message: Env: Compact exports
diff: //! vs. multi-kernel, hypervisor, etc.) as well as central parsing of the
  //! command-line parameters.
  -#[cfg(target_arch = "x86_64")]
  -pub use crate::arch::x86_64::kernel::{
  - get_base_address, get_cmdline, get_cmdsize, get_image_size, get_ram_address, get_tls_align,
  - get_tls_filesz, get_tls_memsz, get_tls_start, is_single_kernel, is_uhyve,
  -};
  -
  -#[cfg(target_arch = "aarch64")]
  -pub use crate::arch::aarch64::kernel::{
  +pub use crate::arch::kernel::{
  get_base_address, get_cmdline, get_cmdsize, get_image_size, get_ram_address, get_tls_align,
  get_tls_filesz, get_tls_memsz, get_tls_start, is_single_kernel, is_uhyve,
  };
  