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Commit 7f46ddbd authored by Gleb Natapov's avatar Gleb Natapov Committed by Avi Kivity
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KVM: apic: fix LDR calculation in x2apic mode 



Signed-off-by: default avatarGleb Natapov <gleb@redhat.com>
Reviewed-by: default avatarChegu Vinod <chegu_vinod@hp.com>
Tested-by: default avatarChegu Vinod <chegu_vinod@hp.com>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent f3ac1a4b

arch/x86/kvm/lapic.c

+1 −1
Original line number Diff line number Diff line
@@ -1311,7 +1311,7 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value) 
	vcpu->arch.apic_base = value;

	if (apic_x2apic_mode(apic)) {

		u32 id = kvm_apic_id(apic);

		u32 ldr = ((id & ~0xf) << 16) | (1 << (id & 0xf));

		u32 ldr = ((id >> 4) << 16) | (1 << (id & 0xf));

		kvm_apic_set_ldr(apic, ldr);

	}

	apic->base_address = apic->vcpu->arch.apic_base &