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Re: [Xen-devel] [PATCH] xc_map_foreign_pages(),a convenient alternative
| To: | "Tian, Kevin" <kevin.tian@xxxxxxxxx>, Markus Armbruster <armbru@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] xc_map_foreign_pages(),a convenient alternative to xc_map_foreign_batch() |
| From: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
| Date: | Thu, 06 Sep 2007 09:47:24 +0100 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Thu, 06 Sep 2007 01:48:06 -0700 |
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| Thread-topic: | [Xen-devel] [PATCH] xc_map_foreign_pages(),a convenient alternative to xc_map_foreign_batch() |
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On 6/9/07 08:44, "Tian, Kevin" <kevin.tian@xxxxxxxxx> wrote: > Just curious why this can't be fixed in kernel driver? Is there case that > caller is tolerable with partial mapping? We would need an extra command in the kernel driver, as the current partial-success semantics are used appropriately by some callers. Doing it in libxc avoids requiring a kernel upgrade to fix this issue. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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