disable_x86_serial_nr 220 arch/x86/kernel/cpu/common.c static int disable_x86_serial_nr = 1; disable_x86_serial_nr 275 arch/x86/kernel/cpu/common.c if (!cpu_has(c, X86_FEATURE_PN) || !disable_x86_serial_nr) disable_x86_serial_nr 293 arch/x86/kernel/cpu/common.c disable_x86_serial_nr = 0;