Signed-off-by: Akihiro Suda <[email protected]>

kcmp is often missing: https://man7.org/linux/man-pages/man2/kcmp.2.html

> Before Linux 5.12, this system call is available only if the
> kernel is configured with CONFIG_CHECKPOINT_RESTORE, since the
> original purpose of the system call was for the
> checkpoint/restore in user space (CRIU) feature.  (The
> alternative to this system call would have been to expose
> suitable process information via the proc(5) filesystem; this was
> deemed to be unsuitable for security reasons.)  Since Linux 5.12,
> this system call is also available if the kernel is configured
> with CONFIG_KCMP.

Signed-off-by: Akihiro Suda <[email protected]>

Signed-off-by: Akihiro Suda <[email protected]>

On cgroup v2, cpu burst needs kernel >= 5.14
torvalds/linux@f418371

Signed-off-by: Akihiro Suda <[email protected]>

See <https://actuated.dev/blog/arm-ci-cncf-ampere>.
Thanks to Alex Ellis, Ampere Computing, and Equinix.

Host information:
* CPU: aarch64 (ARMv8)
* Kernel: 5.10.201
  * Lacks ~CONFIG_CHECKPOINT_RESTORE~, CONFIG_BLK_CGROUP_IOCOST, etc.
* Cgroup: v2
* OS: Ubuntu 22.04
  * Lacks newuidmap, newgidmap, etc. (still apt-gettable)
  * sshd is not running

vmmeter is added from:
https://gist.github.com/alexellis/1f33e581c75e11e161fe613c46180771#file-metering-gha-md

Signed-off-by: Akihiro Suda <[email protected]>