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(parent: 92e3693) | patch
MFC r242433:
authorkib <kib@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Tue, 4 Dec 2012 00:51:29 +0000 (00:51 +0000)
committerkib <kib@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Tue, 4 Dec 2012 00:51:29 +0000 (00:51 +0000)
commit090b8e2b88bca854257dabb86cbae61cc12087aa
treee3183f89b44629eacc98c3a62c394975da26909ftree | snapshot
parent92e3693ff5d909d3bcd7b6030c6d98b3ff6110f1commit | diff
MFC r242433:
Enable the new instructions for reading and writing bases for %fs,
%gs, when supported. Enable SMEP when supported.

MFC r242828:
Do not try to enable new features in the %cr4 if running under hypervisor.

git-svn-id: svn://svn.freebsd.org/base/stable/9@243848 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/amd64/amd64/identcpu.c diff | blob | history
sys/amd64/amd64/initcpu.c diff | blob | history
sys/amd64/amd64/pmap.c diff | blob | history
9-STABLE