[Qemu-devel] [PATCH 3/4] [PATCH] init env made accel driver

[Glauber Costa <gcosta@redhat.com>]

---
 exec-all.h            |    8 +++++++-
 kqemu.c               |    1 +
 target-i386/helper2.c |    4 +---
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/exec-all.h b/exec-all.h
index 621e1ca..784d0ac 100644
--- a/exec-all.h
+++ b/exec-all.h
@@ -577,6 +577,7 @@ static inline target_ulong get_phys_addr_code(CPUState *env, target_ulong addr)
 typedef struct QEMUAccel {
     void (*cpu_interrupt)(CPUState *env);
     int (*exec_interrupt)(CPUState *env);
+    void (*init_env)(CPUState *env);
 } QEMUAccel;
 
 extern QEMUAccel *current_accel;
@@ -601,10 +602,15 @@ static inline int accel_exec_interrupt(CPUState *env, int *ret)
     return 0;
 }
 
+static inline void accel_init_env(CPUState *env)
+{
+    if (current_accel && current_accel->init_env)
+        current_accel->init_env(env);
+}
+
 #ifdef USE_KQEMU
 #define KQEMU_MODIFY_PAGE_MASK (0xff & ~(VGA_DIRTY_FLAG | CODE_DIRTY_FLAG))
 
-int kqemu_init(CPUState *env);
 int kqemu_cpu_exec(CPUState *env);
 void kqemu_flush_page(CPUState *env, target_ulong addr);
 void kqemu_flush(CPUState *env, int global);
diff --git a/kqemu.c b/kqemu.c
index 08622ad..95d8a94 100644
--- a/kqemu.c
+++ b/kqemu.c
@@ -172,6 +172,7 @@ extern int kqemu_exec_interrupt(CPUState *env);
 QEMUAccel kqemu_accel = {
     .cpu_interrupt = kqemu_cpu_interrupt,
     .exec_interrupt = kqemu_exec_interrupt,
+    .init_env = kqemu_init,
 };
 
 int kqemu_init(CPUState *env)
diff --git a/target-i386/helper2.c b/target-i386/helper2.c
index 551a0d8..b11bc22 100644
--- a/target-i386/helper2.c
+++ b/target-i386/helper2.c
@@ -111,9 +111,7 @@ CPUX86State *cpu_x86_init(const char *cpu_model)
         return NULL;
     }
     cpu_reset(env);
-#ifdef USE_KQEMU
-    kqemu_init(env);
-#endif
+    accel_init_env(env);
     return env;
 }
 
-- 
1.5.0.6