1 files changed, 23 insertions, 87 deletions
diff --git a/target/arm/kvm_arm.h b/target/arm/kvm_arm.h
index cfaa0d9..7dc83ca 100644
--- a/target/arm/kvm_arm.h
+++ b/target/arm/kvm_arm.h
@@ -11,7 +11,8 @@
 #ifndef QEMU_KVM_ARM_H
 #define QEMU_KVM_ARM_H
 
-#include "sysemu/kvm.h"
+#include "system/kvm.h"
+#include "target/arm/cpu-qom.h"
 
 #define KVM_ARM_VGIC_V2   (1 << 0)
 #define KVM_ARM_VGIC_V3   (1 << 1)
@@ -22,17 +23,15 @@
  * @devid: the KVM device ID
  * @group: device control API group for setting addresses
  * @attr: device control API address type
- * @dev_fd: device control device file descriptor (or -1 if not supported)
+ * @dev_fd: device control device file descriptor
  * @addr_ormask: value to be OR'ed with resolved address
  *
- * Remember the memory region @mr, and when it is mapped by the
- * machine model, tell the kernel that base address using the
- * KVM_ARM_SET_DEVICE_ADDRESS ioctl or the newer device control API.  @devid
- * should be the ID of the device as defined by KVM_ARM_SET_DEVICE_ADDRESS or
- * the arm-vgic device in the device control API.
- * The machine model may map
- * and unmap the device multiple times; the kernel will only be told the final
- * address at the point where machine init is complete.
+ * Remember the memory region @mr, and when it is mapped by the machine
+ * model, tell the kernel that base address using the device control API.
+ * @devid should be the ID of the device as defined by  the arm-vgic device
+ * in the device control API.  The machine model may map and unmap the device
+ * multiple times; the kernel will only be told the final address at the
+ * point where machine init is complete.
  */
 void kvm_arm_register_device(MemoryRegion *mr, uint64_t devid, uint64_t group,
                              uint64_t attr, int dev_fd, uint64_t addr_ormask);
@@ -85,8 +84,10 @@ void kvm_arm_cpu_pre_save(ARMCPU *cpu);
  * @cpu: ARMCPU
  *
  * Called from cpu_post_load() to update KVM CPU state from the cpreg list.
+ *
+ * Returns: true on success, or false if write_list_to_kvmstate failed.
  */
-void kvm_arm_cpu_post_load(ARMCPU *cpu);
+bool kvm_arm_cpu_post_load(ARMCPU *cpu);
 
 /**
  * kvm_arm_reset_vcpu:
@@ -96,13 +97,9 @@ void kvm_arm_cpu_post_load(ARMCPU *cpu);
  */
 void kvm_arm_reset_vcpu(ARMCPU *cpu);
 
-#ifdef CONFIG_KVM
+struct kvm_vcpu_init;
 /**
  * kvm_arm_create_scratch_host_vcpu:
- * @cpus_to_try: array of QEMU_KVM_ARM_TARGET_* values (terminated with
- * QEMU_KVM_ARM_TARGET_NONE) to try as fallback if the kernel does not
- * know the PREFERRED_TARGET ioctl. Passing NULL is the same as passing
- * an empty array.
  * @fdarray: filled in with kvmfd, vmfd, cpufd file descriptors in that order
  * @init: filled in with the necessary values for creating a host
  * vcpu. If NULL is provided, will not init the vCPU (though the cpufd
@@ -115,8 +112,7 @@ void kvm_arm_reset_vcpu(ARMCPU *cpu);
  * Returns: true on success (and fdarray and init are filled in),
  * false on failure (and fdarray and init are not valid).
  */
-bool kvm_arm_create_scratch_host_vcpu(const uint32_t *cpus_to_try,
-                                      int *fdarray,
+bool kvm_arm_create_scratch_host_vcpu(int *fdarray,
                                       struct kvm_vcpu_init *init);
 
 /**
@@ -189,6 +185,13 @@ bool kvm_arm_pmu_supported(void);
 bool kvm_arm_sve_supported(void);
 
 /**
+ * kvm_arm_mte_supported:
+ *
+ * Returns: true if KVM can enable MTE, and false otherwise.
+ */
+bool kvm_arm_mte_supported(void);
+
+/**
  * kvm_arm_get_max_vm_ipa_size:
  * @ms: Machine state handle
  * @fixed_ipa: True when the IPA limit is fixed at 40. This is the case
@@ -214,75 +217,8 @@ void kvm_arm_pvtime_init(ARMCPU *cpu, uint64_t ipa);
 
 int kvm_arm_set_irq(int cpu, int irqtype, int irq, int level);
 
-#else
-
-/*
- * It's safe to call these functions without KVM support.
- * They should either do nothing or return "not supported".
- */
-static inline bool kvm_arm_aarch32_supported(void)
-{
-    return false;
-}
-
-static inline bool kvm_arm_pmu_supported(void)
-{
-    return false;
-}
-
-static inline bool kvm_arm_sve_supported(void)
-{
-    return false;
-}
-
-/*
- * These functions should never actually be called without KVM support.
- */
-static inline void kvm_arm_set_cpu_features_from_host(ARMCPU *cpu)
-{
-    g_assert_not_reached();
-}
-
-static inline void kvm_arm_add_vcpu_properties(ARMCPU *cpu)
-{
-    g_assert_not_reached();
-}
-
-static inline int kvm_arm_get_max_vm_ipa_size(MachineState *ms, bool *fixed_ipa)
-{
-    g_assert_not_reached();
-}
-
-static inline int kvm_arm_vgic_probe(void)
-{
-    g_assert_not_reached();
-}
-
-static inline void kvm_arm_pmu_set_irq(ARMCPU *cpu, int irq)
-{
-    g_assert_not_reached();
-}
+void kvm_arm_enable_mte(Object *cpuobj, Error **errp);
 
-static inline void kvm_arm_pmu_init(ARMCPU *cpu)
-{
-    g_assert_not_reached();
-}
-
-static inline void kvm_arm_pvtime_init(ARMCPU *cpu, uint64_t ipa)
-{
-    g_assert_not_reached();
-}
-
-static inline void kvm_arm_steal_time_finalize(ARMCPU *cpu, Error **errp)
-{
-    g_assert_not_reached();
-}
-
-static inline uint32_t kvm_arm_sve_get_vls(ARMCPU *cpu)
-{
-    g_assert_not_reached();
-}
-
-#endif
+void arm_cpu_kvm_set_irq(void *arm_cpu, int irq, int level);
 
 #endif