| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-devel] about returning path of exception handler |
| From: | yushang <yusunn@xxxxxxxxx> |
| Date: | 2008年3月18日 12:35:32 +0800 |
| Delivery-date: | 2008年3月17日 21:35:56 -0700 |
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Hi All, After calling create_bounce_frame , how does the execution return to the next instruction ? I mean the following line: movb 0,ドルTRAPBOUNCE_flags(%edx) I my understanding , the returning path is : create_bounce_frame -> guest os exception handler -> interrupted place It seems that execution will not return to the above line . Maybe I have missed something , can someone point it out for me ? All my discussions assume x86_32. BR yushang _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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