diff options
Diffstat (limited to 'PKGBUILD')
-rw-r--r-- | PKGBUILD | 39 |
1 files changed, 24 insertions, 15 deletions
@@ -37,6 +37,13 @@ _makenconfig= # 23. Generic-x86-64 (GENERIC_CPU) _subarch= +# NUMA is optimized for multi-socket motherboards. A single multi-core CPU can +# actually run slower with NUMA enabled. Most users will want to set this option +# to enabled ... in other words, do not use NUMA on a single CPU system. +# +# See, https://bugs.archlinux.org/task/31187 +_NUMAdisable=y + # Compile ONLY probed modules # As of mainline 2.6.32, running with this option will only build the modules # that you currently have probed in your system VASTLY reducing the number of @@ -63,7 +70,7 @@ _use_current= pkgbase=linux-ck _srcname=linux-4.14 pkgver=4.14.12 -pkgrel=2 +pkgrel=3 _ckpatchversion=1 arch=('x86_64') url="https://wiki.archlinux.org/index.php/Linux-ck" @@ -105,7 +112,7 @@ sha256sums=('f81d59477e90a130857ce18dc02f4fbe5725854911db1e7ba770c7cd350f96a7' 'SKIP' 'da5d8db44b0988e4c45346899d3f5a51f8bd6c25f14e729615ca9ff9f17bdefd' 'SKIP' - '67030bc59cfe1c2d57a1284905e61a03b9aaa1516e1831dd3b74528ff7999ca3' + 'cd4b30f74fef1fb5458e5bdd756a7fc4918a6b4cdf2ac6853316bfc1eb8d0d8b' 'ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21' '75f99f5239e03238f88d1a834c50043ec32b1dc568f2cc291b07d04718483919' 'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65' @@ -170,19 +177,21 @@ prepare() { cp -Tf ../config .config - # NUMA is optimized for multi-socket motherboards. A single multi-core CPU can - # actually run slower with NUMA enabled. - # See, https://bugs.archlinux.org/task/31187 - sed -i -e 's/CONFIG_NUMA=y/# CONFIG_NUMA is not set/' \ - -i -e '/CONFIG_AMD_NUMA=y/d' \ - -i -e '/CONFIG_X86_64_ACPI_NUMA=y/d' \ - -i -e '/CONFIG_NODES_SPAN_OTHER_NODES=y/d' \ - -i -e '/# CONFIG_NUMA_EMU is not set/d' \ - -i -e '/CONFIG_NODES_SHIFT=6/d' \ - -i -e '/CONFIG_NEED_MULTIPLE_NODES=y/d' \ - -i -e '/# CONFIG_MOVABLE_NODE is not set/d' \ - -i -e '/CONFIG_USE_PERCPU_NUMA_NODE_ID=y/d' \ - -i -e '/CONFIG_ACPI_NUMA=y/d' ./.config + ### Optionally disable NUMA for 64-bit kernels only + # (x86 kernels do not support NUMA) + if [ -n "$_NUMAdisable" ]; then + msg "Disabling NUMA from kernel config..." + sed -i -e 's/CONFIG_NUMA=y/# CONFIG_NUMA is not set/' \ + -i -e '/CONFIG_AMD_NUMA=y/d' \ + -i -e '/CONFIG_X86_64_ACPI_NUMA=y/d' \ + -i -e '/CONFIG_NODES_SPAN_OTHER_NODES=y/d' \ + -i -e '/# CONFIG_NUMA_EMU is not set/d' \ + -i -e '/CONFIG_NODES_SHIFT=6/d' \ + -i -e '/CONFIG_NEED_MULTIPLE_NODES=y/d' \ + -i -e '/# CONFIG_MOVABLE_NODE is not set/d' \ + -i -e '/CONFIG_USE_PERCPU_NUMA_NODE_ID=y/d' \ + -i -e '/CONFIG_ACPI_NUMA=y/d' ./.config + fi ### Optionally use running kernel's config # code originally by nous; http://aur.archlinux.org/packages.php?ID=40191 |