Re: [PATCH v6 13/21] sched: Admit forcefully-affined tasks into SCHED_DEADLINE
From: Juri Lelli <juri.lelli@redhat.com>
Date: 2021-05-20 12:38:35
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linux-arm-kernel, lkml
On 20/05/21 10:33, Quentin Perret wrote:
On Thursday 20 May 2021 at 11:16:41 (+0100), Will Deacon wrote:quoted
Ok, thanks for the insight. In which case, I'll go with what we discussed: require admission control to be disabled for sched_setattr() but allow execve() to a 32-bit task from a 64-bit deadline task with a warning (this is probably similar to CPU hotplug?).Still not sure that we can let execve go through ... It will break AC all the same, so it should probably fail as well if AC is on IMO
Yeah, this was my thinking as well.