Hi Konstantin, What is the (K)API for this (do you have any intended consumers in mind)? Will it be documented in a manual page at some point? Does it make sense to expose to userspace via mmap(2) or similar?
Thanks, Conrad On Wed, Feb 20, 2019 at 1:51 AM Konstantin Belousov <[email protected]> wrote: > > Author: kib > Date: Wed Feb 20 09:51:13 2019 > New Revision: 344353 > URL: https://svnweb.freebsd.org/changeset/base/344353 > > Log: > Add kernel support for Intel userspace protection keys feature on > Skylake Xeons. > > See SDM rev. 68 Vol 3 4.6.2 Protection Keys and the description of the > RDPKRU and WRPKRU instructions. > > Reviewed by: markj > Tested by: pho > Sponsored by: The FreeBSD Foundation > MFC after: 2 weeks > Differential revision: https://reviews.freebsd.org/D18893 _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "[email protected]"
