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Merge pull request #68335 from lopsided98/jemalloc450-disable-thp

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jemalloc450: disable transparent huge pages on ARM
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Jörg Thalheim 2019-09-09 05:45:20 +01:00 committed by GitHub
parent 59d65e23e1 adf5ca2ce0
commit 4d6a6fe8af
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7
pkgs/development/libraries/jemalloc/common.nix
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@ -24,6 +24,13 @@ stdenv.mkDerivation rec {
configureFlags = []
++ optional stripPrefix "--with-jemalloc-prefix="
++ optional disableInitExecTls "--disable-initial-exec-tls"
# jemalloc is unable to correctly detect transparent hugepage support on
# ARM (https://github.com/jemalloc/jemalloc/issues/526), and the default
# kernel ARMv6/7 kernel does not enable it, so we explicitly disable support
++ optionals (stdenv.isAarch32 && versionOlder version "5") [
"--disable-thp"
"je_cv_thp=no"
]
;
doCheck = true;