mirror of
https://github.com/kevingruesser/bootstrap-vz.git
synced 2025-08-22 09:50:37 +00:00
46 lines
1.5 KiB
Python
46 lines
1.5 KiB
Python
from bootstrapvz.base import Task
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from bootstrapvz.common import phases
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from bootstrapvz.common.tasks import grub
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from bootstrapvz.common.tasks import kernel
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import os
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class PatchUdev(Task):
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description = 'Patching udev configuration to remove ROOTDELAY sleep'
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phase = phases.system_modification
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successors = [kernel.UpdateInitramfs]
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@classmethod
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def run(cls, info):
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from bootstrapvz.common.tools import log_check_call
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from . import assets
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# c.f. http://anonscm.debian.org/cgit/pkg-systemd/systemd.git/commit/?id=61e055638cea
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udev_file = os.path.join(info.root, 'usr/share/initramfs-tools/scripts/init-top/udev')
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diff_file = os.path.join(assets, 'udev.diff')
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log_check_call(['patch', '--no-backup-if-mismatch', udev_file, diff_file])
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class ConfigureGrub(Task):
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description = 'Change grub configuration to allow for ttyS0 output'
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phase = phases.system_modification
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successors = [grub.WriteGrubConfig]
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@classmethod
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def run(cls, info):
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info.grub_config['GRUB_CMDLINE_LINUX'].extend([
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'console=tty0',
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'console=ttyS0,115200n8',
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'earlyprintk=ttyS0,115200',
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'rootdelay=300',
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'elevator=noop',
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'noibrs',
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'noibpb',
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'nopti',
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'nospectre_v2',
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'nospectre_v1',
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'l1tf=off',
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'nospec_store_bypass_disable',
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'no_stf_barrier',
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'mds=off',
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'mitigations=off',
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])
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