[PATCH v4 21/23] target/i386/hvf: Flush vCPU registers once before vcpu_exec() loop

[Philippe Mathieu-Daudé]

Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
---
 target/i386/hvf/hvf.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/target/i386/hvf/hvf.c b/target/i386/hvf/hvf.c
index 5134f302c08..51b3d392879 100644
--- a/target/i386/hvf/hvf.c
+++ b/target/i386/hvf/hvf.c
@@ -731,6 +731,10 @@ void hvf_simulate_wrmsr(CPUState *cs)
 
 void hvf_arch_cpu_synchronize_pre_exec(CPUState *cpu)
 {
+    if (cpu->vcpu_dirty) {
+        hvf_arch_put_registers(cpu);
+        cpu->vcpu_dirty = false;
+    }
 }
 
 void hvf_arch_cpu_synchronize_post_exec(CPUState *cpu)
@@ -990,11 +994,6 @@ int hvf_arch_vcpu_exec(CPUState *cpu)
     }
 
     do {
-        if (cpu->vcpu_dirty) {
-            hvf_arch_put_registers(cpu);
-            cpu->vcpu_dirty = false;
-        }
-
         if (hvf_inject_interrupts(cpu)) {
             return EXCP_INTERRUPT;
         }
-- 
2.51.0