[QEMU][PATCH v3 7/7] hw: arm: Add grant mapping.

[Vikram Garhwal]

Enable grant ram mapping support for Xenpvh machine on ARM.

Signed-off-by: Vikram Garhwal <vikram.garh...@amd.com>
Reviewed-by: Stefano Stabellini <sstabell...@kernel.org>
---
 hw/arm/xen_arm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hw/arm/xen_arm.c b/hw/arm/xen_arm.c
index 32776d94df..b5993ef2a6 100644
--- a/hw/arm/xen_arm.c
+++ b/hw/arm/xen_arm.c
@@ -125,6 +125,9 @@ static void xen_init_ram(MachineState *machine)
                                  GUEST_RAM1_BASE, ram_size[1]);
         memory_region_add_subregion(sysmem, GUEST_RAM1_BASE, &ram_hi);
     }
+
+    DPRINTF("init grant ram mapping for XEN\n");
+    ram_grants = *xen_init_grant_ram();
 }
 
 void arch_handle_ioreq(XenIOState *state, ioreq_t *req)
-- 
2.17.1