x86/sev: Avoid using __x86_return_thunk
Specifically, it's because __enc_copy() encrypts the kernel after being relocated outside the kernel in sme_encrypt_execute(), and the RET macro's jmp offset isn't amended prior to execution. Signed-off-by:Kim Phillips <kim.phillips@amd.com> 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>
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