Michel Lespinasse fea117c94a FROMLIST: powerpc/mm: attempt speculative mm faults first ...

Attempt speculative mm fault handling first, and fall back to the
existing (non-speculative) code if that fails.

This follows the lines of the x86 speculative fault handling code,
but with some minor arch differences such as the way that the
access_pkey_error case is handled

Signed-off-by: Michel Lespinasse <michel@lespinasse.org>
Link: https://lore.kernel.org/all/20220128131006.67712-36-michel@lespinasse.org/
Bug: 161210518
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Change-Id: Ic12bc3d5070d1502fc5df182a19c92b4a8d59723

2022-03-23 11:32:18 -07:00

19 KiB

Raw Blame History

View Raw