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| author | Pawan Gupta <[email protected]> | 2024-12-02 20:07:08 +0000 |
|---|---|---|
| committer | Dave Hansen <[email protected]> | 2025-05-09 20:22:05 +0000 |
| commit | facd226f7e0c8ca936ac114aba43cb3e8b94e41e (patch) | |
| tree | b2dd9cb6ecfa2b5c0db188ce295ede9e2fe96b69 /net/unix/af_unix.c | |
| parent | x86/its: Add "vmexit" option to skip mitigation on some CPUs (diff) | |
| download | kernel-facd226f7e0c8ca936ac114aba43cb3e8b94e41e.tar.gz kernel-facd226f7e0c8ca936ac114aba43cb3e8b94e41e.zip | |
x86/its: Add support for RSB stuffing mitigation
When retpoline mitigation is enabled for spectre-v2, enabling
call-depth-tracking and RSB stuffing also mitigates ITS. Add cmdline option
indirect_target_selection=stuff to allow enabling RSB stuffing mitigation.
When retpoline mitigation is not enabled, =stuff option is ignored, and
default mitigation for ITS is deployed.
Signed-off-by: Pawan Gupta <[email protected]>
Signed-off-by: Dave Hansen <[email protected]>
Reviewed-by: Josh Poimboeuf <[email protected]>
Reviewed-by: Alexandre Chartre <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions