0x830 MSR is 0x300 xAPIC MMIO, which is MSR_ICR.
Signed-off-by: Radim Krčmář <rkrc...@redhat.com>
---
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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