add riscv asm for these two security-feature checking regress testswith drahn
Unify pivot.h; brings powerpc/powerpc64 support to the usr.bin/lastcommregress test.ok bluhm@
These regress tests expect coredumps to be written so run them withulimit -c unlimited. Also simplify the logic a bit as requested by bluhm@.OK bluhm@ deraadt@
print the address of the "non-MAP_STACK stack", so it can be comparedagainst failure reported in dmesg (hmm, is it time to delete those faultmessages?)
Add stackpivot asm for ppc and ppc64 regress test.Also tweak the pagefault test to work better on archesthat do not modify the stack pointer on return.
Improve MACHINE/MACHINE_ARCH access to actually testing architectures
test _exit(2) rather than exit(3) [to keep things simpler], andprint the stack address [for comparison in dmesg post-fault]
Add arm64 asm for stackpivot regress test.
regress: Add mips64 stack pivot asm for octeon in stackpivot tests
Fix test when using malloc_conf=Jok otto@
revert to 2018/04/20 10:00:00, before oops
sync
Add a test for stack pivots that trigger page faults."Regress is always open for commits" @deraadt
Add regress test for stack pivot mitigationok @deraadt