freebsd-dev/share/man
Konstantin Belousov c08973d09c Workaround for Intel SKL002/SKL012S errata.
Disable the use of executable 2M page mappings in EPT-format page
tables on affected CPUs.  For bhyve virtual machines, this effectively
disables all use of superpage mappings on affected CPUs.  The
vm.pmap.allow_2m_x_ept sysctl can be set to override the default and
enable mappings on affected CPUs.

Alternate approaches have been suggested, but at present we do not
believe the complexity is warranted for typical bhyve's use cases.

Reviewed by:	alc, emaste, markj, scottl
Security:	CVE-2018-12207
Sponsored by:	The FreeBSD Foundation
Differential revision:	https://reviews.freebsd.org/D21884
2019-11-12 18:01:33 +00:00
..
man1 pkgbase: move man pages from runtime-manual to runtime 2019-07-19 15:12:20 +00:00
man3 Add copyrights that I forgot to add when splitting arb.h off from tree.h. 2019-10-15 19:44:43 +00:00
man4 Some language fixes. 2019-11-10 18:07:02 +00:00
man5 Build toolchain components as dynamically linked executables by default 2019-10-23 17:02:45 +00:00
man6 pkgbase: move man pages from runtime-manual to runtime 2019-07-19 15:12:20 +00:00
man7 Workaround for Intel SKL002/SKL012S errata. 2019-11-12 18:01:33 +00:00
man8 Remove picobsd build scripts and the remaining tinyware 2019-11-05 02:30:41 +00:00
man9 Update the VOP_COPY_FILE_RANGE man page to reflect the semantic change 2019-11-10 01:21:10 +00:00
Makefile