diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2022-04-05 10:24:27 +0200 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2022-04-05 20:30:00 +0200 |
| commit | 277f05872f8d5c0dfc0da29d5a67cc01961c8bf2 (patch) | |
| tree | 859f672b3733ec73999ab3b07b1f67a3e1a33950 /src/basic/def.h | |
| parent | 42ac3bf1a322c3619b71b210863c4e5d66b9c284 (diff) | |
| download | systemd-277f05872f8d5c0dfc0da29d5a67cc01961c8bf2.tar.gz | |
README: say kernel 4.15 is the minimum recommended
After various long discussions
(https://lists.freedesktop.org/archives/systemd-devel/2022-March/047587.html,
https://lwn.net/Articles/889610/), there is no clear answer what the minimum
version should be. Bumping the version above 3.15 doesn't allow us to make any
significant simplifications (unless we went *much* higher). In particular, even
renameat2() is not fully supported with latest kernel versions, e.g. nfs still
doesn't have it. And the bpf stuff is optional anyway. So let's just say that
4.15 is what we recommend, because it provides fairly complete cgroups-v2, but
without any removals of compat in the code.
Diffstat (limited to 'src/basic/def.h')
| -rw-r--r-- | src/basic/def.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/basic/def.h b/src/basic/def.h index 54a82c7c49..0a1ae023a3 100644 --- a/src/basic/def.h +++ b/src/basic/def.h @@ -74,4 +74,4 @@ /* Path where systemd-oomd listens for varlink connections from user managers to report changes in ManagedOOM settings. */ #define VARLINK_ADDR_PATH_MANAGED_OOM_USER "/run/systemd/oom/io.system.ManagedOOM" -#define KERNEL_BASELINE_VERSION "3.15" +#define KERNEL_BASELINE_VERSION "4.15" |