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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 |