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fix kernel options

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This commit is contained in:
Kevin Olbrich 2019-11-13 00:23:26 +01:00
parent 9c01c1b13f
commit 9695948e3d
6 changed files with 43 additions and 67 deletions
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39
bootstrapvz/common/tasks/grub.py
View file

@ -234,6 +234,45 @@ class DisablePNIN(Task):
info.grub_config['GRUB_CMDLINE_LINUX'].append('biosdevname=0')
class DisableConsoleBlanking(Task):
description = 'Disabling Console blanking'
phase = phases.system_modification
successors = [WriteGrubConfig]
@classmethod
def run(cls, info):
info.grub_config['GRUB_CMDLINE_LINUX'].append('consoleblank=0')
class SetIoScheduler(Task):
description = 'Set VM optimized IO scheduler'
phase = phases.system_modification
successors = [WriteGrubConfig]
@classmethod
def run(cls, info):
info.grub_config['GRUB_CMDLINE_LINUX'].append('elevator=noop')
class MakeLinuxFastAgain(Task):
description = 'make-linux-fast-again.com'
phase = phases.system_modification
successors = [WriteGrubConfig]
@classmethod
def run(cls, info):
info.grub_config['GRUB_CMDLINE_LINUX'].append('noibrs')
info.grub_config['GRUB_CMDLINE_LINUX'].append('noibpb')
info.grub_config['GRUB_CMDLINE_LINUX'].append('nopti')
info.grub_config['GRUB_CMDLINE_LINUX'].append('nospectre_v2')
info.grub_config['GRUB_CMDLINE_LINUX'].append('nospectre_v1')
info.grub_config['GRUB_CMDLINE_LINUX'].append('l1tf=off')
info.grub_config['GRUB_CMDLINE_LINUX'].append('nospec_store_bypass_disable')
info.grub_config['GRUB_CMDLINE_LINUX'].append('no_stf_barrier')
info.grub_config['GRUB_CMDLINE_LINUX'].append('mds=off')
info.grub_config['GRUB_CMDLINE_LINUX'].append('mitigations=off')
class SetGrubTerminalToConsole(Task):
description = 'Setting the grub terminal to `console\''
phase = phases.system_modification

11
bootstrapvz/providers/azure/tasks/boot.py
View file

@ -32,15 +32,4 @@ class ConfigureGrub(Task):
'console=ttyS0,115200n8',
'earlyprintk=ttyS0,115200',
'rootdelay=300',
'elevator=noop',
'noibrs',
'noibpb',
'nopti',
'nospectre_v2',
'nospectre_v1',
'l1tf=off',
'nospec_store_bypass_disable',
'no_stf_barrier',
'mds=off',
'mitigations=off',
])

10
bootstrapvz/providers/ec2/tasks/boot.py
View file

@ -70,16 +70,6 @@ class ConfigurePVGrub(Task):
info.grub_config['GRUB_CMDLINE_LINUX'].extend([
'consoleblank=0',
'elevator=noop',
'noibrs',
'noibpb',
'nopti',
'nospectre_v2',
'nospectre_v1',
'l1tf=off',
'nospec_store_bypass_disable',
'no_stf_barrier',
'mds=off',
'mitigations=off',
])

18
bootstrapvz/providers/gce/tasks/boot.py
View file

@ -10,22 +10,8 @@ class ConfigureGrub(Task):
@classmethod
def run(cls, info):
info.grub_config['GRUB_CMDLINE_LINUX'].extend([
'console=ttyS0,38400n8',
'elevator=noop',
'consoleblank=0',
'elevator=noop',
'noibrs',
'noibpb',
'nopti',
'nospectre_v2',
'nospectre_v1',
'l1tf=off',
'nospec_store_bypass_disable',
'no_stf_barrier',
'mds=off',
'mitigations=off',
])
info.grub_config['GRUB_CMDLINE_LINUX'].append('console=ttyS0,38400n8')
info.grub_config['GRUB_CMDLINE_LINUX'].append('elevator=noop')
# Enable SCSI block multiqueue on Stretch.
from bootstrapvz.common.releases import stretch
if info.manifest.release >= stretch:

16
bootstrapvz/providers/kvm/tasks/boot.py
View file

@ -14,21 +14,7 @@ class SetGrubConsolOutputDeviceToVirtual(Task):
@classmethod
def run(cls, info):
info.grub_config['GRUB_CMDLINE_LINUX'].extend([
'console=tty0',
'consoleblank=0',
'elevator=noop',
'noibrs',
'noibpb',
'nopti',
'nospectre_v2',
'nospectre_v1',
'l1tf=off',
'nospec_store_bypass_disable',
'no_stf_barrier',
'mds=off',
'mitigations=off',
])
info.grub_config['GRUB_CMDLINE_LINUX'].append('console=tty0')
class SetGrubSystemdShowStatus(Task):

16
bootstrapvz/providers/virtualbox/tasks/boot.py
View file

@ -11,18 +11,4 @@ class AddVirtualConsoleGrubOutputDevice(Task):
@classmethod
def run(cls, info):
info.grub_config['GRUB_CMDLINE_LINUX'].extend([
'console=tty0',
'consoleblank=0',
'elevator=noop',
'noibrs',
'noibpb',
'nopti',
'nospectre_v2',
'nospectre_v1',
'l1tf=off',
'nospec_store_bypass_disable',
'no_stf_barrier',
'mds=off',
'mitigations=off',
])
info.grub_config['GRUB_CMDLINE_LINUX_DEFAULT'].append('console=tty0')