2 commits

Author	SHA1	Message	Date
Konstantin Belousov	25f2da2e64	Add amd64 procctl(2) ops to manage forced LA48/LA57 VA after exec. ... Tested by: pho (LA48 hardware) Sponsored by: The FreeBSD Foundation Differential revision: https://reviews.freebsd.org/D25273	2020-08-23 20:32:13 +00:00
Konstantin Belousov	fd8d844f76	amd64 KPTI: add control from procctl(2). ... Add the infrastructure to allow MD procctl(2) commands, and use it to introduce amd64 PTI control and reporting. PTI mode cannot be modified for existing pmap, the knob controls PTI of the new vmspace created on exec. Requested by: jhb Reviewed by: jhb, markj (previous version) Tested by: pho Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D19514	2019-03-16 11:44:33 +00:00