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linux: avoid memory hotplug support on most platforms 

It broke i686 build, and it's probably not worth it on others, too.
/cc #54095 e63414078a.
This commit is contained in:
Vladimír Čunát 2019-01-19 19:19:28 +01:00
parent 0bf9656a57
commit 3fa77297b5
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1 changed files with 1 additions and 1 deletions
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pkgs/os-specific/linux/kernel/common-config.nix
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@ -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";