From d9b4440b0de29f299d8de9ff31d2cf10406e371c Mon Sep 17 00:00:00 2001
From: Graham Christensen <graham@grahamc.com>
Date: Mon, 25 May 2020 21:47:56 -0400
Subject: [PATCH] note about what makeCpioRecursive is about.

---
 pkgs/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/default.nix b/pkgs/default.nix
index 2de3e84..73bb476 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -1,5 +1,9 @@
 { callPackage }:
 {
+  # Create a cpio archive comprised of many initrd's appended to
+  # each other. Harder to debug, and requires recursive Nix support,
+  # but faster for iterating.
   makeCpioRecursive = callPackage ./cpio-recursive {};
+
   makeSquashfsManifest = callPackage ./squashfs-recursive {};
 }