Restore typical things

Signed-off-by: Klimenty Tsoutsman <[email protected]>

kernel/cls/Cargo.toml

@@ -1,6 +1,8 @@
 [package]
 name = "cls"
 version = "0.1.0"
+authors = ["Klim Tsoutsman <[email protected]>"]
+description = "Library for defining CPU-local variables"
 edition = "2021"
 
 [dependencies]

kernel/cls/cls_macros/Cargo.toml

@@ -1,6 +1,8 @@
 [package]
 name = "cls_macros"
 version = "0.1.0"
+authors = ["Klim Tsoutsman <[email protected]>"]
+description = "Macros for the `cls` crate"
 edition = "2021"
 
 [lib]

kernel/cls/cls_macros/src/lib.rs

@@ -1,3 +1,5 @@
+//! Exports the [`cpu_local`] macro.
+
 #![feature(proc_macro_diagnostic, proc_macro_span, let_chains)]
 
 use convert_case::{Case, Casing};

kernel/cls/src/lib.rs

@@ -1,3 +1,7 @@
+//! A library for defining CPU-local variables.
+//!
+//! See [`cpu_local`] for more details.
+
 #![no_std]
 
 extern crate alloc;

kernel/cpu_local/Cargo.toml

@@ -1,6 +1,8 @@
 [package]
 name = "cpu_local"
 version = "0.1.0"
+authors = ["Kevin Boos <[email protected]>"]
+description = "Support for accessing CPU-local storage via per-CPU variables"
 edition = "2021"
 
 [dependencies]

kernel/preemption/Cargo.toml

@@ -1,6 +1,8 @@
 [package]
 name = "preemption"
 version = "0.1.0"
+authors = ["Kevin Boos <[email protected]>", "Klim Tsoutsman <[email protected]>"]
+description = "Handles enabling and disabling preemption for each CPU core"
 edition = "2021"
 
 [dependencies]