X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=kconfig_hardened_check%2F__init__.py;h=39860732870dd7a03f777f39f5730b7cdbf919ea;hb=c798bc6feb4a72fad9ad662533b5871338bb2474;hp=0467a1498f90e96443ea319a3b5352320eb254cf;hpb=56928f27dfcefe8688a2ab563e48b4f2e3564d0d;p=kconfig-hardened-check.git

diff --git a/kconfig_hardened_check/__init__.py b/kconfig_hardened_check/__init__.py
index 0467a14..3986073 100644
--- a/kconfig_hardened_check/__init__.py
+++ b/kconfig_hardened_check/__init__.py
@@ -16,9 +16,7 @@
 #    Mitigations of CPU vulnerabilities:
 #       Аrch-independent:
 #       X86:
-#           l1tf=full,force
 #           l1d_flush=on (a part of the l1tf option)
-#           mds=full,nosmt
 #           tsx=off
 #       ARM64:
 #           kpti=on
@@ -740,6 +738,16 @@ def add_cmdline_checks(l, arch):
              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'))]
+    l += [OR(CmdlineCheck('self_protection', 'defconfig', 'l1tf', 'is not off'),
+             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'))]
+    l += [OR(CmdlineCheck('self_protection', 'defconfig', 'tsx_async_abort', 'is not off'),
+             CmdlineCheck('self_protection', 'defconfig', 'tsx_async_abort', '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'))]
+    l += [OR(CmdlineCheck('self_protection', 'defconfig', 'retbleed', 'is not off'),
+             CmdlineCheck('self_protection', 'defconfig', 'retbleed', 'is not set'))]
     if arch == 'ARM64':
         l += [OR(CmdlineCheck('self_protection', 'defconfig', 'rodata', 'full'),
                  AND(KconfigCheck('self_protection', 'defconfig', 'RODATA_FULL_DEFAULT_ENABLED', 'y'),
@@ -960,6 +968,21 @@ def normalize_cmdline_options(option, value):
     if option == 'spec_store_bypass_disable':
         # See ssb_parse_cmdline() in arch/x86/kernel/cpu/bugs.c
         return value
+    if option == 'l1tf':
+        # See l1tf_cmdline() in arch/x86/kernel/cpu/bugs.c
+        return value
+    if option == 'mds':
+        # See mds_cmdline() in arch/x86/kernel/cpu/bugs.c
+        return value
+    if option == 'tsx_async_abort':
+        # See tsx_async_abort_parse_cmdline() in arch/x86/kernel/cpu/bugs.c
+        return value
+    if option == 'mmio_stale_data':
+        # See mmio_stale_data_parse_cmdline() in arch/x86/kernel/cpu/bugs.c
+        return value
+    if option == 'retbleed':
+        # See retbleed_parse_cmdline() in arch/x86/kernel/cpu/bugs.c
+        return value
 
     # Implement a limited part of the kstrtobool() logic
     if value in ('1', 'on', 'On', 'ON', 'y', 'Y', 'yes', 'Yes', 'YES'):