Hi all, Is there still anything that needs to be changed in this patch? As far as I can tell all the remaining feedback has been addressed. -- Matteo On Mon, 21 Aug 2023 at 23:10, Jeff Moyer <jmoyer@xxxxxxxxxx> wrote: > > From: Matteo Rizzo <matteorizzo@xxxxxxxxxx> > > Introduce a new sysctl (io_uring_disabled) which can be either 0, 1, or > 2. When 0 (the default), all processes are allowed to create io_uring > instances, which is the current behavior. When 1, io_uring creation is > disabled (io_uring_setup() will fail with -EPERM) for unprivileged > processes not in the kernel.io_uring_group group. When 2, calls to > io_uring_setup() fail with -EPERM regardless of privilege. > > Signed-off-by: Matteo Rizzo <matteorizzo@xxxxxxxxxx> > [JEM: modified to add io_uring_group] > Signed-off-by: Jeff Moyer <jmoyer@xxxxxxxxxx>