[patch 2/2] KVM: x86: revert "add method to test PIR bitmap vector"

[Marcelo Tosatti <mtosatti@redhat.com>]

[-- Attachment #1: revert-test-pir --]
[-- Type: text/plain, Size: 2364 bytes --]

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

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

---
 arch/x86/include/asm/kvm_host.h |    1 -
 arch/x86/kvm/vmx.c              |   14 --------------
 2 files changed, 15 deletions(-)

Index: kvm/arch/x86/include/asm/kvm_host.h
===================================================================
--- kvm.orig/arch/x86/include/asm/kvm_host.h	2015-02-02 15:19:06.361568508 -0200
+++ kvm/arch/x86/include/asm/kvm_host.h	2015-02-02 15:19:46.376032645 -0200
@@ -767,7 +767,6 @@
 	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);
Index: kvm/arch/x86/kvm/vmx.c
===================================================================
--- kvm.orig/arch/x86/kvm/vmx.c	2015-02-02 15:19:06.361568508 -0200
+++ kvm/arch/x86/kvm/vmx.c	2015-02-02 15:19:46.377032631 -0200
@@ -438,11 +438,6 @@
 	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 @@
 		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 @@
 	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 @@
 	.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,