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[Xen-devel] [PATCH] x86_64: properly update RSI/RDI after emulated ins/outs (again)

Unfortunately, the previous patch to address this wasn't taken unmodified, and 
the modification (c/s 10171, including
most of the additions over the original patch) made the changes useless - the 
conditional operator yields unsigned if
either of the operands is unsigned and the other is signed.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>

Attachment: xen-x86_64-string-ops-backward.patch
Description: Text document

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