Commit 0d1de2d9 authored by Gleb Natapov's avatar Gleb Natapov Committed by Avi Kivity
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KVM: Always report x2apic as supported feature 



We emulate x2apic in software, so host support is not required.

Signed-off-by: default avatarGleb Natapov <gleb@redhat.com>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent c7f0f24b

arch/x86/kvm/x86.c

+3 −0
Original line number Diff line number Diff line
@@ -1504,6 +1504,9 @@ static void do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, 
	case 1:

		entry->edx &= kvm_supported_word0_x86_features;

		entry->ecx &= kvm_supported_word4_x86_features;

		/* we support x2apic emulation even if host does not support

		 * it since we emulate x2apic in software */

		entry->ecx |= F(X2APIC);

		break;

	/* function 2 entries are STATEFUL. That is, repeated cpuid commands

	 * may return different values. This forces us to get_cpu() before