From 3fa77297b593bdcbb74250021a0130319384288c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <vcunat@gmail.com>
Date: Sat, 19 Jan 2019 19:19:28 +0100
Subject: [PATCH] linux: avoid memory hotplug support on most platforms

It broke i686 build, and it's probably not worth it on others, too.
/cc #54095 e63414078a7.
---
 pkgs/os-specific/linux/kernel/common-config.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/os-specific/linux/kernel/common-config.nix b/pkgs/os-specific/linux/kernel/common-config.nix
index a5bf51cb84c..ddd1e9828d5 100644
--- a/pkgs/os-specific/linux/kernel/common-config.nix
+++ b/pkgs/os-specific/linux/kernel/common-config.nix
@@ -687,6 +687,7 @@ let
       HOTPLUG_PCI_ACPI = yes; # PCI hotplug using ACPI
       HOTPLUG_PCI_PCIE = yes; # PCI-Expresscard hotplug support
 
+    } // optionalAttrs (stdenv.hostPlatform.system == "x86_64-linux" || stdenv.hostPlatform.system == "aarch64-linux") {
       # Enable memory hotplug support
       # Allows you to dynamically add & remove memory to a VM client running NixOS without requiring a reboot
       ACPI_HOTPLUG_MEMORY = yes;
@@ -695,7 +696,6 @@ let
       MIGRATION = yes;
       SPARSEMEM = yes;
 
-    } // optionalAttrs (stdenv.hostPlatform.system == "x86_64-linux" || stdenv.hostPlatform.system == "aarch64-linux") {
       # Bump the maximum number of CPUs to support systems like EC2 x1.*
       # instances and Xeon Phi.
       NR_CPUS = "384";