# Please don't cry if my Python code looks like C.
#
#
-# Hardware tag-based KASAN with arm64 Memory Tagging Extension (MTE):
-# kasan=on
-# kasan.stacktrace=off
-# kasan.fault=panic
-#
# N.B. Hardening sysctls:
# kernel.kptr_restrict=2 (or 1?)
# kernel.dmesg_restrict=1 (also see the kconfig option)
if arch == 'ARM64':
l += [KconfigCheck('self_protection', 'kspp', 'ARM64_SW_TTBR0_PAN', 'y')]
l += [KconfigCheck('self_protection', 'kspp', 'SHADOW_CALL_STACK', 'y')]
- l += [KconfigCheck('self_protection', 'kspp', 'KASAN_HW_TAGS', 'y')]
+ l += [KconfigCheck('self_protection', 'kspp', 'KASAN_HW_TAGS', 'y')] # see also: kasan=on, kasan.stacktrace=off, kasan.fault=panic
if arch == 'X86_32':
l += [KconfigCheck('self_protection', 'kspp', 'PAGE_TABLE_ISOLATION', 'y')]
l += [KconfigCheck('self_protection', 'kspp', 'HIGHMEM64G', 'y')]