Just a small question: should try_to_unmap_flush() work with these changes? > On Feb 7, 2017, at 10:56 AM, Andy Lutomirski <luto@xxxxxxxxxx> wrote: > > Quite a few people have expressed interest in enabling PCID on (x86) > Linux. Here's the code: > > https://git.kernel.org/cgit/linux/kernel/git/luto/linux.git/log/?h=x86/pcid > > The main hold-up is that the code needs to be reviewed very carefully. > It's quite subtle. In particular, "x86/mm: Try to preserve old TLB > entries using PCID" ought to be looked at carefully to make sure the > locking is right, but there are plenty of other ways this this could > all break. > > Anyone want to take a look or maybe scare up some other reviewers? > (Kees, you seemed *really* excited about getting this in.) > > --Andy > > -- > To unsubscribe, send a message with 'unsubscribe linux-mm' in > the body to majordomo@xxxxxxxxx. For more info on Linux MM, > see: http://www.linux-mm.org/ . > Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a> -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
