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-rw-r--r--Documentation/admin-guide/kernel-parameters.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 0a1731a0f0ef..45e34be4ed56 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -1893,6 +1893,12 @@
0 -- machine default
1 -- force brightness inversion
+ ia32_emulation= [X86-64]
+ Format: <bool>
+ When true, allows loading 32-bit programs and executing 32-bit
+ syscalls, essentially overriding IA32_EMULATION_DEFAULT_DISABLED at
+ boot time. When false, unconditionally disables IA32 emulation.
+
icn= [HW,ISDN]
Format: <io>[,<membase>[,<icn_id>[,<icn_id2>]]]