SPECTRE_V2_USER_CMD_PRCTL 653 arch/x86/kernel/cpu/bugs.c { "prctl", SPECTRE_V2_USER_CMD_PRCTL, false }, SPECTRE_V2_USER_CMD_PRCTL 718 arch/x86/kernel/cpu/bugs.c case SPECTRE_V2_USER_CMD_PRCTL: SPECTRE_V2_USER_CMD_PRCTL 742 arch/x86/kernel/cpu/bugs.c case SPECTRE_V2_USER_CMD_PRCTL: