diff options
Diffstat (limited to 'target/i386/cpu.c')
| -rw-r--r-- | target/i386/cpu.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 5a8c96072e..b90ed05897 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -799,7 +799,7 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = { "kvmclock", "kvm-nopiodelay", "kvm-mmu", "kvmclock", "kvm-asyncpf", "kvm-steal-time", "kvm-pv-eoi", "kvm-pv-unhalt", NULL, "kvm-pv-tlb-flush", NULL, "kvm-pv-ipi", - "kvm-poll-control", "kvm-pv-sched-yield", "kvm-asyncpf-int", NULL, + "kvm-poll-control", "kvm-pv-sched-yield", "kvm-asyncpf-int", "kvm-msi-ext-dest-id", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "kvmclock-stable-bit", NULL, NULL, NULL, @@ -4114,6 +4114,7 @@ static PropValue kvm_default_props[] = { { "kvm-pv-eoi", "on" }, { "kvmclock-stable-bit", "on" }, { "x2apic", "on" }, + { "kvm-msi-ext-dest-id", "off" }, { "acpi", "off" }, { "monitor", "off" }, { "svm", "off" }, @@ -5140,6 +5141,8 @@ static void x86_cpu_load_model(X86CPU *cpu, X86CPUModel *model) if (kvm_enabled()) { if (!kvm_irqchip_in_kernel()) { x86_cpu_change_kvm_default("x2apic", "off"); + } else if (kvm_irqchip_is_split() && kvm_enable_x2apic()) { + x86_cpu_change_kvm_default("kvm-msi-ext-dest-id", "on"); } x86_cpu_apply_props(cpu, kvm_default_props); |