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

/Linux-v6.6/arch/x86/kernel/cpu/
Dbugs.c559 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()
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