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Date: Mon, 1 Aug 2022 13:47:40 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org,
Eiichi Tsukata <eiichi.tsukata@...anix.com>,
Borislav Petkov <bp@...e.de>, corbet@....net
Subject: [PATCH 5.18 86/88] docs/kernel-parameters: Update descriptions for "mitigations=" param with retbleed
From: Eiichi Tsukata <eiichi.tsukata@...anix.com>
commit ea304a8b89fd0d6cf94ee30cb139dc23d9f1a62f upstream.
Updates descriptions for "mitigations=off" and "mitigations=auto,nosmt"
with the respective retbleed= settings.
Signed-off-by: Eiichi Tsukata <eiichi.tsukata@...anix.com>
Signed-off-by: Borislav Petkov <bp@...e.de>
Cc: corbet@....net
Link: https://lore.kernel.org/r/20220728043907.165688-1-eiichi.tsukata@nutanix.com
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
Documentation/admin-guide/kernel-parameters.txt | 2 ++
1 file changed, 2 insertions(+)
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -3106,6 +3106,7 @@
no_entry_flush [PPC]
no_uaccess_flush [PPC]
mmio_stale_data=off [X86]
+ retbleed=off [X86]
Exceptions:
This does not have any effect on
@@ -3128,6 +3129,7 @@
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
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