diff --git a/pkgs/os-specific/linux/kernel/common-config.nix b/pkgs/os-specific/linux/kernel/common-config.nix index db70b55818fe..260437fecb8a 100644 --- a/pkgs/os-specific/linux/kernel/common-config.nix +++ b/pkgs/os-specific/linux/kernel/common-config.nix @@ -111,6 +111,7 @@ let # Enable crashkernel support PROC_VMCORE = yes; + HIGHMEM4G = lib.mkIf (stdenv.hostPlatform.isx86 && stdenv.hostPlatform.is32bit) yes; # Track memory leaks and performance issues related to allocations. MEM_ALLOC_PROFILING = whenAtLeast "6.10" yes;