Signed-off-by: Gleb Natapov <g...@redhat.com>
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index da23fd3..04ee964 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -19,6 +19,7 @@
 #include "irq.h"
 #include "mmu.h"
 #include "kvm_cache_regs.h"
+#include "x86.h"
 
 #include <linux/module.h>
 #include <linux/kernel.h>
@@ -132,24 +133,6 @@ static inline u32 svm_has(u32 feat)
        return svm_features & feat;
 }
 
-static inline u8 pop_irq(struct kvm_vcpu *vcpu)
-{
-       int word_index = __ffs(vcpu->arch.irq_summary);
-       int bit_index = __ffs(vcpu->arch.irq_pending[word_index]);
-       int irq = word_index * BITS_PER_LONG + bit_index;
-
-       clear_bit(bit_index, &vcpu->arch.irq_pending[word_index]);
-       if (!vcpu->arch.irq_pending[word_index])
-               clear_bit(word_index, &vcpu->arch.irq_summary);
-       return irq;
-}
-
-static inline void push_irq(struct kvm_vcpu *vcpu, u8 irq)
-{
-       set_bit(irq, vcpu->arch.irq_pending);
-       set_bit(irq / BITS_PER_LONG, &vcpu->arch.irq_summary);
-}
-
 static inline void clgi(void)
 {
        asm volatile (__ex(SVM_CLGI));
@@ -1114,7 +1097,7 @@ static int pf_interception(struct vcpu_svm *svm, struct 
kvm_run *kvm_run)
        if (!irqchip_in_kernel(kvm) &&
            is_external_interrupt(exit_int_info)) {
                event_injection = true;
-               push_irq(&svm->vcpu, exit_int_info & SVM_EVTINJ_VEC_MASK);
+               kvm_push_irq(&svm->vcpu, exit_int_info & SVM_EVTINJ_VEC_MASK);
        }
 
        fault_address  = svm->vmcb->control.exit_info_2;
@@ -2334,7 +2317,7 @@ static void kvm_reput_irq(struct vcpu_svm *svm)
        if ((control->int_ctl & V_IRQ_MASK)
            && !irqchip_in_kernel(svm->vcpu.kvm)) {
                control->int_ctl &= ~V_IRQ_MASK;
-               push_irq(&svm->vcpu, control->int_vector);
+               kvm_push_irq(&svm->vcpu, control->int_vector);
        }
 
        svm->vcpu.arch.interrupt_window_open =
@@ -2344,7 +2327,7 @@ static void kvm_reput_irq(struct vcpu_svm *svm)
 
 static void svm_do_inject_vector(struct vcpu_svm *svm)
 {
-       svm_inject_irq(svm, pop_irq(&svm->vcpu));
+       svm_inject_irq(svm, kvm_pop_irq(&svm->vcpu));
 }
 
 static void do_interrupt_requests(struct kvm_vcpu *vcpu,
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 5cf28df..5852443 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -2489,18 +2489,6 @@ static void vmx_update_window_states(struct kvm_vcpu 
*vcpu)
                                 GUEST_INTR_STATE_MOV_SS)));
 }
 
-static void kvm_do_inject_irq(struct kvm_vcpu *vcpu)
-{
-       int word_index = __ffs(vcpu->arch.irq_summary);
-       int bit_index = __ffs(vcpu->arch.irq_pending[word_index]);
-       int irq = word_index * BITS_PER_LONG + bit_index;
-
-       clear_bit(bit_index, &vcpu->arch.irq_pending[word_index]);
-       if (!vcpu->arch.irq_pending[word_index])
-               clear_bit(word_index, &vcpu->arch.irq_summary);
-       kvm_queue_interrupt(vcpu, irq);
-}
-
 static void do_interrupt_requests(struct kvm_vcpu *vcpu,
                                       struct kvm_run *kvm_run)
 {
@@ -2534,7 +2522,7 @@ static void do_interrupt_requests(struct kvm_vcpu *vcpu,
 
        if (vcpu->arch.interrupt_window_open) {
                if (vcpu->arch.irq_summary && !vcpu->arch.interrupt.pending)
-                       kvm_do_inject_irq(vcpu);
+                       kvm_queue_interrupt(vcpu, kvm_pop_irq(vcpu));
 
                if (vcpu->arch.interrupt.pending)
                        vmx_inject_irq(vcpu, vcpu->arch.interrupt.nr);
@@ -2619,8 +2607,7 @@ static int handle_exception(struct kvm_vcpu *vcpu, struct 
kvm_run *kvm_run)
 
        if (!irqchip_in_kernel(vcpu->kvm) && is_external_interrupt(vect_info)) {
                int irq = vect_info & VECTORING_INFO_VECTOR_MASK;
-               set_bit(irq, vcpu->arch.irq_pending);
-               set_bit(irq / BITS_PER_LONG, &vcpu->arch.irq_summary);
+               kvm_push_irq(vcpu, irq);
        }
 
        if ((intr_info & INTR_INFO_INTR_TYPE_MASK) == INTR_TYPE_NMI_INTR)
diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h
index 6a4be78..2ab6791 100644
--- a/arch/x86/kvm/x86.h
+++ b/arch/x86/kvm/x86.h
@@ -19,4 +19,22 @@ static inline void kvm_clear_interrupt_queue(struct kvm_vcpu 
*vcpu)
        vcpu->arch.interrupt.pending = false;
 }
 
+static inline u8 kvm_pop_irq(struct kvm_vcpu *vcpu)
+{
+       int word_index = __ffs(vcpu->arch.irq_summary);
+       int bit_index = __ffs(vcpu->arch.irq_pending[word_index]);
+       int irq = word_index * BITS_PER_LONG + bit_index;
+
+       clear_bit(bit_index, &vcpu->arch.irq_pending[word_index]);
+       if (!vcpu->arch.irq_pending[word_index])
+               clear_bit(word_index, &vcpu->arch.irq_summary);
+       return irq;
+}
+
+static inline void kvm_push_irq(struct kvm_vcpu *vcpu, u8 irq)
+{
+        set_bit(irq, vcpu->arch.irq_pending);
+        set_bit(irq / BITS_PER_LONG, &vcpu->arch.irq_summary);
+}
+
 #endif
--
                        Gleb.
--
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