Include KPTI status in kernel boot messages
It would be useful for the KPTI status and features in use to be reported in kernel messages rather than having to use mdb to determine whether it's enabled and then with or without PCID/INVPCID.
% dmesg | grep KPTI Mar 18 17:22:42 omniosce unix: [ID 551322 kern.info] KPTI enabled (PCID in use, INVPCID not supported)
Updated by Electric Monk about 3 years ago
- Status changed from New to Closed
- % Done changed from 90 to 100
commit 39df76fb09f8b2678db1cae82e66cd47f6930e4f Author: Andy Fiddaman <firstname.lastname@example.org> Date: 2018-05-14T23:52:47.000Z 9453 Include KPTI status in kernel boot messages Reviewed by: Toomas Soome <email@example.com> Reviewed by: Youzhong Yang <firstname.lastname@example.org> Reviewed by: Dominik Hassler <email@example.com> Reviewed by: Albert Lee <firstname.lastname@example.org> Approved by: Dan McDonald <email@example.com>