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| author | Lennart Poettering <lennart@poettering.net> | 2022-09-06 16:58:17 +0200 |
|---|---|---|
| committer | Luca Boccassi <luca.boccassi@gmail.com> | 2022-09-06 18:02:58 +0100 |
| commit | 4213dd2398acd4a02bf6ab0e8b5d7e00f3ba7d1a (patch) | |
| tree | d5276de4125f2a6321756d89fd58a2aa72f1ea0d /README | |
| parent | 90782fde463ce2af95cc6fff3dcb631e67b2da81 (diff) | |
| download | systemd-4213dd2398acd4a02bf6ab0e8b5d7e00f3ba7d1a.tar.gz | |
README: clarify baseline situation a bit (add emojis!)
Diffstat (limited to 'README')
| -rw-r--r-- | README | 13 |
1 files changed, 9 insertions, 4 deletions
@@ -43,10 +43,15 @@ REQUIREMENTS: ≥ 5.4 for signed Verity images ≥ 5.7 for BPF links and the BPF LSM hook - Kernel versions below 4.15 have significant gaps in functionality and - are not recommended for use with this version of systemd. Taint flag - 'old-kernel' will be set. Systemd will most likely still function, but - upstream support and testing are limited. + 🛑 Kernel versions below 3.15 ("minimum baseline") are not supported at + all, and are missing required functionality (e.g. CLOCK_BOOTIME support + for timerfd_create()). + + ⚠️ Kernel versions below 4.15 ("recommended baseline") have significant + gaps in functionality and are not recommended for use with this version + of systemd (e.g. sufficiently comprehensive and working cgroupv2 + support). Taint flag 'old-kernel' will be set. systemd will most likely + still function, but upstream support and testing are limited. Kernel Config Options: CONFIG_DEVTMPFS |