Documentation/kernel-parameters: Add spec_rstack_overflow to mitigations=off

mitigations=off disables the SRSO mitigation too. Add it to the list.

Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20240118163600.17857-1-bp@alien8.de

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 31b3a25680d08cfac3603d58b3d3783bbf1e34bb..64960f5d0d35e788fbfadb052cac8e748006e8b0 100644 (file)
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -3399,6 +3399,7 @@
                                               nospectre_v1 [X86,PPC]
                                               nospectre_v2 [X86,PPC,S390,ARM64]
                                               retbleed=off [X86]
+                                              spec_rstack_overflow=off [X86]
                                               spec_store_bypass_disable=off [X86,PPC]
                                               spectre_v2_user=off [X86]
                                               srbds=off [X86,INTEL]