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freebsd-nq/sys/amd64
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Konstantin Belousov 3c022be2ca Use ifunc to resolve context switching mode on amd64. 
Patch removes all checks for pti/pcid/invpcid from the context switch
path. I verified this by looking at the generated code, compiling with
the in-tree clang.  The invpcid_works1 trick required inline attribute
for pmap_activate_sw_pcid_pti() to work.

Reviewed by:	alc, markj
Sponsored by:	The FreeBSD Foundation
Approved by:	re (gjb)
Differential revision:	https://reviews.freebsd.org/D17181
2018-09-17 15:52:19 +00:00
..
acpica Rename assym.s to assym.inc 2018-03-20 17:58:51 +00:00
amd64 Use ifunc to resolve context switching mode on amd64. 2018-09-17 15:52:19 +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 amd64: enable options NUMA in GENERIC and MINIMAL 2018-09-11 23:54:31 +00:00
ia32 Use SMAP on amd64. 2018-07-29 20:47:00 +00:00
include Catch exceptions during EFI RT calls on amd64. 2018-09-02 21:37:05 +00:00
linux Futex support functions in linux.ko and linux32.ko on amd64 should be 2018-08-07 18:29:10 +00:00
linux32 Futex support functions in linux.ko and linux32.ko on amd64 should be 2018-08-07 18:29:10 +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 Update L1TF workaround to sustain L1D pollution from NMI. 2018-08-19 18:47:16 +00:00
Makefile Bring the tags and links entries for amd64 up to date. 2015-10-27 22:59:24 +00:00