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Re: [Xen-devel] [PATCH] x86_64: properly update RSI/RDI after emulated i
| To: | "Jan Beulich" <jbeulich@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] x86_64: properly update RSI/RDI after emulated ins/outs (again) |
| From: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
| Date: | Thu, 1 Jun 2006 14:03:22 +0100 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Thu, 01 Jun 2006 06:03:45 -0700 |
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On 1 Jun 2006, at 13:35, Jan Beulich wrote: 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 ifeither of the operands is unsigned and the other is signed. Maybe we should just make the variable a signed type to start with, or hide this behind a macro. It does crop up in quite a few places. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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