updmsr 427 arch/x86/kernel/process.c bool updmsr = false; updmsr 440 arch/x86/kernel/process.c updmsr |= !!(tif_diff & _TIF_SSBD); updmsr 447 arch/x86/kernel/process.c updmsr |= !!(tif_diff & _TIF_SPEC_IB); updmsr 451 arch/x86/kernel/process.c if (updmsr)