linux-kernel - [PATCH] docs/kernel-parameters: Update retbleed descriptions for "mitigations=" param

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Date:   Thu, 28 Jul 2022 04:39:07 +0000
From:   Eiichi Tsukata <eiichi.tsukata@...anix.com>
To:     corbet@....net, bp@...e.de, paulmck@...nel.org,
        keescook@...omium.org, akpm@...ux-foundation.org,
        peterz@...radead.org, rdunlap@...radead.org,
        damien.lemoal@...nsource.wdc.com, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Eiichi Tsukata <eiichi.tsukata@...anix.com>
Subject: [PATCH] docs/kernel-parameters: Update retbleed descriptions for "mitigations=" param

Updates descriptions for "mitigations=off" and "mitigations=auto,nosmt".

Signed-off-by: Eiichi Tsukata <eiichi.tsukata@...anix.com>
---
 Documentation/admin-guide/kernel-parameters.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index c0fdb04a0435..cc3ea8febc62 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -3176,6 +3176,7 @@
 					       no_entry_flush [PPC]
 					       no_uaccess_flush [PPC]
 					       mmio_stale_data=off [X86]
+					       retbleed=off [X86]
 
 				Exceptions:
 					       This does not have any effect on
@@ -3198,6 +3199,7 @@
 					       mds=full,nosmt [X86]
 					       tsx_async_abort=full,nosmt [X86]
 					       mmio_stale_data=full,nosmt [X86]
+					       retbleed=auto,nosmt [X86]
 
 	mminit_loglevel=
 			[KNL] When CONFIG_DEBUG_MEMORY_INIT is set, this
-- 
2.37.1