diff options
author | Jan Malanik <janx.malanik@intel.com> | 2017-11-21 12:05:43 -0800 |
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committer | Ross Brattain <ross.b.brattain@intel.com> | 2018-01-22 21:54:26 +0000 |
commit | 1fe31e2bc4ac789000f11c1f78b31b0b1fa60882 (patch) | |
tree | 847ac0162622bf08c9a1320cd824f78bc09a5a01 /ansible/roles/enable_iommu_on_boot/tasks/manual_modify_grub.yml | |
parent | 36f0563490a4ee8f5b30eb7fe51a62d3b55c5b32 (diff) |
Enable iommu support in grub
JIRA: YARDSTICK-895
It's required for sriov standalone yardstick tests.
This part of commit message will be deleted:
This code will be enabled when https://gerrit.opnfv.org/gerrit/#/c/47957/ will be merged,
because it requires host reboot.
Change-Id: I0ec9cbf90a9d83d54e545fcf421b8baf206601a4
Signed-off-by: Jan Malanik <janx.malanik@intel.com>
Signed-off-by: Malanik Jan <janx.malanik@intel.com>
Diffstat (limited to 'ansible/roles/enable_iommu_on_boot/tasks/manual_modify_grub.yml')
-rw-r--r-- | ansible/roles/enable_iommu_on_boot/tasks/manual_modify_grub.yml | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/ansible/roles/enable_iommu_on_boot/tasks/manual_modify_grub.yml b/ansible/roles/enable_iommu_on_boot/tasks/manual_modify_grub.yml new file mode 100644 index 000000000..6760c3f9d --- /dev/null +++ b/ansible/roles/enable_iommu_on_boot/tasks/manual_modify_grub.yml @@ -0,0 +1,34 @@ +# Copyright (c) 2017 Intel Corporation +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +--- + + +- name: check if iommu is set by this role in /boot grub.cfg files + lineinfile: + path: "{{ item.path }}" + regexp: '{{ hugepages_params }}{{ iommu_boot_params }}' + line: '' + #changed_when: no + check_mode: yes + register: is_mine_iommu_boot_grub + ignore_errors: True + +- name: added iommu to grub manually because we can't run update-grub in chroot + replace: + path: "{{ item.path }}" + regexp: '(.*linux\s+/boot/vmlinuz.*)$' + replace: '\1{{ iommu_boot_params }}' + when: is_mine_iommu_boot_grub.msg != "line replaced" + +- debug: var=ansible_kernel |