x86/speculation: Add missing srbds=off to the mitigations= help text

The mitigations= cmdline option help text misses the srbds=off option.
Add it.

  [ bp: Add a commit message. ]

Signed-off-by: Xiao Yang <yangx.jy@fujitsu.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20220513101637.216487-1-yangx.jy@fujitsu.com

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 3f1cc5e317ed4a5ad001082c9c589b6008f68db9..93e9b15f1cf4424ddc60ec7d80fb3db3a3429ae1 100644 (file)
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -3103,6 +3103,7 @@
                                               mds=off [X86]
                                               tsx_async_abort=off [X86]
                                               kvm.nx_huge_pages=off [X86]
+                                              srbds=off [X86,INTEL]
                                               no_entry_flush [PPC]
                                               no_uaccess_flush [PPC]