starry-kernel 0.7.7

//! User address space management and user-space memory access.

use ax_errno::AxError;
use ax_runtime::hal::paging::PagingError;

mod access;
mod aspace;
mod io;
mod loader;
mod stats;
mod vm_stat;

pub use self::{access::*, aspace::*, io::*, loader::*, stats::*, vm_stat::*};

pub(crate) fn paging_error_to_ax_error(error: PagingError) -> AxError {
    match error {
        PagingError::NoMemory => AxError::NoMemory,
        _ => AxError::InvalidInput,
    }
}

#[cfg(axtest)]
pub(crate) use self::{
    aspace::accounting_edge_cases_and_snapshot_rules_hold_for_test,
    aspace::accounting_rss_kind_debug_and_default_hold_for_test,
    aspace::rss_kind_and_accounting_rules_hold_for_test,
    stats::stats_classify_and_accumulate_rules_hold_for_test,
    vm_stat::process_vm_stat_edge_cases_hold_for_test,
    vm_stat::process_vm_stat_watermarks_hold_for_test,
};