* If writable is set to false, the hva returned by this function is only
* allowed to be read.
*/
-unsigned long gfn_to_hva_prot(struct kvm *kvm, gfn_t gfn, bool *writable)
+unsigned long gfn_to_hva_memslot_prot(struct kvm_memory_slot *slot,
+ gfn_t gfn, bool *writable)
{
- struct kvm_memory_slot *slot = gfn_to_memslot(kvm, gfn);
unsigned long hva = __gfn_to_hva_many(slot, gfn, NULL, false);
if (!kvm_is_error_hva(hva) && writable)
return hva;
}
+unsigned long gfn_to_hva_prot(struct kvm *kvm, gfn_t gfn, bool *writable)
+{
+ struct kvm_memory_slot *slot = gfn_to_memslot(kvm, gfn);
+
+ return gfn_to_hva_memslot_prot(slot, gfn, writable);
+}
+
static int kvm_read_hva(void *data, void __user *hva, int len)
{
return __copy_from_user(data, hva, len);
#ifdef CONFIG_KVM_XICS
[KVM_DEV_TYPE_XICS] = &kvm_xics_ops,
#endif
-
-#ifdef CONFIG_KVM_VFIO
- [KVM_DEV_TYPE_VFIO] = &kvm_vfio_ops,
-#endif
-
-#ifdef CONFIG_KVM_ARM_VGIC
- [KVM_DEV_TYPE_ARM_VGIC_V2] = &kvm_arm_vgic_v2_ops,
-#endif
-
-#ifdef CONFIG_S390
- [KVM_DEV_TYPE_FLIC] = &kvm_flic_ops,
-#endif
};
int kvm_register_device_ops(struct kvm_device_ops *ops, u32 type)