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Searched refs:mcu_ctrl (Results 1 – 1 of 1) sorted by relevance

/linux/arch/x86/kernel/cpu/
A Dbugs.c626 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
765 mcu_ctrl |= GDS_MITG_DIS; 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()
796 u64 mcu_ctrl; in gds_select_mitigation() local
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