2 files changed, 3 insertions, 11 deletions
diff --git a/pkgs/development/libraries/jemalloc/common.nix b/pkgs/development/libraries/jemalloc/common.nix
index d8866ae3ff89..593f4411f19f 100644
--- a/pkgs/development/libraries/jemalloc/common.nix
+++ b/pkgs/development/libraries/jemalloc/common.nix
@@ -12,11 +12,7 @@ stdenv.mkDerivation (rec {
   # By default, jemalloc puts a je_ prefix onto all its symbols on OSX, which
   # then stops downstream builds (mariadb in particular) from detecting it. This
   # option should remove the prefix and give us a working jemalloc.
-  configureFlags = stdenv.lib.optional stdenv.isDarwin "--with-jemalloc-prefix="
-                   # 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
-                   ++ stdenv.lib.optional stdenv.isAarch32 "--disable-thp";
+  configureFlags = stdenv.lib.optional stdenv.isDarwin "--with-jemalloc-prefix=";
   doCheck = true;
 
   enableParallelBuilding = true;
diff --git a/pkgs/development/libraries/jemalloc/default.nix b/pkgs/development/libraries/jemalloc/default.nix
index 40c06cbffdf0..8cb7c1f96733 100644
--- a/pkgs/development/libraries/jemalloc/default.nix
+++ b/pkgs/development/libraries/jemalloc/default.nix
@@ -1,10 +1,6 @@
 { stdenv, fetchurl, fetchpatch }:
 import ./common.nix {
   inherit stdenv fetchurl;
-  version = "5.0.1";
-  sha256 = "4814781d395b0ef093b21a08e8e6e0bd3dab8762f9935bbfb71679b0dea7c3e9";
-  patches = stdenv.lib.optional stdenv.isAarch64 (fetchpatch {
-    url = "https://patch-diff.githubusercontent.com/raw/jemalloc/jemalloc/pull/1035.patch";
-    sha256 = "02y0q3dp253bipxv4r954nqipbjbj92p6ww9bx5bk3d8pa81wkqq";
-  });
+  version = "5.1.0";
+  sha256 = "0s3jpcyhzia8d4k0xyc67is78kg416p9yc3c2f9w6fhhqqffd5jk";
 }