Konstantin Belousov fc83c5a7d0 Make randomized stack gap between strings and pointers to argv/envs. ... This effectively makes the stack base on the csu _start entry randomized. The gap is enabled if ASLR is for the ABI is enabled, and then kern.elf{64,32}.aslr.stack_gap specify the max percentage of the initial stack size that can be wasted for gap. Setting it to zero disables the gap, and max is capped at 50%. Only amd64 for now. Reviewed by: cem, markj Discussed with: emaste MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Differential revision: https://reviews.freebsd.org/D21081		2019-07-31 20:23:10 +00:00
..
ia32_genassym.c	Move most of the contents of opt_compat.h to opt_global.h.	2018-04-06 17:35:35 +00:00
ia32_signal.h	sys/compat: further adoption of SPDX licensing ID tags.	2017-11-27 15:13:23 +00:00
ia32_sysvec.c	Make randomized stack gap between strings and pointers to argv/envs.	2019-07-31 20:23:10 +00:00
ia32_util.h	sys/compat: further adoption of SPDX licensing ID tags.	2017-11-27 15:13:23 +00:00