Attached is the patch 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:
Attachment:
gnttab_copy_for_hvm.patch
Description: gnttab_copy_for_hvm.patch
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