diff --git a/arch/x86/xen/apic.c b/arch/x86/xen/apic.c
index 6b830d4cb4c8e8e78c44dd87a12f642234533b4e..de58533d3664cdf067aedecfc81af2729c3b539b 100644
--- a/arch/x86/xen/apic.c
+++ b/arch/x86/xen/apic.c
@@ -57,7 +57,7 @@ static u32 xen_apic_read(u32 reg)
 		return 0;
 
 	if (reg == APIC_LVR)
-		return 0x10;
+		return 0x14;
 #ifdef CONFIG_X86_32
 	if (reg == APIC_LDR)
 		return SET_APIC_LOGICAL_ID(1UL << smp_processor_id());
diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index d8dd54678ab7100d32435fd68368531d98317375..e5d0c28372ea178a3177114694c7327f34089d24 100644
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -269,7 +269,7 @@ config XEN_ACPI_HOTPLUG_CPU
 
 config XEN_ACPI_PROCESSOR
 	tristate "Xen ACPI processor"
-	depends on XEN && X86 && ACPI_PROCESSOR && CPU_FREQ
+	depends on XEN && XEN_DOM0 && X86 && ACPI_PROCESSOR && CPU_FREQ
 	default m
 	help
           This ACPI processor uploads Power Management information to the Xen