KVM: x86: revert "add method to test PIR bitmap vector"

Revert 7c6a98dfa1ba9dc64a62e73624ecea9995736bbd, given
that testing PIR is not necessary anymore.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2 files changed, 0 insertions, 15 deletions

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 57916ecb9b92..9dbc7435cbc2 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -767,7 +767,6 @@ struct kvm_x86_ops {
         void (*set_virtual_x2apic_mode)(struct kvm_vcpu *vcpu, bool set);
         void (*set_apic_access_page_addr)(struct kvm_vcpu *vcpu, hpa_t hpa);
         void (*deliver_posted_interrupt)(struct kvm_vcpu *vcpu, int vector);
-        bool (*test_posted_interrupt)(struct kvm_vcpu *vcpu, int vector);
         void (*sync_pir_to_irr)(struct kvm_vcpu *vcpu);
         int (*set_tss_addr)(struct kvm *kvm, unsigned int addr);
         int (*get_tdp_level)(void);
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 81152a070b1f..15b78936c101 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -438,11 +438,6 @@ static int pi_test_and_set_pir(int vector, struct pi_desc *pi_desc)
         return test_and_set_bit(vector, (unsigned long *)pi_desc->pir);
 }
 
-static int pi_test_pir(int vector, struct pi_desc *pi_desc)
-{
-        return test_bit(vector, (unsigned long *)pi_desc->pir);
-}
-
 struct vcpu_vmx {
         struct kvm_vcpu       vcpu;
         unsigned long         host_rsp;
@@ -5908,7 +5903,6 @@ static __init int hardware_setup(void)
                 kvm_x86_ops->hwapic_irr_update = NULL;
                 kvm_x86_ops->hwapic_isr_update = NULL;
                 kvm_x86_ops->deliver_posted_interrupt = NULL;
-                kvm_x86_ops->test_posted_interrupt = NULL;
                 kvm_x86_ops->sync_pir_to_irr = vmx_sync_pir_to_irr_dummy;
         }
 
@@ -6994,13 +6988,6 @@ static int handle_invvpid(struct kvm_vcpu *vcpu)
         return 1;
 }
 
-static bool vmx_test_pir(struct kvm_vcpu *vcpu, int vector)
-{
-        struct vcpu_vmx *vmx = to_vmx(vcpu);
-
-        return pi_test_pir(vector, &vmx->pi_desc);
-}
-
 static int handle_pml_full(struct kvm_vcpu *vcpu)
 {
         unsigned long exit_qualification;
@@ -9753,7 +9740,6 @@ static struct kvm_x86_ops vmx_x86_ops = {
         .hwapic_isr_update = vmx_hwapic_isr_update,
         .sync_pir_to_irr = vmx_sync_pir_to_irr,
         .deliver_posted_interrupt = vmx_deliver_posted_interrupt,
-        .test_posted_interrupt = vmx_test_pir,
 
         .set_tss_addr = vmx_set_tss_addr,
         .get_tdp_level = get_ept_level,