[Qemu-devel] [PATCH 02/13] [PATCH] split kqemu_init into two

[Glauber Costa <gcosta@redhat.com>]

we separate kqemu_init() into a part that depends on env,
and other that does not. The later can be initialized earlier
---
 exec.c                |    3 +++
 kqemu.c               |   10 +++++++---
 target-i386/helper2.c |    2 +-
 3 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/exec.c b/exec.c
index 5384460..dfedfc3 100644
--- a/exec.c
+++ b/exec.c
@@ -334,6 +334,9 @@ void exec_init(void)
     code_gen_ptr = code_gen_buffer;
     page_init();
     io_mem_init();
+#ifdef USE_KQEMU
+    kqemu_start();
+#endif
 }
 
 void cpu_exec_init(CPUState *env)
diff --git a/kqemu.c b/kqemu.c
index 88592ee..0e38d52 100644
--- a/kqemu.c
+++ b/kqemu.c
@@ -159,7 +159,7 @@ static void kqemu_update_cpuid(CPUState *env)
        accelerated code */
 }
 
-int kqemu_init(CPUState *env)
+int kqemu_start(void)
 {
     struct kqemu_init init;
     int ret, version;
@@ -238,13 +238,17 @@ int kqemu_init(CPUState *env)
         kqemu_fd = KQEMU_INVALID_FD;
         return -1;
     }
-    kqemu_update_cpuid(env);
-    env->kqemu_enabled = kqemu_allowed;
     nb_pages_to_flush = 0;
     nb_ram_pages_to_update = 0;
     return 0;
 }
 
+void kqemu_init_env(CPUState *env)
+{
+    kqemu_update_cpuid(env);
+    env->kqemu_enabled = kqemu_allowed;
+}
+
 void kqemu_flush_page(CPUState *env, target_ulong addr)
 {
 #if defined(DEBUG)
diff --git a/target-i386/helper2.c b/target-i386/helper2.c
index 6cf218f..1c0fcdb 100644
--- a/target-i386/helper2.c
+++ b/target-i386/helper2.c
@@ -113,7 +113,7 @@ CPUX86State *cpu_x86_init(const char *cpu_model)
     }
     cpu_reset(env);
 #ifdef USE_KQEMU
-    kqemu_init(env);
+    kqemu_init_env(env);
 #endif
     return env;
 }
-- 
1.5.5