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jemalloc450: disable transparent huge pages on ARM

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This commit is contained in:
Ben Wolsieffer 2019-09-08 22:53:23 -04:00
parent e19054ab3c
commit adf5ca2ce0
1 changed files with 7 additions and 0 deletions
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7
pkgs/development/libraries/jemalloc/common.nix
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@ -24,6 +24,13 @@ stdenv.mkDerivation rec {
configureFlags = [] configureFlags = []
++ optional stripPrefix "--with-jemalloc-prefix=" ++ optional stripPrefix "--with-jemalloc-prefix="
++ optional disableInitExecTls "--disable-initial-exec-tls" ++ 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; doCheck = true;