insert(CPUState *cpu, vaddr pc, int flags,
     if (breakpoint) {
         *breakpoint = bp;
     }
+
+    trace_breakpoint_insert(cpu->cpu_index, pc, flags);
     return 0;
 }
 
@@ -301,13 +306,14 @@ int cpu_breakpoint_remove(CPUState *cpu, vaddr pc, int flags)
 }
 
 /* Remove a specific breakpoint by reference.  */
-void cpu_breakpoint_remove_by_ref(CPUState *cpu, CPUBreakpoint *breakpoint)
+void cpu_breakpoint_remove_by_ref(CPUState *cpu, CPUBreakpoint *bp)
 {
-    QTAILQ_REMOVE(&cpu->breakpoints, breakpoint, entry);
+    QTAILQ_REMOVE(&cpu->breakpoints, bp, entry);
 
-    breakpoint_invalidate(cpu, breakpoint->pc);
+    breakpoint_invalidate(cpu, bp->pc);
 
-    g_free(breakpoint);
+    trace_breakpoint_remove(cpu->cpu_index, bp->pc, bp->flags);
+    g_free(bp);
 }
 
 /* Remove all matching breakpoints. */
@@ -335,6 +341,7 @@ void cpu_single_step(CPUState *cpu, int enabled)
             /* XXX: only flush what is necessary */
             tb_flush(cpu);
         }
+        trace_breakpoint_singlestep(cpu->cpu_index, enabled);
     }
 }