lkml.org 
[lkml]   [2019]   [May]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH v4] x86/power: Fix 'nosmt' vs. hibernation triple fault during resume
    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]
    \
     
     \ /
      Last update: 2019-05-31 14:19    [W:4.095 / U:0.052 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site