[PATCH] KVM: x86: use MSR_ICR instead of a number

[Radim KrÄmÃÅ]

0x830 MSR is 0x300 xAPIC MMIO, which is MSR_ICR.

Signed-off-by: Radim KrÄmÃÅ <rkrcmar@xxxxxxxxxx>
---
 This applies on top of Amit's
   [PATCH v2] KVM: x86: Fix reserved x2apic registers
 in which I noticed this minor deficit.

 arch/x86/kvm/lapic.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 9c90d31..687874f 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -1887,7 +1887,7 @@ int kvm_x2apic_msr_write(struct kvm_vcpu *vcpu, u32 msr, u64 data)
 		return 1;
 
 	/* if this is ICR write vector before command */
-	if (msr == 0x830)
+	if (reg == APIC_ICR)
 		apic_reg_write(apic, APIC_ICR2, (u32)(data >> 32));
 	return apic_reg_write(apic, reg, (u32)data);
 }
@@ -1908,7 +1908,7 @@ int kvm_x2apic_msr_read(struct kvm_vcpu *vcpu, u32 msr, u64 *data)
 
 	if (apic_reg_read(apic, reg, 4, &low))
 		return 1;
-	if (msr == 0x830)
+	if (reg == APIC_ICR)
 		apic_reg_read(apic, APIC_ICR2, 4, &high);
 
 	*data = (((u64)high) << 32) | low;
-- 
2.1.0

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