[PATCH 4/5] KVM: x86: Make kvm_hv_hypercall_enabled() static inline

Vitaly Kuznetsov
2021-12-20T15:22:56Z

In preparation for using kvm_hv_hypercall_enabled() from SVM code, make
it static inline to avoid the need to export it. The function is a
simple check with only two call sites currently.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
---
arch/x86/kvm/hyperv.c | 5 -----
arch/x86/kvm/hyperv.h | 6 +++++-
2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c
index a91424ed436d..c008522112f6 100644
--- a/arch/x86/kvm/hyperv.c
+++ b/arch/x86/kvm/hyperv.c
@@ -2014,11 +2014,6 @@ int kvm_hv_set_enforce_cpuid(struct kvm_vcpu *vcpu, bool enforce)
return ret;
}

-bool kvm_hv_hypercall_enabled(struct kvm_vcpu *vcpu)
-{
- return vcpu->arch.hyperv_enabled && to_kvm_hv(vcpu->kvm)->hv_guest_os_id;
-}
-
static void kvm_hv_hypercall_set_result(struct kvm_vcpu *vcpu, u64 result)
{
bool longmode;
diff --git a/arch/x86/kvm/hyperv.h b/arch/x86/kvm/hyperv.h
index ed1c4e546d04..e19c00ee9ab3 100644
--- a/arch/x86/kvm/hyperv.h
+++ b/arch/x86/kvm/hyperv.h
@@ -89,7 +89,11 @@ static inline u32 kvm_hv_get_vpindex(struct kvm_vcpu *vcpu)
int kvm_hv_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data, bool host);
int kvm_hv_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata, bool host);

-bool kvm_hv_hypercall_enabled(struct kvm_vcpu *vcpu);
+static inline bool kvm_hv_hypercall_enabled(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.hyperv_enabled && to_kvm_hv(vcpu->kvm)->hv_guest_os_id;
+}
+
int kvm_hv_hypercall(struct kvm_vcpu *vcpu);

void kvm_hv_irq_routing_update(struct kvm *kvm);
--
2.33.1