X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=kconfig_hardened_check%2F__init__.py;h=673cb5224c9f8e02845859ce542f57dd0a835ac2;hb=145f48a093338f00273e4a21477dddc34284ddd6;hp=f2e2fe020c906b48abdd32536f6906471cb5b31b;hpb=cb779a71bf57d95b4548fd88494e6f3c803a394d;p=kconfig-hardened-check.git

diff --git a/kconfig_hardened_check/__init__.py b/kconfig_hardened_check/__init__.py
index f2e2fe0..673cb52 100644
--- a/kconfig_hardened_check/__init__.py
+++ b/kconfig_hardened_check/__init__.py
@@ -13,12 +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)
-#       ARM64:
-#           kpti=on
+# 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
@@ -723,6 +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')]
@@ -747,6 +763,8 @@ def add_cmdline_checks(l, arch):
              CmdlineCheck('self_protection', 'defconfig', 'mmio_stale_data', 'is not set'))]
     l += [OR(CmdlineCheck('self_protection', 'defconfig', 'retbleed', 'is not off'),
              CmdlineCheck('self_protection', 'defconfig', 'retbleed', 'is not set'))]
+    l += [OR(CmdlineCheck('self_protection', 'defconfig', 'kpti', 'is not off'),
+             CmdlineCheck('self_protection', 'defconfig', 'kpti', 'is not set'))]
     if arch == 'ARM64':
         l += [OR(CmdlineCheck('self_protection', 'defconfig', 'ssbd', 'kernel'),
                  CmdlineCheck('self_protection', 'my', 'ssbd', 'force-on'),