From 7099e8da8346765b2add777b7c4e6b46355ee8e7 Mon Sep 17 00:00:00 2001
From: Nikolay Amiantov <ab@fmap.me>
Date: Thu, 23 Mar 2017 03:06:25 +0300
Subject: [PATCH] linux: build with initrd support by default

We don't require initrd in some cases but still most boot sequences including ARM use it.
---
 pkgs/os-specific/linux/kernel/common-config.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/os-specific/linux/kernel/common-config.nix b/pkgs/os-specific/linux/kernel/common-config.nix
index 09e4d9e1ecdc..39c19ceeff7d 100644
--- a/pkgs/os-specific/linux/kernel/common-config.nix
+++ b/pkgs/os-specific/linux/kernel/common-config.nix
@@ -100,6 +100,10 @@ with stdenv.lib;
   # Disable some expensive (?) features.
   PM_TRACE_RTC n
 
+  # Enable initrd support.
+  BLK_DEV_RAM y
+  BLK_DEV_INITRD y
+
   # Enable various subsystems.
   ACCESSIBILITY y # Accessibility support
   AUXDISPLAY y # Auxiliary Display support