| /* SPDX-License-Identifier: GPL-2.0-only */ | |
| /* | |
| * | |
| * Copyright IBM Corp. 2008 | |
| * | |
| * Authors: Hollis Blanchard <hollisb@us.ibm.com> | |
| */ | |
| #ifndef __POWERPC_KVM_PARA_H__ | |
| #define __POWERPC_KVM_PARA_H__ | |
| #include <asm/kvm_guest.h> | |
| #include <uapi/asm/kvm_para.h> | |
| static inline int kvm_para_available(void) | |
| { | |
| return IS_ENABLED(CONFIG_KVM_GUEST) && is_kvm_guest(); | |
| } | |
| static inline unsigned int kvm_arch_para_features(void) | |
| { | |
| unsigned long r; | |
| if (!kvm_para_available()) | |
| return 0; | |
| if(epapr_hypercall0_1(KVM_HCALL_TOKEN(KVM_HC_FEATURES), &r)) | |
| return 0; | |
| return r; | |
| } | |
| static inline unsigned int kvm_arch_para_hints(void) | |
| { | |
| return 0; | |
| } | |
| static inline bool kvm_check_and_clear_guest_paused(void) | |
| { | |
| return false; | |
| } | |
| #endif /* __POWERPC_KVM_PARA_H__ */ |