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authorDavid Hildenbrand <david@redhat.com>2017-01-25 11:58:58 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2017-02-07 18:16:44 +0100
commit6342c50ad12e8ce0736e722184a7dbdea4a3477f (patch)
tree1a2aed21b52a7cefff2c4ecd87743439f8a0f052 /arch/x86/kvm
parent42cf014d38d8822cce63703a467e00f65d000952 (diff)
KVM: nVMX: vmx_complete_nested_posted_interrupt() can't fail
vmx_complete_nested_posted_interrupt() can't fail, let's turn it into a void function. Signed-off-by: David Hildenbrand <david@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm')
-rw-r--r--arch/x86/kvm/vmx.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 693e4203b666..7c3e42623090 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -4953,7 +4953,7 @@ static bool vmx_get_enable_apicv(void)
return enable_apicv;
}
-static int vmx_complete_nested_posted_interrupt(struct kvm_vcpu *vcpu)
+static void vmx_complete_nested_posted_interrupt(struct kvm_vcpu *vcpu)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
int max_irr;
@@ -4964,13 +4964,13 @@ static int vmx_complete_nested_posted_interrupt(struct kvm_vcpu *vcpu)
vmx->nested.pi_pending) {
vmx->nested.pi_pending = false;
if (!pi_test_and_clear_on(vmx->nested.pi_desc))
- return 0;
+ return;
max_irr = find_last_bit(
(unsigned long *)vmx->nested.pi_desc->pir, 256);
if (max_irr == 256)
- return 0;
+ return;
vapic_page = kmap(vmx->nested.virtual_apic_page);
__kvm_apic_update_irr(vmx->nested.pi_desc->pir, vapic_page);
@@ -4983,7 +4983,6 @@ static int vmx_complete_nested_posted_interrupt(struct kvm_vcpu *vcpu)
vmcs_write16(GUEST_INTR_STATUS, status);
}
}
- return 0;
}
static inline bool kvm_vcpu_trigger_posted_interrupt(struct kvm_vcpu *vcpu)
@@ -10695,7 +10694,8 @@ static int vmx_check_nested_events(struct kvm_vcpu *vcpu, bool external_intr)
return 0;
}
- return vmx_complete_nested_posted_interrupt(vcpu);
+ vmx_complete_nested_posted_interrupt(vcpu);
+ return 0;
}
static u32 vmx_get_preemption_timer_value(struct kvm_vcpu *vcpu)