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| author | Peter Zijlstra <peterz@infradead.org> | 2023-08-14 14:44:33 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-08-26 14:26:59 +0300 |
| commit | e6b40d2cb5aae35cc3659f9b74c999a01120ad30 (patch) | |
| tree | 6ebb5150dc4ca4808adcb3612a17c443329b20a9 /Documentation | |
| parent | 54dde78a50a8eb0d6a293c8416fcf6365d189af3 (diff) | |
| download | linux-e6b40d2cb5aae35cc3659f9b74c999a01120ad30.tar.xz | |
x86/cpu: Rename srso_(.*)_alias to srso_alias_\1
commit 42be649dd1f2eee6b1fb185f1a231b9494cf095f upstream.
For a more consistent namespace.
[ bp: Fixup names in the doc too. ]
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230814121148.976236447@infradead.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/admin-guide/hw-vuln/srso.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/admin-guide/hw-vuln/srso.rst b/Documentation/admin-guide/hw-vuln/srso.rst index 2f923c805802..f79cb11b080f 100644 --- a/Documentation/admin-guide/hw-vuln/srso.rst +++ b/Documentation/admin-guide/hw-vuln/srso.rst @@ -124,8 +124,8 @@ sequence. To ensure the safety of this mitigation, the kernel must ensure that the safe return sequence is itself free from attacker interference. In Zen3 and Zen4, this is accomplished by creating a BTB alias between the -untraining function srso_untrain_ret_alias() and the safe return -function srso_safe_ret_alias() which results in evicting a potentially +untraining function srso_alias_untrain_ret() and the safe return +function srso_alias_safe_ret() which results in evicting a potentially poisoned BTB entry and using that safe one for all function returns. In older Zen1 and Zen2, this is accomplished using a reinterpretation |