target-arm: move gicv3_class_name from machine to kvm_arm.h

[mirror_qemu.git] / target-arm / machine.c

diff --git a/target-arm/machine.c b/target-arm/machine.c
index 36365a57c779724c542fbedb869c69a244021aee..d90943b6dbe20b605014d66c83a58a0f73c38029 100644 (file)
--- a/target-arm/machine.c
+++ b/target-arm/machine.c
@@ -1,8 +1,13 @@
+#include "qemu/osdep.h"
+#include "qemu-common.h"
+#include "cpu.h"
 #include "hw/hw.h"
 #include "hw/boards.h"
+#include "qemu/error-report.h"
 #include "sysemu/kvm.h"
 #include "kvm_arm.h"
 #include "internals.h"
+#include "migration/cpu.h"
 
 static bool vfp_needed(void *opaque)
 {
@@ -125,6 +130,39 @@ static const VMStateDescription vmstate_thumb2ee = {
     }
 };
 
+static bool pmsav7_needed(void *opaque)
+{
+    ARMCPU *cpu = opaque;
+    CPUARMState *env = &cpu->env;
+
+    return arm_feature(env, ARM_FEATURE_MPU) &&
+           arm_feature(env, ARM_FEATURE_V7);
+}
+
+static bool pmsav7_rgnr_vmstate_validate(void *opaque, int version_id)
+{
+    ARMCPU *cpu = opaque;
+
+    return cpu->env.cp15.c6_rgnr < cpu->pmsav7_dregion;
+}
+
+static const VMStateDescription vmstate_pmsav7 = {
+    .name = "cpu/pmsav7",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .needed = pmsav7_needed,
+    .fields = (VMStateField[]) {
+        VMSTATE_VARRAY_UINT32(env.pmsav7.drbar, ARMCPU, pmsav7_dregion, 0,
+                              vmstate_info_uint32, uint32_t),
+        VMSTATE_VARRAY_UINT32(env.pmsav7.drsr, ARMCPU, pmsav7_dregion, 0,
+                              vmstate_info_uint32, uint32_t),
+        VMSTATE_VARRAY_UINT32(env.pmsav7.dracr, ARMCPU, pmsav7_dregion, 0,
+                              vmstate_info_uint32, uint32_t),
+        VMSTATE_VALIDATE("rgnr is valid", pmsav7_rgnr_vmstate_validate),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
 static int get_cpsr(QEMUFile *f, void *opaque, size_t size)
 {
     ARMCPU *cpu = opaque;
@@ -138,9 +176,7 @@ static int get_cpsr(QEMUFile *f, void *opaque, size_t size)
         return 0;
     }
 
-    /* Avoid mode switch when restoring CPSR */
-    env->uncached_cpsr = val & CPSR_M;
-    cpsr_write(env, val, 0xffffffff);
+    cpsr_write(env, val, 0xffffffff, CPSRWriteRaw);
     return 0;
 }
 
@@ -218,7 +254,7 @@ static int cpu_post_load(void *opaque, int version_id)
     }
 
     if (kvm_enabled()) {
-        if (!write_list_to_kvmstate(cpu)) {
+        if (!write_list_to_kvmstate(cpu, KVM_PUT_FULL_STATE)) {
             return -1;
         }
         /* Note that it's OK for the TCG side not to know about
@@ -291,6 +327,7 @@ const VMStateDescription vmstate_arm_cpu = {
         &vmstate_iwmmxt,
         &vmstate_m,
         &vmstate_thumb2ee,
+        &vmstate_pmsav7,
         NULL
     }
 };