1 files changed, 39 insertions, 0 deletions

diff --git a/meta-xilinx-virtualization/recipes-devtools/qemu/qemu-xilinx-7.1/0008-hw-arm-Add-grant-mapping.patch b/meta-xilinx-virtualization/recipes-devtools/qemu/qemu-xilinx-7.1/0008-hw-arm-Add-grant-mapping.patch
new file mode 100644
index 00000000..3b83d229
--- /dev/null
+++ b/meta-xilinx-virtualization/recipes-devtools/qemu/qemu-xilinx-7.1/0008-hw-arm-Add-grant-mapping.patch
@@ -0,0 +1,39 @@
+From b5e5f60de37bb6f71bc34ecb989c31ef5c834272 Mon Sep 17 00:00:00 2001
+From: Vikram Garhwal <vikram.garhwal@amd.com>
+Date: Tue, 31 Jan 2023 21:46:43 +0000
+Subject: [PATCH 8/8] hw: arm: Add grant mapping.
+
+Add support for grant mapping and change qemu machine name to xenpvh.
+
+Signed-off-by: Vikram Garhwal <vikram.garhwal@amd.com>
+Acked-by: Stefano Stabellini <stefano.stabellini@amd.com>
+---
+ hw/arm/xen_arm.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/hw/arm/xen_arm.c b/hw/arm/xen_arm.c
+index 4ac425a3c5..392bed7367 100644
+--- a/hw/arm/xen_arm.c
++++ b/hw/arm/xen_arm.c
+@@ -35,7 +35,7 @@
+ #include "sysemu/tpm.h"
+ #include "hw/xen/arch_hvm.h"
+ 
+-#define TYPE_XEN_ARM  MACHINE_TYPE_NAME("xenpv")
++#define TYPE_XEN_ARM  MACHINE_TYPE_NAME("xenpvh")
+ OBJECT_DECLARE_SIMPLE_TYPE(XenArmState, XEN_ARM)
+ 
+ static MemoryListener xen_memory_listener = {
+@@ -115,6 +115,9 @@ static void xen_init_ram(MachineState *machine)
+         DPRINTF("Initialized region xen.ram.hi: base 0x%llx size 0x%lx\n",
+                 GUEST_RAM1_BASE, ram_size[1]);
+     }
++
++    DPRINTF("init grant ram mapping for XEN\n");
++    ram_grants = *xen_init_grant_ram();
+ }
+ 
+ void arch_handle_ioreq(XenIOState *state, ioreq_t *req)
+-- 
+2.25.1
+