From df04d1d191a5fea628981067e7cb7da33b246e89 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= Date: Thu, 29 Jan 2015 22:33:35 +0100 Subject: KVM: x86: check LAPIC presence when building apic_map MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We forgot to re-check LAPIC after splitting the loop in commit 173beedc1601 (KVM: x86: Software disabled APIC should still deliver NMIs, 2014-11-02). Signed-off-by: Radim Krčmář Fixes: 173beedc1601f51dae9d579aa7a414c5aa8f700b Signed-off-by: Paolo Bonzini --- arch/x86/kvm/lapic.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/x86/kvm') diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 4f0c0b954686..d52dcf0776ea 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -192,6 +192,9 @@ static void recalculate_apic_map(struct kvm *kvm) u16 cid, lid; u32 ldr, aid; + if (!kvm_apic_present(vcpu)) + continue; + aid = kvm_apic_id(apic); ldr = kvm_apic_get_reg(apic, APIC_LDR); cid = apic_cluster_id(new, ldr); -- cgit v1.2.3