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docs/kernel-parameters: Update descriptions for "mitigations=" param with retbleed

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commit ea304a8b89fd0d6cf94ee30cb139dc23d9f1a62f upstream.

Updates descriptions for "mitigations=off" and "mitigations=auto,nosmt"
with the respective retbleed= settings.

Signed-off-by: Eiichi Tsukata <eiichi.tsukata@nutanix.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: corbet@lwn.net
Link: https://lore.kernel.org/r/20220728043907.165688-1-eiichi.tsukata@nutanix.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Eiichi Tsukata
2022-07-28 04:39:07 +00:00
committed by Greg Kroah-Hartman
parent c4cd52ab1e
commit aadc39fd5b
1 changed files with 2 additions and 0 deletions
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2
Documentation/admin-guide/kernel-parameters.txt
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@@ -2873,6 +2873,7 @@
no_entry_flush [PPC] no_entry_flush [PPC]
no_uaccess_flush [PPC] no_uaccess_flush [PPC]
mmio_stale_data=off [X86] mmio_stale_data=off [X86]
retbleed=off [X86]
Exceptions: Exceptions:
This does not have any effect on This does not have any effect on
@@ -2895,6 +2896,7 @@
mds=full,nosmt [X86] mds=full,nosmt [X86]
tsx_async_abort=full,nosmt [X86] tsx_async_abort=full,nosmt [X86]
mmio_stale_data=full,nosmt [X86] mmio_stale_data=full,nosmt [X86]
retbleed=auto,nosmt [X86]
mminit_loglevel= mminit_loglevel=
[KNL] When CONFIG_DEBUG_MEMORY_INIT is set, this [KNL] When CONFIG_DEBUG_MEMORY_INIT is set, this