[d-kernel] [RFC] ALT: io_uring, sysctl: Add 'kernel.unprivileged_io_uring_disabled' sysctl

[Vitaly Chikunov]

Dmitry,

On Fri, Jan 27, 2023 at 08:30:22PM +0300, Dmitry V. Levin wrote:
> On Thu, Jan 26, 2023 at 10:50:17PM +0300, Vitaly Chikunov wrote:
> > `kernel.unprivileged_io_uring_disabled=1' is set to disable io_uring
> > functionality for non-roots (default). Set to 0 to allow io_uring.
> 
> Makes sense.

Perhaps, p10 should have default 0 and Sisyphus default 1?
Or both should have default 1?

(Only affected package that I care is qemu.)

  $ apt-cache whatdepends liburing | grep -v -e Depends -e liburing
  qemu-img-7.2.0-alt3:sisyphus+312630.500.5.2 at 1673473326
  librbd1-16.2.10-alt2:sisyphus+308894.1000.1.1 at 1666593027
  qemu-guest-agent-7.2.0-alt3:sisyphus+312630.500.5.2 at 1673473326
  xfstests-2022.09.25-alt1:sisyphus+308127.100.1.1 at 1665255814
  libvitastor-client-0.8.4-alt1:sisyphus+313710.100.1.1 at 1674123626
  libvitastor-blk-0.8.4-alt1:sisyphus+313710.100.1.1 at 1674123626
  qemu-pr-helper-7.2.0-alt3:sisyphus+312630.500.5.2 at 1673473326
  pve-qemu-img-1:7.1.0-alt4:sisyphus+310987.100.1.1 at 1669920082
  glusterfs9-9.3-alt2:sisyphus+287347.100.1.1 at 1634390596


Thanks,

> 
> 
> -- 
> ldv
> _______________________________________________
> devel-kernel mailing list
> devel-kernel at lists.altlinux.org
> https://lists.altlinux.org/mailman/listinfo/devel-kernel