Remove the shim kernel crate

kernel/src/process/mod.rs

@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: MPL-2.0
+
+mod clone;
+pub mod credentials;
+mod exit;
+mod kill;
+pub mod posix_thread;
+#[allow(clippy::module_inception)]
+mod process;
+mod process_filter;
+pub mod process_table;
+mod process_vm;
+mod program_loader;
+mod rlimit;
+pub mod signal;
+mod status;
+pub mod sync;
+mod term_status;
+mod wait;
+
+pub use clone::{clone_child, CloneArgs, CloneFlags};
+pub use credentials::{Credentials, Gid, Uid};
+pub use exit::do_exit_group;
+pub use kill::{kill, kill_all, kill_group, tgkill};
+pub use process::{
+    ExitCode, JobControl, Pgid, Pid, Process, ProcessBuilder, ProcessGroup, Session, Sid, Terminal,
+};
+pub use process_filter::ProcessFilter;
+pub use process_vm::{MAX_ARGV_NUMBER, MAX_ARG_LEN, MAX_ENVP_NUMBER, MAX_ENV_LEN};
+pub use program_loader::{check_executable_file, load_program_to_vm};
+pub use rlimit::ResourceType;
+pub use term_status::TermStatus;
+pub use wait::{wait_child_exit, WaitOptions};
+
+pub(super) fn init() {
+    process::init();
+    posix_thread::futex::init();
+}