From aadc39fd5b6d43e6d96a368d9f651d01598a4ec7 Mon Sep 17 00:00:00 2001 From: Eiichi Tsukata <eiichi.tsukata@nutanix.com> Date: Thu, 28 Jul 2022 04:39:07 +0000 Subject: docs/kernel-parameters: Update descriptions for "mitigations=" param with retbleed 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> --- 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 1a58c580b236..8b7c26d09045 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -2873,6 +2873,7 @@ no_entry_flush [PPC] no_uaccess_flush [PPC] mmio_stale_data=off [X86] + retbleed=off [X86] Exceptions: This does not have any effect on @@ -2895,6 +2896,7 @@ 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 -- cgit v1.2.3