freebsd-nq/sys/amd64
Konstantin Belousov 71d1bbce91 Remove PG_U from the rest of the kernel pmap ptes.
Supposedly, they PG_U bits there were set to easier making some kernel
page accessible to userspace in-place.  Since it was not used for the
whole existence of the amd64 pmap.c and current design of the shared
pages prefers double-mapping over the in-place access, remove PG_U
both from the direct map and KVA slots.

Reviewed by:	alc, markj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2018-05-09 12:09:08 +00:00
..
acpica Rename assym.s to assym.inc 2018-03-20 17:58:51 +00:00
amd64 Remove PG_U from the rest of the kernel pmap ptes. 2018-05-09 12:09:08 +00:00
cloudabi32 Use TO_PTR() to convert integers to pointers. 2017-11-26 14:45:56 +00:00
cloudabi64 Use TO_PTR() to convert integers to pointers. 2017-11-26 14:45:56 +00:00
conf move smartpqi(4) controller out of NOTES and into sys/amd64/NOTES to 2018-04-26 22:43:25 +00:00
ia32 Fix PSL_T inheritance on exec for x86. 2018-04-12 20:43:39 +00:00
include Expand the checks for UCR3 == PMAP_NO_CR3 to enable processes to be 2018-04-27 12:44:20 +00:00
linux Simplify the code to allocate stack for auxv, argv[], and environment vectors. 2018-04-19 16:00:34 +00:00
linux32 Simplify the code to allocate stack for auxv, argv[], and environment vectors. 2018-04-19 16:00:34 +00:00
pci sys/amd64: further adoption of SPDX licensing ID tags. 2017-11-27 15:03:07 +00:00
sgx Rename assym.s to assym.inc 2018-03-20 17:58:51 +00:00
vmm Use PCI power-mgmt to reset a device if FLR fails. 2018-05-02 17:41:00 +00:00
Makefile Bring the tags and links entries for amd64 up to date. 2015-10-27 22:59:24 +00:00