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freebsd-nq/sys/amd64/ia32
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Konstantin Belousov b3a7db3b06 Use SMAP on amd64. 
Ifuncs selectors dispatch copyin(9) family to the suitable variant, to
set rflags.AC around userspace access.  Rflags.AC bit is cleared in
all kernel entry points unconditionally even on machines not
supporting SMAP.

Reviewed by:	jhb
Sponsored by:	The FreeBSD Foundation
Differential revision:	https://reviews.freebsd.org/D13838
2018-07-29 20:47:00 +00:00
..
ia32_exception.S Use SMAP on amd64. 2018-07-29 20:47:00 +00:00
ia32_misc.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
ia32_reg.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
ia32_signal.c Fix PSL_T inheritance on exec for x86. 2018-04-12 20:43:39 +00:00
ia32_sigtramp.S Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
ia32_syscall.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00