Disable transparent hugepages on systems not supporting them
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17ce554ada
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@ -0,0 +1,11 @@
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--- configure.orig 2017-01-12 13:18:55.344548013 +0100
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+++ configure 2017-01-12 13:19:05.284128625 +0100
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@@ -8742,7 +8742,7 @@
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}
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_ACEOF
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if ac_fn_c_try_link "$LINENO"; then :
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- je_cv_thp=yes
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+ je_cv_thp=no
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else
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je_cv_thp=no
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fi
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@ -1,7 +1,7 @@
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Name: jemalloc
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Name: jemalloc
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Version: 4.4.0
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Version: 4.4.0
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Release: 1%{?dist}
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Release: 2%{?dist}
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Summary: General-purpose scalable concurrent malloc implementation
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Summary: General-purpose scalable concurrent malloc implementation
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Group: System Environment/Libraries
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Group: System Environment/Libraries
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@ -16,6 +16,9 @@ Patch2: jemalloc-armv5-force-atomic.patch
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Patch3: jemalloc-3.0.0.atomic_h_ppc_32bit_operations.patch
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Patch3: jemalloc-3.0.0.atomic_h_ppc_32bit_operations.patch
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Patch4: jemalloc-3.6.0.no_explicit_altivec.patch
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Patch4: jemalloc-3.6.0.no_explicit_altivec.patch
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# No Transparent Hugepages on systems not supporting them
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Patch5: jemalloc-4.4.0.disable_thp.patch
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BuildRequires: /usr/bin/xsltproc
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BuildRequires: /usr/bin/xsltproc
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BuildRequires: perl-generators
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BuildRequires: perl-generators
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%ifnarch s390 %{mips}
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%ifnarch s390 %{mips}
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@ -46,6 +49,15 @@ developing applications that use %{name}.
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%endif
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%endif
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%endif
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%endif
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# Disable thp on systems not supporting this, trusting that Fedora will enable
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# this on the build servers when ready for installed systems.
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if test -d /sys/kernel/mm/transparent_hugepage
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then
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true
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else
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%patch5
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fi
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%build
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%build
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%ifarch i686
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%ifarch i686
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%if 0%{?fedora} >= 21
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%if 0%{?fedora} >= 21
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@ -57,6 +69,18 @@ CFLAGS="%{optflags} -msse2"
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export LDFLAGS="%{?__global_ldflags} -lrt"
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export LDFLAGS="%{?__global_ldflags} -lrt"
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%endif
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%endif
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echo "For debugging package builders"
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echo "What is the pagesize?"
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getconf PAGESIZE
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echo "What mm features are available?"
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ls /sys/kernel/mm
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ls /sys/kernel/mm/transparent_hugepage || true
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cat /sys/kernel/mm/transparent_hugepage/enabled || true
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echo "What kernel version and config is this?"
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uname -a
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%configure
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%configure
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make %{?_smp_mflags}
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make %{?_smp_mflags}
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@ -104,6 +128,9 @@ rm -rf %{buildroot}
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%postun -p /sbin/ldconfig
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%postun -p /sbin/ldconfig
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%changelog
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%changelog
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* Thu Jan 12 2017 Ingvar Hagelund <ingvar@redpill-linpro.com> - 4.4.0-2
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- Disable transparent hugepages on systems not supporting them
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* Fri Dec 09 2016 Ingvar Hagelund <ingvar@redpill-linpro.com> - 4.4.0-1
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* Fri Dec 09 2016 Ingvar Hagelund <ingvar@redpill-linpro.com> - 4.4.0-1
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- New upstream release
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- New upstream release
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