Messages in this thread | | | Date | Fri, 31 May 2019 14:18:20 +0200 | From | Pavel Machek <> | Subject | Re: [PATCH v4] x86/power: Fix 'nosmt' vs. hibernation triple fault during resume |
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On Fri 2019-05-31 01:42:02, Jiri Kosina wrote: > On Thu, 30 May 2019, Josh Poimboeuf wrote: > > > > > Reviewed-by: Thomas Gleixner <tglx@linutronix.de> > > > > > > Yes, it is, thanks! > > > > I still think changing monitor/mwait to use a fixmap address would be a > > much cleaner way to fix this. I can try to work up a patch tomorrow. > > I disagree with that from the backwards compatibility point of view. > > I personally am quite frequently using differnet combinations of > resumer/resumee kernels, and I've never been biten by it so far. I'd guess > I am not the only one. > Fixmap sort of breaks that invariant.
If we get less tricky code, it may be worth it... Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html [unhandled content-type:application/pgp-signature] | |