-
由 Jiang Liu 提交于
For cpu hot add, we evaluate _MAT or parse MADT twice to get APIC id, here is the code logic: acpi_processor_add() acpi_processor_get_info() acpi_get_cpuid() will evaluate _MAT or parse MADT; acpi_processor_hotadd_init() acpi_map_lsapic() will evaluate _MAT again; This can be done more effectively, this patch introduces apic_id in struct processor to save parsed APIC id, and then we can use it and remove the duplicated _MAT evaluation. Signed-off-by: NJiang Liu <jiang.liu@huawei.com> Signed-off-by: NHanjun Guo <hanjun.guo@linaro.org> Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>
ca9f62ac