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Re: [Xen-devel] Re: [PATCH] Fix >4G i386 PAE grant table interface
| To: | Steven Rostedt <srostedt@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Re: [PATCH] Fix >4G i386 PAE grant table interface |
| From: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
| Date: | Sat, 04 Nov 2006 16:23:35 +0000 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx, Jan Beulich <jbeulich@xxxxxxxxxx> |
| Delivery-date: | Sat, 04 Nov 2006 08:24:01 -0800 |
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| Thread-topic: | [Xen-devel] Re: [PATCH] Fix >4G i386 PAE grant table interface |
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On 4/11/06 2:25 pm, "Steven Rostedt" <srostedt@xxxxxxxxxx> wrote: > So is there a difference between create_grant_pte_mapping and > create_grant_va_mapping. As well as destroy_grant_pte_mapping and > destroy_grant_va_mapping. So calling pte create, and then va destroy on > the same mapping is not a bug? That would be a bug, if it were possible, which it's not. 'flags' is not a parameter to the gnttab_unmap operation. Xen remembers the flags from the original map operation. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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