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Diffstat (limited to 'arch/riscv/include/asm/kvm_host.h')
-rw-r--r--arch/riscv/include/asm/kvm_host.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/riscv/include/asm/kvm_host.h b/arch/riscv/include/asm/kvm_host.h
index 0eefd9c991..484d04a92f 100644
--- a/arch/riscv/include/asm/kvm_host.h
+++ b/arch/riscv/include/asm/kvm_host.h
@@ -41,6 +41,7 @@
KVM_ARCH_REQ_FLAGS(4, KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP)
#define KVM_REQ_HFENCE \
KVM_ARCH_REQ_FLAGS(5, KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP)
+#define KVM_REQ_STEAL_UPDATE KVM_ARCH_REQ(6)
enum kvm_riscv_hfence_type {
KVM_RISCV_HFENCE_UNKNOWN = 0,
@@ -262,13 +263,17 @@ struct kvm_vcpu_arch {
/* 'static' configurations which are set only once */
struct kvm_vcpu_config cfg;
+
+ /* SBI steal-time accounting */
+ struct {
+ gpa_t shmem;
+ u64 last_steal;
+ } sta;
};
static inline void kvm_arch_sync_events(struct kvm *kvm) {}
static inline void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu) {}
-#define KVM_ARCH_WANT_MMU_NOTIFIER
-
#define KVM_RISCV_GSTAGE_TLB_MIN_ORDER 12
void kvm_riscv_local_hfence_gvma_vmid_gpa(unsigned long vmid,
@@ -372,4 +377,7 @@ bool kvm_riscv_vcpu_has_interrupts(struct kvm_vcpu *vcpu, u64 mask);
void kvm_riscv_vcpu_power_off(struct kvm_vcpu *vcpu);
void kvm_riscv_vcpu_power_on(struct kvm_vcpu *vcpu);
+void kvm_riscv_vcpu_sbi_sta_reset(struct kvm_vcpu *vcpu);
+void kvm_riscv_vcpu_record_steal_time(struct kvm_vcpu *vcpu);
+
#endif /* __RISCV_KVM_HOST_H__ */