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| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2019-10-03 12:19:44 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-10-03 12:19:44 +0200 |
| commit | 86e94d95d020c34403bc99675318ed4e609ea3a0 (patch) | |
| tree | f51d4193b450cdae38d12ca997232c4b7ae4c7f2 /docs | |
| parent | fix build with compilers with default stack-protector enabled (diff) | |
| parent | bootctl: add "system-options" verb (diff) | |
| download | systemd-86e94d95d020c34403bc99675318ed4e609ea3a0.tar.xz systemd-86e94d95d020c34403bc99675318ed4e609ea3a0.zip | |
Merge pull request #13246 from keszybz/add-SystemdOptions-efi-variable
Add efi variable to augment /proc/cmdline
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/ENVIRONMENT.md | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/docs/ENVIRONMENT.md b/docs/ENVIRONMENT.md index c6a7f1babd..83c2d25134 100644 --- a/docs/ENVIRONMENT.md +++ b/docs/ENVIRONMENT.md @@ -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 |