X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=kconfig_hardened_check%2Fchecks.py;h=b0b9a685049f15c29206251ce7a60ab5e2a89e6b;hb=6b2ac069f283fb8c6027f6142f550e0e1af9566c;hp=8942124ef64a7aeb7dca0aac9ccfab321df054b3;hpb=798f7d4570224f03e21cceea10d5b6b3c5260da1;p=kconfig-hardened-check.git

diff --git a/kconfig_hardened_check/checks.py b/kconfig_hardened_check/checks.py
index 8942124..b0b9a68 100644
--- a/kconfig_hardened_check/checks.py
+++ b/kconfig_hardened_check/checks.py
@@ -43,8 +43,8 @@ This module contains knowledge for checks.
 #    amd_iommu=on
 #    efi=disable_early_pci_dma
 
-# pylint: disable=missing-module-docstring,missing-class-docstring,missing-function-docstring
-# pylint: disable=line-too-long,invalid-name,too-many-branches,too-many-statements
+# pylint: disable=missing-function-docstring,line-too-long,invalid-name
+# pylint: disable=too-many-branches,too-many-statements,too-many-return-statements
 
 from .engine import KconfigCheck, CmdlineCheck, VersionCheck, OR, AND
 
@@ -439,31 +439,43 @@ def add_cmdline_checks(l, arch):
     l += [CmdlineCheck('self_protection', 'defconfig', 'arm64.nopauth', 'is not set')]
     l += [CmdlineCheck('self_protection', 'defconfig', 'arm64.nomte', 'is not set')]
     l += [OR(CmdlineCheck('self_protection', 'defconfig', 'spectre_v2', 'is not off'),
-             CmdlineCheck('self_protection', 'defconfig', 'spectre_v2', 'is not set'))]
+             AND(CmdlineCheck('self_protection', 'kspp', 'mitigations', 'auto,nosmt'),
+                 CmdlineCheck('self_protection', 'defconfig', 'spectre_v2', 'is not set')))]
     l += [OR(CmdlineCheck('self_protection', 'defconfig', 'spectre_v2_user', 'is not off'),
-             CmdlineCheck('self_protection', 'defconfig', 'spectre_v2_user', 'is not set'))]
+             AND(CmdlineCheck('self_protection', 'kspp', 'mitigations', 'auto,nosmt'),
+                 CmdlineCheck('self_protection', 'defconfig', 'spectre_v2_user', 'is not set')))]
     l += [OR(CmdlineCheck('self_protection', 'defconfig', 'spec_store_bypass_disable', 'is not off'),
-             CmdlineCheck('self_protection', 'defconfig', 'spec_store_bypass_disable', 'is not set'))]
+             AND(CmdlineCheck('self_protection', 'kspp', 'mitigations', 'auto,nosmt'),
+                 CmdlineCheck('self_protection', 'defconfig', 'spec_store_bypass_disable', 'is not set')))]
     l += [OR(CmdlineCheck('self_protection', 'defconfig', 'l1tf', 'is not off'),
-             CmdlineCheck('self_protection', 'defconfig', 'l1tf', 'is not set'))]
+             AND(CmdlineCheck('self_protection', 'kspp', 'mitigations', 'auto,nosmt'),
+                 CmdlineCheck('self_protection', 'defconfig', 'l1tf', 'is not set')))]
     l += [OR(CmdlineCheck('self_protection', 'defconfig', 'mds', 'is not off'),
-             CmdlineCheck('self_protection', 'defconfig', 'mds', 'is not set'))]
+             AND(CmdlineCheck('self_protection', 'kspp', 'mitigations', 'auto,nosmt'),
+                 CmdlineCheck('self_protection', 'defconfig', 'mds', 'is not set')))]
     l += [OR(CmdlineCheck('self_protection', 'defconfig', 'tsx_async_abort', 'is not off'),
-             CmdlineCheck('self_protection', 'defconfig', 'tsx_async_abort', 'is not set'))]
+             AND(CmdlineCheck('self_protection', 'kspp', 'mitigations', 'auto,nosmt'),
+                 CmdlineCheck('self_protection', 'defconfig', 'tsx_async_abort', 'is not set')))]
     l += [OR(CmdlineCheck('self_protection', 'defconfig', 'srbds', 'is not off'),
-             CmdlineCheck('self_protection', 'defconfig', 'srbds', 'is not set'))]
+             AND(CmdlineCheck('self_protection', 'kspp', 'mitigations', 'auto,nosmt'),
+                 CmdlineCheck('self_protection', 'defconfig', 'srbds', 'is not set')))]
     l += [OR(CmdlineCheck('self_protection', 'defconfig', 'mmio_stale_data', 'is not off'),
-             CmdlineCheck('self_protection', 'defconfig', 'mmio_stale_data', 'is not set'))]
+             AND(CmdlineCheck('self_protection', 'kspp', 'mitigations', 'auto,nosmt'),
+                 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'))]
+             AND(CmdlineCheck('self_protection', 'kspp', 'mitigations', 'auto,nosmt'),
+                 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'))]
+             AND(CmdlineCheck('self_protection', 'kspp', 'mitigations', 'auto,nosmt'),
+                 CmdlineCheck('self_protection', 'defconfig', 'kpti', 'is not set')))]
     l += [OR(CmdlineCheck('self_protection', 'defconfig', 'kvm.nx_huge_pages', 'is not off'),
-             CmdlineCheck('self_protection', 'defconfig', 'kvm.nx_huge_pages', 'is not set'))]
+             AND(CmdlineCheck('self_protection', 'kspp', 'mitigations', 'auto,nosmt'),
+                 CmdlineCheck('self_protection', 'defconfig', 'kvm.nx_huge_pages', 'is not set')))]
     if arch == 'ARM64':
         l += [OR(CmdlineCheck('self_protection', 'defconfig', 'ssbd', 'kernel'),
                  CmdlineCheck('self_protection', 'my', 'ssbd', 'force-on'),
-                 CmdlineCheck('self_protection', 'defconfig', 'ssbd', 'is not set'))]
+                 AND(CmdlineCheck('self_protection', 'kspp', 'mitigations', 'auto,nosmt'),
+                     CmdlineCheck('self_protection', 'defconfig', 'ssbd', 'is not set')))]
         l += [OR(CmdlineCheck('self_protection', 'defconfig', 'rodata', 'full'),
                  AND(KconfigCheck('self_protection', 'defconfig', 'RODATA_FULL_DEFAULT_ENABLED', 'y'),
                      CmdlineCheck('self_protection', 'defconfig', 'rodata', 'is not set')))]