tcg: Re-order tcg_region_init vs tcg_prologue_init

Instead of delaying tcg_region_init until after tcg_prologue_init
is complete, do tcg_region_init first and let tcg_prologue_init
shrink the first region by the size of the generated prologue.

Reviewed-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 0 insertions, 11 deletions

diff --git a/accel/tcg/tcg-all.c b/accel/tcg/tcg-all.c
index e378c2d..f132033 100644
--- a/accel/tcg/tcg-all.c
+++ b/accel/tcg/tcg-all.c
@@ -111,17 +111,6 @@ static int tcg_init(MachineState *ms)
 
     tcg_exec_init(s->tb_size * 1024 * 1024, s->splitwx_enabled);
     mttcg_enabled = s->mttcg_enabled;
-
-    /*
-     * Initialize TCG regions only for softmmu.
-     *
-     * This needs to be done later for user mode, because the prologue
-     * generation needs to be delayed so that GUEST_BASE is already set.
-     */
-#ifndef CONFIG_USER_ONLY
-    tcg_region_init();
-#endif /* !CONFIG_USER_ONLY */
-
     return 0;
 }