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| author | Josh Poimboeuf <jpoimboe@redhat.com> | 2019-04-17 16:39:02 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-05-16 19:45:16 +0200 |
| commit | 3092ad5c4f2ed6925847273a65c5598a73ee88d8 (patch) | |
| tree | 8c9539a335d147b3ebb9cd6ff662ccd8933dee72 /Documentation | |
| parent | a50e2ca5757f54fc5b0eabbb77a509209cbcc40d (diff) | |
| download | linux-stable-3092ad5c4f2ed6925847273a65c5598a73ee88d8.tar.gz linux-stable-3092ad5c4f2ed6925847273a65c5598a73ee88d8.tar.bz2 linux-stable-3092ad5c4f2ed6925847273a65c5598a73ee88d8.zip | |
x86/speculation/mds: Add 'mitigations=' support for MDS
commit 5c14068f87d04adc73ba3f41c2a303d3c3d1fa12 upstream.
Add MDS to the new 'mitigations=' cmdline option.
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
[bwh: Backported to 4.4:
- Drop the auto,nosmt option, which we can't support
- Adjust filenames, context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 647b988f6f5b..175d57049168 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -2187,6 +2187,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted. nospectre_v2 [X86] spectre_v2_user=off [X86] spec_store_bypass_disable=off [X86] + mds=off [X86] auto (default) Mitigate all CPU vulnerabilities, but leave SMT |