From: Philippe Mathieu-Daudé f4bug@amsat.org Date: Mon, 14 Feb 2022 20:00:12 +0100

On 12/2/22 23:21, Alexander Lobakin wrote:

...

After enabling CONFIG_SCHED_CORE (landed during 5.14 cycle), 2-core 2-thread-per-core interAptiv (CPS-driven) started emitting the following:

--- 8< ---

...

[ 0.048433] CPU: 1, smt_mask: 0-1

[0] https://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git/commit/?id=76...

Isn't it worth Cc'ing stable@vger.kernel.org here?

Probably. It doesn't have any Fixes tag (this is a fix, but the bug is caused not by a particular commit, rather by a combination of changes and code flows from the past), but it still can be backported, right.

Thomas, should I queue a v2 with this tag added?

Cc: stable@vger.kernel.org # 5.14+

Or it can be picked up automatically?

...

Signed-off-by: Alexander Lobakin alobakin@pm.me

arch/mips/kernel/smp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé f4bug@amsat.org

Thanks!

Al