diff options
Diffstat (limited to 'include/linux/kvm_host.h')
| -rw-r--r-- | include/linux/kvm_host.h | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 34b373bb5bd0..d2ac8777c766 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -1629,6 +1629,13 @@ static inline void kvm_create_vcpu_debugfs(struct kvm_vcpu *vcpu) {} #ifdef CONFIG_KVM_GENERIC_HARDWARE_ENABLING /* + * kvm_arch_shutdown() is invoked immediately prior to forcefully disabling + * hardware virtualization on all CPUs via IPI function calls (in preparation + * for shutdown or reboot), e.g. to allow arch code to prepare for disabling + * virtualization while KVM may be actively running vCPUs. + */ +void kvm_arch_shutdown(void); +/* * kvm_arch_{enable,disable}_virtualization() are called on one CPU, under * kvm_usage_lock, immediately after/before 0=>1 and 1=>0 transitions of * kvm_usage_count, i.e. at the beginning of the generic hardware enabling @@ -2301,7 +2308,6 @@ static inline bool kvm_check_request(int req, struct kvm_vcpu *vcpu) #ifdef CONFIG_KVM_GENERIC_HARDWARE_ENABLING extern bool enable_virt_at_load; -extern bool kvm_rebooting; #endif extern unsigned int halt_poll_ns; @@ -2596,12 +2602,4 @@ long kvm_arch_vcpu_pre_fault_memory(struct kvm_vcpu *vcpu, struct kvm_pre_fault_memory *range); #endif -#ifdef CONFIG_KVM_GENERIC_HARDWARE_ENABLING -int kvm_enable_virtualization(void); -void kvm_disable_virtualization(void); -#else -static inline int kvm_enable_virtualization(void) { return 0; } -static inline void kvm_disable_virtualization(void) { } -#endif - #endif |