x86: put trigger in to detect mismatched apic versions. (cef30b3a) · Commits · 戴 / test

arch/x86/kernel/apic.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -1833,6 +1833,11 @@ void __cpuinit generic_processor_info(int apicid, int version)
		num_processors++;
		cpu = cpumask_next_zero(-1, cpu_present_mask);

		if (version != apic_version[boot_cpu_physical_apicid])
		WARN_ONCE(1,
		"ACPI: apic version mismatch, bootcpu: %x cpu %d: %x\n",
		apic_version[boot_cpu_physical_apicid], cpu, version);

		physid_set(apicid, phys_cpu_present_map);
		if (apicid == boot_cpu_physical_apicid) {
		/*