X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=exec.c;h=19725dbc05e0a72767c95239337d1ed800bdf82a;hb=b174de51ae397549f58b1b76efa9026b213a1efd;hp=8a6aac36e347399ffa448fac4cab1fae2c135110;hpb=3d34a4110c58bba120bc3d7c96c4b9571994c2a8;p=qemu.git

diff --git a/exec.c b/exec.c
index 8a6aac36e..19725dbc0 100644
--- a/exec.c
+++ b/exec.c
@@ -31,7 +31,7 @@
 #include "hw/qdev.h"
 #include "qemu/osdep.h"
 #include "sysemu/kvm.h"
-#include "hw/xen.h"
+#include "hw/xen/xen.h"
 #include "qemu/timer.h"
 #include "qemu/config-file.h"
 #include "exec/memory.h"
@@ -265,6 +265,16 @@ CPUState *qemu_get_cpu(int index)
     return env ? cpu : NULL;
 }
 
+void qemu_for_each_cpu(void (*func)(CPUState *cpu, void *data), void *data)
+{
+    CPUArchState *env = first_cpu;
+
+    while (env) {
+        func(ENV_GET_CPU(env), data);
+        env = env->next_cpu;
+    }
+}
+
 void cpu_exec_init(CPUArchState *env)
 {
     CPUState *cpu = ENV_GET_CPU(env);
@@ -925,6 +935,8 @@ static ram_addr_t find_ram_offset(ram_addr_t size)
     RAMBlock *block, *next_block;
     ram_addr_t offset = RAM_ADDR_MAX, mingap = RAM_ADDR_MAX;
 
+    assert(size != 0); /* it would hand out same offset multiple times */
+
     if (QTAILQ_EMPTY(&ram_list.blocks))
         return 0;