On Tue, 1 Feb 2022 14:56:22 +1100 Jonathan Gray <[email protected]> wrote:
> > I don't understand which process is triggering the fault. Maybe > > somebody (jsg@?) could craft a diff to figure out if this same address > > fault and which thread/context is faulting it in SP and/or with > > pool_debug = 2. > > I'm not sure what you mean here. It doesn't trigger with pool_debug=2. > > It would be interesting if not starting xenodm on boot could be > tried, that should avoid the drm mmap path on boot. I booted the snapshot MP kernel after `# rcctl disable xenodm` and there is no difference. The trace looks the same, and so does ps. (I double checked with SP kernel and confirmed that xenodm is in fact disabled and doesn't start.)
