Lines Matching refs:mcu_ctrl
559 u64 mcu_ctrl; in update_srbds_msr() local
577 rdmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); in update_srbds_msr()
582 mcu_ctrl |= RNGDS_MITG_DIS; in update_srbds_msr()
585 mcu_ctrl &= ~RNGDS_MITG_DIS; in update_srbds_msr()
591 wrmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); in update_srbds_msr()
699 u64 mcu_ctrl; in update_gds_msr() local
703 rdmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); in update_gds_msr()
704 mcu_ctrl |= GDS_MITG_DIS; in update_gds_msr()
713 rdmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); in update_gds_msr()
714 mcu_ctrl &= ~GDS_MITG_DIS; in update_gds_msr()
722 wrmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); in update_gds_msr()
730 WARN_ON_ONCE(mcu_ctrl != mcu_ctrl_after); in update_gds_msr()
735 u64 mcu_ctrl; in gds_select_mitigation() local
768 rdmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); in gds_select_mitigation()
769 if (mcu_ctrl & GDS_MITG_LOCKED) { in gds_select_mitigation()