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[Xen-devel] How to modify GUEST_RIP in xen 4.0.1?
| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
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| Subject: | [Xen-devel] How to modify GUEST_RIP in xen 4.0.1? |
| From: | "K.C. Lee" <kcl.joseph@xxxxxxxxx> |
| Date: | Tue, 14 Dec 2010 00:38:21 +0800 |
| Delivery-date: | Mon, 13 Dec 2010 08:39:15 -0800 |
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Hi, I want to change the guest's RIP. The story is that I change GUEST_SYSENTER_EIP in vmx_vmexit_handler() in order to catch a page_fault and do something in sh_page_fault(). But I need to change GUEST_RIP back after something is done. I change GUEST_RIP in sh_page_fault(), but it doesn't work. What should I do? Thanks, K.C. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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