Remove NR_CPUS prompt and use defconfig's default if the value is empty instead of an enforced 128.

customization.cfg

@@ -264,10 +264,10 @@ _kernel_localversion=""
 # Set to "true" to add back missing symbol for AES-NI/AVX support on ZFS - This is a legacy option that can be ignored on 5.10+ kernels - https://github.com/NixOS/nixpkgs/blob/master/pkgs/os-specific/linux/kernel/export_kernel_fpu_functions.patch
 _zfsfix="true"
 
-# Set to your maximum number of CPUs (physical + logical cores) - Lower means less overhead - You can set it to "$(nproc)" to use the current host's CPU(s) core count, or leave empty to get a prompt
+# Set to your maximum number of CPUs (physical + logical cores) - Lower means less overhead - You can set it to "$(nproc)" to use the current host's CPU(s) core count, or leave empty to use default
 # If you set this to a lower value than you have cores, some cores will be disabled
 # Default Arch kernel value is 320
-_NR_CPUS_value="128"
+_NR_CPUS_value=""
 
 
 #### USER PATCHES ####

linux-tkg-config/prepare

@@ -1606,22 +1606,9 @@ CONFIG_DEBUG_INFO_BTF_MODULES=y\r
   fi
 
   # NR_CPUS
-  if [ -z "$_NR_CPUS_value" ]; then
-    plain ""
-    plain "Set NR_CPUS value to the current host's threads count?"
-    plain "For best results, it should be equal to the maximum number of threads the target machine has."
-    plain "If you want to use the resulting kernel on a machine with more threads, you can hit enter or answer N to use a default of 128."
-    read -rp "`echo $'    > N/y : '`" CONDITION_nrcpus;
-  fi
-  if [[ "$CONDITION_nrcpus" =~ [yY] ]]; then
-    _NR_CPUS_value="$(nproc)"
-  fi
   if [ -n "$_NR_CPUS_value" ]; then
     scripts/config --set-val "NR_CPUS" "$_NR_CPUS_value"
     _enable "FORCE_NR_CPUS"
-  else
-    scripts/config --set-val "NR_CPUS" "128"
-    _disable "FORCE_NR_CPUS"
   fi
 
   fi