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Merge pull request #13246 from keszybz/add-SystemdOptions-efi-variable

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Add efi variable to augment /proc/cmdline
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2019-10-03 12:19:44 +02:00
committed by GitHub
parent 68e70ac2b2 4e5aa79185
commit 86e94d95d0
58 changed files with 1608 additions and 1380 deletions
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docs/ENVIRONMENT.md
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@@ -36,10 +36,13 @@ All tools:
* `$SD_EVENT_PROFILE_DELAYS=1` — if set, the sd-event event loop implementation
will print latency information at runtime.
* `$SYSTEMD_PROC_CMDLINE` — if set, may contain a string that is used as kernel
command line instead of the actual one readable from /proc/cmdline. This is
useful for debugging, in order to test generators and other code against
specific kernel command lines.
* `$SYSTEMD_PROC_CMDLINE` — if set, the contents are used as the kernel command
line instead of the actual one in /proc/cmdline. This is useful for
debugging, in order to test generators and other code against specific kernel
command lines.
* `$SYSTEMD_EFI_OPTIONS` — if set, used instead of the string in SystemdOptions
EFI variable. Analogous to `$SYSTEMD_PROC_CMDLINE`.
* `$SYSTEMD_IN_INITRD` — takes a boolean. If set, overrides initrd detection.
This is useful for debugging and testing initrd-only programs in the main