Save the list of disabled mitigations of CPU vulnerabilities (for history)

[kconfig-hardened-check.git] / kconfig_hardened_check / __init__.py

diff --git a/kconfig_hardened_check/__init__.py b/kconfig_hardened_check/__init__.py
index d10cc623f360a5d24a8bf16c15075acf2e9a095a..673cb5224c9f8e02845859ce542f57dd0a835ac2 100644 (file)
--- a/kconfig_hardened_check/__init__.py
+++ b/kconfig_hardened_check/__init__.py
@@ -13,10 +13,27 @@
 # N.B Hardening command line parameters:
 #    iommu=force (does it help against DMA attacks?)
 #
-#    Mitigations of CPU vulnerabilities:
-#       Аrch-independent:
-#       X86:
-#           l1d_flush=on (a part of the l1tf option)
+# The list of disabled mitigations of CPU vulnerabilities:
+#   mitigations=off
+#   pti=off
+#   spectre_v2=off
+#   spectre_v2_user=off
+#   spec_store_bypass_disable=off
+#   l1tf=off
+#   mds=off
+#   tsx_async_abort=off
+#   srbds=off
+#   mmio_stale_data=off
+#   retbleed=off
+#     nopti
+#     nokaslr
+#     nospectre_v1
+#     nospectre_v2
+#     nospectre_bhb
+#     nospec_store_bypass_disable
+#       kpti=0
+#       ssbd=force-off
+#       nosmt (enabled)
 #
 #    Hardware tag-based KASAN with arm64 Memory Tagging Extension (MTE):
 #           kasan=on
@@ -721,6 +738,7 @@ def add_cmdline_checks(l, arch):
     l += [CmdlineCheck('self_protection', 'defconfig', 'nopti', 'is not set')]
     l += [CmdlineCheck('self_protection', 'defconfig', 'nospectre_v1', 'is not set')]
     l += [CmdlineCheck('self_protection', 'defconfig', 'nospectre_v2', 'is not set')]
+    l += [CmdlineCheck('self_protection', 'defconfig', 'nospectre_bhb', 'is not set')]
     l += [CmdlineCheck('self_protection', 'defconfig', 'nospec_store_bypass_disable', 'is not set')]
     l += [CmdlineCheck('self_protection', 'defconfig', 'arm64.nobti', 'is not set')]
     l += [CmdlineCheck('self_protection', 'defconfig', 'arm64.nopauth', 'is not set')]