iotests: skip 042 with qcow which dosn't support zero sized images

[qemu.git] / qom / cpu.c

diff --git a/qom/cpu.c b/qom/cpu.c
index 50698767ddef1103b80d096008bb08d6680e2afc..8757f033a05edf786594ff5b4693b4079400d5e4 100644 (file)
--- a/qom/cpu.c
+++ b/qom/cpu.c
@@ -26,11 +26,14 @@
 #include "qemu/notify.h"
 #include "qemu/log.h"
 #include "exec/log.h"
+#include "exec/cpu-common.h"
 #include "qemu/error-report.h"
 #include "sysemu/sysemu.h"
 #include "hw/qdev-properties.h"
 #include "trace-root.h"
 
+CPUInterruptHandler cpu_interrupt_handler;
+
 bool cpu_exists(int64_t id)
 {
     CPUState *cpu;
@@ -274,7 +277,6 @@ void cpu_reset(CPUState *cpu)
 static void cpu_common_reset(CPUState *cpu)
 {
     CPUClass *cc = CPU_GET_CLASS(cpu);
-    int i;
 
     if (qemu_loglevel_mask(CPU_LOG_RESET)) {
         qemu_log("CPU Reset (CPU %d)\n", cpu->cpu_index);
@@ -292,13 +294,9 @@ static void cpu_common_reset(CPUState *cpu)
     cpu->crash_occurred = false;
 
     if (tcg_enabled()) {
-        for (i = 0; i < TB_JMP_CACHE_SIZE; ++i) {
-            atomic_set(&cpu->tb_jmp_cache[i], NULL);
-        }
+        cpu_tb_jmp_cache_clear(cpu);
 
-#ifdef CONFIG_SOFTMMU
-        tlb_flush(cpu, 0);
-#endif
+        tcg_flush_softmmu_tlb(cpu);
     }
 }
 
@@ -421,6 +419,17 @@ static vaddr cpu_adjust_watchpoint_address(CPUState *cpu, vaddr addr, int len)
     return addr;
 }
 
+static void generic_handle_interrupt(CPUState *cpu, int mask)
+{
+    cpu->interrupt_request |= mask;
+
+    if (!qemu_cpu_is_self(cpu)) {
+        qemu_cpu_kick(cpu);
+    }
+}
+
+CPUInterruptHandler cpu_interrupt_handler = generic_handle_interrupt;
+
 static void cpu_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);