Lines Matching refs:mcu_ctrl
626 u64 mcu_ctrl; in update_srbds_msr() local
644 rdmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); in update_srbds_msr()
649 mcu_ctrl |= RNGDS_MITG_DIS; in update_srbds_msr()
652 mcu_ctrl &= ~RNGDS_MITG_DIS; in update_srbds_msr()
658 wrmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); in update_srbds_msr()
760 u64 mcu_ctrl; in update_gds_msr() local
764 rdmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); in update_gds_msr()
765 mcu_ctrl |= GDS_MITG_DIS; in update_gds_msr()
774 rdmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); in update_gds_msr()
775 mcu_ctrl &= ~GDS_MITG_DIS; in update_gds_msr()
783 wrmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); in update_gds_msr()
791 WARN_ON_ONCE(mcu_ctrl != mcu_ctrl_after); in update_gds_msr()
796 u64 mcu_ctrl; in gds_select_mitigation() local
829 rdmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); in gds_select_mitigation()
830 if (mcu_ctrl & GDS_MITG_LOCKED) { in gds_select_mitigation()