-# spectre_v2=on
-# pti=on
-# spec_store_bypass_disable=on
-# l1tf=full,force
-#
+# Mitigations of CPU vulnerabilities:
+# Аrch-independent:
+# mitigations=auto,nosmt
+# X86:
+# spectre_v2=on
+# pti=on
+# spec_store_bypass_disable=on
+# l1tf=full,force
+# mds=full,nosmt
+# ARM64:
+# ? CONFIG_HARDEN_BRANCH_PREDICTOR
+# kpti=on
+# ssbd=force-on
if debug_mode or arch == 'X86_32':
checklist.append(OptCheck('MODIFY_LDT_SYSCALL', 'is not set', 'my', 'cut_attack_surface'))
if debug_mode or arch == 'X86_32':
checklist.append(OptCheck('MODIFY_LDT_SYSCALL', 'is not set', 'my', 'cut_attack_surface'))
if debug_mode or arch == 'X86_64' or arch == 'ARM64':
checklist.append(OptCheck('ARCH_MMAP_RND_BITS', '32', 'my', 'userspace_protection'))
if debug_mode or arch == 'X86_32' or arch == 'ARM':
if debug_mode or arch == 'X86_64' or arch == 'ARM64':
checklist.append(OptCheck('ARCH_MMAP_RND_BITS', '32', 'my', 'userspace_protection'))
if debug_mode or arch == 'X86_32' or arch == 'ARM':
'option name', 'desired val', 'decision', 'reason'))
'option name', 'desired val', 'decision', 'reason'))
opt.name, opt.expected, opt.decision, opt.reason))
print()
def print_check_results():
opt.name, opt.expected, opt.decision, opt.reason))
print()
def print_check_results():
'option name', 'desired val', 'decision', 'reason', 'check result'))
'option name', 'desired val', 'decision', 'reason', 'check result'))
opt.name, opt.expected, opt.decision, opt.reason, opt.result))
print()
opt.name, opt.expected, opt.decision, opt.reason, opt.result))
print()