arm64: Provide a command line to disable spectre_v2 mitigation

[mirror_ubuntu-bionic-kernel.git] / Documentation / admin-guide / kernel-parameters.txt

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 144c46d28f8876bfb867349c6c683d8f36c91978..8159d5376df08edef1a250d935950448cc7869de 100644 (file)
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -2813,10 +2813,10 @@
                        check bypass). With this option data leaks are possible
                        in the system.
 
-       nospectre_v2    [X86,PPC_FSL_BOOK3E] Disable all mitigations for the Spectre variant 2
-                       (indirect branch prediction) vulnerability. System may
-                       allow data leaks with this option, which is equivalent
-                       to spectre_v2=off.
+       nospectre_v2    [X86,PPC_FSL_BOOK3E,ARM64] Disable all mitigations for
+                       the Spectre variant 2 (indirect branch prediction)
+                       vulnerability. System may allow data leaks with this
+                       option.
 
        nospec_store_bypass_disable
                        [HW] Disable all mitigations for the Speculative Store Bypass vulnerability