summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorJim Mattson <jmattson@google.com>2021-06-04 10:26:02 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-07-14 17:06:46 +0200
commit80c0f6a4f6360a173f9a570a45ae8838962f6369 (patch)
tree324ad223914eaf743929aae50b61a8a819deb04e /arch
parent8077ff1eeccba7a09f3d6ba88b27a55338b6f42f (diff)
KVM: nVMX: Add a return code to vmx_complete_nested_posted_interrupt
[ Upstream commit 650293c3de6b042c4a2e87b2bc678efcff3843e8 ] No functional change intended. Signed-off-by: Jim Mattson <jmattson@google.com> Reviewed-by: Oliver Upton <oupton@google.com> Message-Id: <20210604172611.281819-4-jmattson@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kvm/vmx/nested.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index 4ceadec6aeb6..5677cef81642 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -3682,7 +3682,7 @@ void nested_mark_vmcs12_pages_dirty(struct kvm_vcpu *vcpu)
}
}
-static void vmx_complete_nested_posted_interrupt(struct kvm_vcpu *vcpu)
+static int vmx_complete_nested_posted_interrupt(struct kvm_vcpu *vcpu)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
int max_irr;
@@ -3690,17 +3690,17 @@ static void vmx_complete_nested_posted_interrupt(struct kvm_vcpu *vcpu)
u16 status;
if (!vmx->nested.pi_desc || !vmx->nested.pi_pending)
- return;
+ return 0;
vmx->nested.pi_pending = false;
if (!pi_test_and_clear_on(vmx->nested.pi_desc))
- return;
+ return 0;
max_irr = find_last_bit((unsigned long *)vmx->nested.pi_desc->pir, 256);
if (max_irr != 256) {
vapic_page = vmx->nested.virtual_apic_map.hva;
if (!vapic_page)
- return;
+ return 0;
__kvm_apic_update_irr(vmx->nested.pi_desc->pir,
vapic_page, &max_irr);
@@ -3713,6 +3713,7 @@ static void vmx_complete_nested_posted_interrupt(struct kvm_vcpu *vcpu)
}
nested_mark_vmcs12_pages_dirty(vcpu);
+ return 0;
}
static void nested_vmx_inject_exception_vmexit(struct kvm_vcpu *vcpu,
@@ -3887,8 +3888,7 @@ static int vmx_check_nested_events(struct kvm_vcpu *vcpu)
}
no_vmexit:
- vmx_complete_nested_posted_interrupt(vcpu);
- return 0;
+ return vmx_complete_nested_posted_interrupt(vcpu);
}
static u32 vmx_get_preemption_timer_value(struct kvm_vcpu *vcpu)