local_ctl_clear_bit
local_ctl_clear_bit(2, CR2_GUARDED_STORAGE_BIT);
local_ctl_clear_bit(0, CR0_LOW_ADDRESS_PROTECTION_BIT);
local_ctl_clear_bit(14, CR14_WARNING_SUBMASK_BIT);
local_ctl_clear_bit(0, CR0_CRYPTOGRAPHY_COUNTER_BIT);
local_ctl_clear_bit(0, CR0_PAI_EXTENSION_BIT);
cr0 = local_ctl_clear_bit(0, CR0_LOW_ADDRESS_PROTECTION_BIT);
local_ctl_clear_bit(2, CR2_GUARDED_STORAGE_BIT);