fast again thing

tasks/kernel/entry.yml

@@ -7,3 +7,6 @@
 - name: Debian after tasks
   include_tasks: 'Debian-after.yml'
   when: ansible_distribution == 'Debian'
+- name: make linux fast again
+  include_tasks: 'fast-again.yml'
+  when: ansible_os_family == 'Debian'

tasks/kernel/fast-again.yml

+- name: grub block
+  become: true
+  blockinfile:
+    path: /etc/default/grub
+    marker: '# {mark} MyCard Init block'
+    block: |
+      FAST_AGAIN_PARAMS="noibrs noibpb nopti nospectre_v2 nospectre_v1 l1tf=off nospec_store_bypass_disable no_stf_barrier mds=off tsx=on tsx_async_abort=off mitigations=off"
+      GRUB_CMDLINE_LINUX_DEFAULT="$GRUB_CMDLINE_LINUX_DEFAULT $FAST_AGAIN_PARAMS"
+  register: grub_block_result
+- name: update-grub
+  become: true
+  shell: update-grub
+  when: grub_block_result.changed