x86/xen: Add UNTRAIN_RET
authorPeter Zijlstra <peterz@infradead.org>
Tue, 14 Jun 2022 21:16:01 +0000 (23:16 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 23 Jul 2022 10:54:05 +0000 (12:54 +0200)
commit8894f699f187dd1bb2e62b683b15d064ba5fb583
treeff0f24086c7799c62fcb878c388efe91e2820409
parent87e6270183a4062b46c21bf483539eea7854df6a
x86/xen: Add UNTRAIN_RET

commit d147553b64bad34d2f92cb7d8ba454ae95c3baac upstream.

Ensure the Xen entry also passes through UNTRAIN_RET.

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>
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/x86/entry/entry_64.S