Merge tag 'omap-cleanup-timer-for-v3.5' of git://git.kernel.org/pub/scm/linux/kernel...

[~andy/linux] / drivers / xen / grant-table.c

diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index f805918a993f0003067523d245caa6a1468f4915..f100ce20b16b428880863ab768bf952ed84c43a9 100644 (file)
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -948,9 +948,12 @@ static void gnttab_request_version(void)
        int rc;
        struct gnttab_set_version gsv;
 
-       gsv.version = 2;
+       if (xen_hvm_domain())
+               gsv.version = 1;
+       else
+               gsv.version = 2;
        rc = HYPERVISOR_grant_table_op(GNTTABOP_set_version, &gsv, 1);
-       if (rc == 0) {
+       if (rc == 0 && gsv.version == 2) {
                grant_table_version = 2;
                gnttab_interface = &gnttab_v2_ops;
        } else if (grant_table_version == 2) {