diff options
| -rw-r--r-- | drivers/xen/grant-table.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c index 1cd94daa71db..b4d4eac761db 100644 --- a/drivers/xen/grant-table.c +++ b/drivers/xen/grant-table.c | |||
| @@ -948,9 +948,12 @@ static void gnttab_request_version(void) | |||
| 948 | int rc; | 948 | int rc; |
| 949 | struct gnttab_set_version gsv; | 949 | struct gnttab_set_version gsv; |
| 950 | 950 | ||
| 951 | gsv.version = 2; | 951 | if (xen_hvm_domain()) |
| 952 | gsv.version = 1; | ||
| 953 | else | ||
| 954 | gsv.version = 2; | ||
| 952 | rc = HYPERVISOR_grant_table_op(GNTTABOP_set_version, &gsv, 1); | 955 | rc = HYPERVISOR_grant_table_op(GNTTABOP_set_version, &gsv, 1); |
| 953 | if (rc == 0) { | 956 | if (rc == 0 && gsv.version == 2) { |
| 954 | grant_table_version = 2; | 957 | grant_table_version = 2; |
| 955 | gnttab_interface = &gnttab_v2_ops; | 958 | gnttab_interface = &gnttab_v2_ops; |
| 956 | } else if (grant_table_version == 2) { | 959 | } else if (grant_table_version == 2) { |
