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[Xen-devel] A question about "suspend-record frame number"
| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-devel] A question about "suspend-record frame number" |
| From: | David Knight <dongwei.net@xxxxxxxxxx> |
| Date: | Sun, 22 Feb 2009 00:42:46 +0800 |
| Delivery-date: | Sat, 21 Feb 2009 08:43:22 -0800 |
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Dear friends: in xc_domain_save.c, there is a suspend-record frame number which is stored in the first vcpu's edx register. What the major use of this "suspend-record frame number". Why this frame number is store there? I want to replace the suspend_and_state with xc_domain_shutdown because the former one is much slower. But after I replaced the funcion, that frame number was lost. What if I ignore the error and omit the corresponding code in xc_domain_restore.c?? Thanks. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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