[PATCH v6 18/39] accel/hvf: 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>
---
 include/system/hvf_int.h  |  1 -
 accel/hvf/hvf-accel-ops.c | 10 +++++-----
 target/arm/hvf/hvf.c      |  4 ++--
 target/i386/hvf/hvf.c     |  4 ++--
 target/i386/hvf/x86hvf.c  |  2 +-
 5 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/include/system/hvf_int.h b/include/system/hvf_int.h
index dcf06f53d97..ecc49a309cf 100644
--- a/include/system/hvf_int.h
+++ b/include/system/hvf_int.h
@@ -62,7 +62,6 @@ struct AccelCPUState {
     bool vtimer_masked;
     sigset_t unblock_ipi_mask;
     bool guest_debug_enabled;
-    bool dirty;
 };
 
 void assert_hvf_ok_impl(hv_return_t ret, const char *file, unsigned int line,
diff --git a/accel/hvf/hvf-accel-ops.c b/accel/hvf/hvf-accel-ops.c
index 6b1a256deb5..2944e350ca9 100644
--- a/accel/hvf/hvf-accel-ops.c
+++ b/accel/hvf/hvf-accel-ops.c
@@ -79,15 +79,15 @@ hvf_slot *hvf_find_overlap_slot(uint64_t start, uint64_t 
size)
 
 static void do_hvf_cpu_synchronize_state(CPUState *cpu, run_on_cpu_data arg)
 {
-    if (!cpu->accel->dirty) {
+    if (!cpu->vcpu_dirty) {
         hvf_get_registers(cpu);
-        cpu->accel->dirty = true;
+        cpu->vcpu_dirty = true;
     }
 }
 
 static void hvf_cpu_synchronize_state(CPUState *cpu)
 {
-    if (!cpu->accel->dirty) {
+    if (!cpu->vcpu_dirty) {
         run_on_cpu(cpu, do_hvf_cpu_synchronize_state, RUN_ON_CPU_NULL);
     }
 }
@@ -96,7 +96,7 @@ static void do_hvf_cpu_synchronize_set_dirty(CPUState *cpu,
                                              run_on_cpu_data arg)
 {
     /* QEMU state is the reference, push it to HVF now and on next entry */
-    cpu->accel->dirty = true;
+    cpu->vcpu_dirty = true;
 }
 
 static void hvf_cpu_synchronize_post_reset(CPUState *cpu)
@@ -150,8 +150,8 @@ static int hvf_init_vcpu(CPUState *cpu)
 #else
     r = hv_vcpu_create(&cpu->accel->fd, HV_VCPU_DEFAULT);
 #endif
-    cpu->accel->dirty = true;
     assert_hvf_ok(r);
+    cpu->vcpu_dirty = true;
 
     cpu->accel->guest_debug_enabled = false;
 
diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c
index 995a6a74b06..ac0d6ef8187 100644
--- a/target/arm/hvf/hvf.c
+++ b/target/arm/hvf/hvf.c
@@ -813,9 +813,9 @@ int hvf_put_registers(CPUState *cpu)
 
 static void flush_cpu_state(CPUState *cpu)
 {
-    if (cpu->accel->dirty) {
+    if (cpu->vcpu_dirty) {
         hvf_put_registers(cpu);
-        cpu->accel->dirty = false;
+        cpu->vcpu_dirty = false;
     }
 }
 
diff --git a/target/i386/hvf/hvf.c b/target/i386/hvf/hvf.c
index b25bff0df41..9b8acd5a946 100644
--- a/target/i386/hvf/hvf.c
+++ b/target/i386/hvf/hvf.c
@@ -733,9 +733,9 @@ int hvf_vcpu_exec(CPUState *cpu)
     }
 
     do {
-        if (cpu->accel->dirty) {
+        if (cpu->vcpu_dirty) {
             hvf_put_registers(cpu);
-            cpu->accel->dirty = false;
+            cpu->vcpu_dirty = false;
         }
 
         if (hvf_inject_interrupts(cpu)) {
diff --git a/target/i386/hvf/x86hvf.c b/target/i386/hvf/x86hvf.c
index 2057314892a..17fce1d3cdd 100644
--- a/target/i386/hvf/x86hvf.c
+++ b/target/i386/hvf/x86hvf.c
@@ -427,7 +427,7 @@ int hvf_process_events(CPUState *cs)
     X86CPU *cpu = X86_CPU(cs);
     CPUX86State *env = &cpu->env;
 
-    if (!cs->accel->dirty) {
+    if (!cs->vcpu_dirty) {
         /* light weight sync for CPU_INTERRUPT_HARD and IF_MASK */
         env->eflags = rreg(cs->accel->fd, HV_X86_RFLAGS);
     }
-- 
2.49.0