Function control_speculative_feature

src/process/prctl.rs:1030–1037

(
    feature: SpeculationFeature,
    config: SpeculationFeatureControl,
)

#[inline]
#[doc(alias = "PR_SET_SPECULATION_CTRL")]
pub fn control_speculative_feature(
    feature: SpeculationFeature,
    config: SpeculationFeatureControl,
) -> io::Result<()> {
    let feature = feature as usize as *mut _;
    let config = config.bits() as usize as *mut _;
    unsafe { prctl_3args(PR_SET_SPECULATION_CTRL, feature, config) }.map(|_r| ())
}

//
// PR_GET_IO_FLUSHER/PR_SET_IO_FLUSHER