diff options
Diffstat (limited to 'patches/fuel-library/upstream-backports/0001-nova-AArch64-enable-hugepage-support.patch')
| -rw-r--r-- | patches/fuel-library/upstream-backports/0001-nova-AArch64-enable-hugepage-support.patch | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/patches/fuel-library/upstream-backports/0001-nova-AArch64-enable-hugepage-support.patch b/patches/fuel-library/upstream-backports/0001-nova-AArch64-enable-hugepage-support.patch new file mode 100644 index 00000000..1ae6c3e7 --- /dev/null +++ b/patches/fuel-library/upstream-backports/0001-nova-AArch64-enable-hugepage-support.patch @@ -0,0 +1,90 @@ +From: Alexandru Avadanii <Alexandru.Avadanii@enea.com> +Date: Fri, 16 Sep 2016 21:31:56 +0200 +Subject: [PATCH] nova: AArch64: enable hugepage support + +This patch adds AArch64 to the hardcoded lists of valid +architectures for hugepage support. + +Backported upstream patch from [1]. + +[1] https://review.openstack.org/#/c/372304/ + +Closes-bug: ARMBAND-90 + +Signed-off-by: Veena Lingadahalli <vlingadahalli@mvista.com> +Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com> +--- + ...gepage-and-NUMA-support-check-for-aarch64.patch | 41 ++++++++++++++++++++++ + .../openstack_tasks/manifests/roles/compute.pp | 12 +++++++ + 2 files changed, 53 insertions(+) + create mode 100644 deployment/puppet/openstack/files/nova-Adding-hugepage-and-NUMA-support-check-for-aarch64.patch + +diff --git a/deployment/puppet/openstack/files/nova-Adding-hugepage-and-NUMA-support-check-for-aarch64.patch b/deployment/puppet/openstack/files/nova-Adding-hugepage-and-NUMA-support-check-for-aarch64.patch +new file mode 100644 +index 0000000..ba91357 +--- /dev/null ++++ b/deployment/puppet/openstack/files/nova-Adding-hugepage-and-NUMA-support-check-for-aarch64.patch +@@ -0,0 +1,41 @@ ++From: VeenaSL <mveenasl@gmail.com> ++Date: Mon, 19 Sep 2016 13:36:53 +0530 ++Subject: [PATCH] Adding hugepage and NUMA support check for aarch64 ++ ++Nova ignores aarch64 while verifying for hugepage and NUMA support. ++AARCH64 also supports hugepage and NUMA on the same libvirt versions as of x86. ++Hence adding this chek for aarch64 also. ++ ++Change-Id: I7b5ae1dbdca4fdd0aee2eefd4099c4c4953b609a ++Closes-bug: #1623871 ++ ++Signed-off-by: Veena Lingadahalli <vlingadahalli@mvista.com> ++Acked-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com> ++ ++--- ++ virt/libvirt/driver.py | 6 ++++-- ++ ++diff --git a/virt/libvirt/driver.py b/virt/libvirt/driver.py ++index 5668f57..b0857f3 100644 ++--- a/virt/libvirt/driver.py +++++ b/virt/libvirt/driver.py ++@@ -5108,7 +5108,8 @@ class LibvirtDriver(driver.ComputeDriver): ++ self._bad_libvirt_numa_version_warn = True ++ return False ++ ++- support_matrix = {(arch.I686, arch.X86_64): MIN_LIBVIRT_NUMA_VERSION, +++ support_matrix = {(arch.I686, arch.X86_64, +++ arch.AARCH64): MIN_LIBVIRT_NUMA_VERSION, ++ (arch.PPC64, ++ arch.PPC64LE): MIN_LIBVIRT_NUMA_VERSION_PPC} ++ caps = self._host.get_capabilities() ++@@ -5124,7 +5125,8 @@ class LibvirtDriver(driver.ComputeDriver): ++ def _has_hugepage_support(self): ++ # This means that the host can support multiple values for the size ++ # field in LibvirtConfigGuestMemoryBackingPage ++- supported_archs = [arch.I686, arch.X86_64, arch.PPC64LE, arch.PPC64] +++ supported_archs = [arch.I686, arch.X86_64, arch.PPC64LE, arch.PPC64, +++ arch.AARCH64] ++ caps = self._host.get_capabilities() ++ return ((caps.host.cpu.arch in supported_archs) and ++ self._host.has_min_version(MIN_LIBVIRT_HUGEPAGE_VERSION, +diff --git a/deployment/puppet/openstack_tasks/manifests/roles/compute.pp b/deployment/puppet/openstack_tasks/manifests/roles/compute.pp +index 8207261..b5cefdf 100644 +--- a/deployment/puppet/openstack_tasks/manifests/roles/compute.pp ++++ b/deployment/puppet/openstack_tasks/manifests/roles/compute.pp +@@ -313,5 +313,17 @@ class openstack_tasks::roles::compute { + cwd => $nova_path, + require => [Package['patch']], ++ } -> ++ # FIXME(armband): Add AArch64 to arch list for nova hugepage support ++ file { "${nova_path}/nova-Adding-hugepage-and-NUMA-support-check-for-aarch64.patch": ++ ensure => "file", ++ source => "puppet:///modules/openstack/nova-Adding-hugepage-and-NUMA-support-check-for-aarch64.patch", ++ } -> ++ exec { 'nova AArch64 enable hugepage support': ++ path => ['/usr/bin'], ++ command => "patch -p1 < ${nova_path}/nova-Adding-hugepage-and-NUMA-support-check-for-aarch64.patch", ++ unless => "patch -p1 -R -N --dry-run < ${nova_path}/nova-Adding-hugepage-and-NUMA-support-check-for-aarch64.patch", ++ cwd => $nova_path, ++ require => [Package['patch']], + } + + class { '::nova::cache': |