[PATCH v6 20/39] accel/whpx: Replace @dirty field by generic CPUState::vcpu_dirty field

[Philippe Mathieu-Daudé]

No need for accel-specific @dirty field when we have
a generic one in CPUState.

Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
---
 target/i386/whpx/whpx-all.c | 23 +++++++++++------------
 1 file changed, 11 insertions(+), 12 deletions(-)

diff --git a/target/i386/whpx/whpx-all.c b/target/i386/whpx/whpx-all.c
index cf6d3e4cdd4..5001afad3a7 100644
--- a/target/i386/whpx/whpx-all.c
+++ b/target/i386/whpx/whpx-all.c
@@ -237,7 +237,6 @@ struct AccelCPUState {
     uint64_t tpr;
     uint64_t apic_base;
     bool interruption_pending;
-    bool dirty;
 
     /* Must be the last field as it may have a tail */
     WHV_RUN_VP_EXIT_CONTEXT exit_ctx;
@@ -836,7 +835,7 @@ static HRESULT CALLBACK whpx_emu_setreg_callback(
      * The emulator just successfully wrote the register state. We clear the
      * dirty state so we avoid the double write on resume of the VP.
      */
-    cpu->accel->dirty = false;
+    cpu->vcpu_dirty = false;
 
     return hr;
 }
@@ -1391,7 +1390,7 @@ static int whpx_last_vcpu_stopping(CPUState *cpu)
 /* Returns the address of the next instruction that is about to be executed. */
 static vaddr whpx_vcpu_get_pc(CPUState *cpu, bool exit_context_valid)
 {
-    if (cpu->accel->dirty) {
+    if (cpu->vcpu_dirty) {
         /* The CPU registers have been modified by other parts of QEMU. */
         return cpu_env(cpu)->eip;
     } else if (exit_context_valid) {
@@ -1704,9 +1703,9 @@ static int whpx_vcpu_run(CPUState *cpu)
     }
 
     do {
-        if (cpu->accel->dirty) {
+        if (cpu->vcpu_dirty) {
             whpx_set_registers(cpu, WHPX_SET_RUNTIME_STATE);
-            cpu->accel->dirty = false;
+            cpu->vcpu_dirty = false;
         }
 
         if (exclusive_step_mode == WHPX_STEP_NONE) {
@@ -2054,9 +2053,9 @@ static int whpx_vcpu_run(CPUState *cpu)
 
 static void do_whpx_cpu_synchronize_state(CPUState *cpu, run_on_cpu_data arg)
 {
-    if (!cpu->accel->dirty) {
+    if (!cpu->vcpu_dirty) {
         whpx_get_registers(cpu);
-        cpu->accel->dirty = true;
+        cpu->vcpu_dirty = true;
     }
 }
 
@@ -2064,20 +2063,20 @@ static void do_whpx_cpu_synchronize_post_reset(CPUState 
*cpu,
                                                run_on_cpu_data arg)
 {
     whpx_set_registers(cpu, WHPX_SET_RESET_STATE);
-    cpu->accel->dirty = false;
+    cpu->vcpu_dirty = false;
 }
 
 static void do_whpx_cpu_synchronize_post_init(CPUState *cpu,
                                               run_on_cpu_data arg)
 {
     whpx_set_registers(cpu, WHPX_SET_FULL_STATE);
-    cpu->accel->dirty = false;
+    cpu->vcpu_dirty = false;
 }
 
 static void do_whpx_cpu_synchronize_pre_loadvm(CPUState *cpu,
                                                run_on_cpu_data arg)
 {
-    cpu->accel->dirty = true;
+    cpu->vcpu_dirty = true;
 }
 
 /*
@@ -2086,7 +2085,7 @@ static void do_whpx_cpu_synchronize_pre_loadvm(CPUState 
*cpu,
 
 void whpx_cpu_synchronize_state(CPUState *cpu)
 {
-    if (!cpu->accel->dirty) {
+    if (!cpu->vcpu_dirty) {
         run_on_cpu(cpu, do_whpx_cpu_synchronize_state, RUN_ON_CPU_NULL);
     }
 }
@@ -2226,7 +2225,7 @@ int whpx_init_vcpu(CPUState *cpu)
     }
 
     vcpu->interruptable = true;
-    vcpu->dirty = true;
+    cpu->vcpu_dirty = true;
     cpu->accel = vcpu;
     max_vcpu_index = max(max_vcpu_index, cpu->cpu_index);
     qemu_add_vm_change_state_handler(whpx_cpu_update_state, env);
-- 
2.49.0