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[Xen-devel] Re: Enable GNTTABOP_copy hypercall for HVMs

To: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, "keir.fraser@xxxxxxxxxx" <keir.fraser@xxxxxxxxxx>
From: "Jayaraman, Bhaskar" <Bhaskar.Jayaraman@xxxxxxx>
Date: Tue, 4 Aug 2009 15:43:25 +0530
Accept-language: en-US
Acceptlanguage: en-US
Cc: Steven Smith <Steven.Smith@xxxxxxxxxxxxx>, Tim Deegan <Tim.Deegan@xxxxxxxxxxxxx>
Delivery-date: Tue, 04 Aug 2009 03:13:56 -0700
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
Thread-index: AcoU7DQnqpy0kyqtQ0WsPfxGSEZYyQ==
Thread-topic: Re: Enable GNTTABOP_copy hypercall for HVMs

This patch is for enabling the GNTTAB_copy hypercall for HVMs. For 64 bit guests the grant_table.c functionality is used as is done by PVs but for 32 bit guests on 64 bit Xen, the compat/grant_table.c functionality is used.

This patch applies cleanly on the latest xen-unstable cset.

Signed-off-by: Jayaraman, Bhaskar <Bhaskar.Jayaraman@xxxxxxx>

Attachment: gnttab_copy_for_hvm.patch
Description: gnttab_copy_for_hvm.patch

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