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| author | Konstantin Belousov <kib@FreeBSD.org> | 2019-02-20 09:51:13 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2019-02-20 09:51:13 +0000 |
| commit | e7a9df16e6541a68ab21e51a5d0badb5feef1894 (patch) | |
| tree | 3cea055299bac916929099bc832951c801d7ff73 /lib/libc/x86/sys/pkru.c | |
| parent | 87b1bf4f31887d4957f48eed3a9a9a74c5d33efc (diff) | |
| download | src-e7a9df16e6541a68ab21e51a5d0badb5feef1894.tar.gz src-e7a9df16e6541a68ab21e51a5d0badb5feef1894.zip | |
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
Notes
Notes:
svn path=/head/; revision=344353
Diffstat (limited to 'lib/libc/x86/sys/pkru.c')
0 files changed, 0 insertions, 0 deletions