v86/src/rust/tlb.rs

pub const TLB_VALID: u32 = (1 << 0);
pub const TLB_READONLY: u32 = (1 << 1);
pub const TLB_NO_USER: u32 = (1 << 2);
//const TLB_IN_MAPPED_RANGE: u32 = (1 << 3);
pub const TLB_GLOBAL: u32 = (1 << 4);
//const TLB_HAS_CODE: u32 = (1 << 5);