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| author | Peter Zijlstra <peterz@infradead.org> | 2022-06-15 00:15:37 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-07-25 12:26:36 +0300 |
| commit | 716410960ba0a2d2c3f59cb46315467c9faf59b2 (patch) | |
| tree | 5d4f9208aab1b8860fd3001cffadacec79560ab9 /tools | |
| parent | 270de63cf4a380fe9942d3e0da599c0e966fad78 (diff) | |
| download | linux-716410960ba0a2d2c3f59cb46315467c9faf59b2.tar.xz | |
x86: Undo return-thunk damage
commit 15e67227c49a57837108acfe1c80570e1bd9f962 upstream.
Introduce X86_FEATURE_RETHUNK for those afflicted with needing this.
[ bp: Do only INT3 padding - simpler. ]
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
[cascardo: CONFIG_STACK_VALIDATION vs CONFIG_OBJTOOL]
[cascardo: no IBT support]
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions