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Diffstat (limited to 'meta-xilinx-virtualization/recipes-devtools/qemu/qemu-xilinx-8.1/0011-hw-arm-Add-grant-mapping.patch')
-rw-r--r--meta-xilinx-virtualization/recipes-devtools/qemu/qemu-xilinx-8.1/0011-hw-arm-Add-grant-mapping.patch30
1 files changed, 30 insertions, 0 deletions
diff --git a/meta-xilinx-virtualization/recipes-devtools/qemu/qemu-xilinx-8.1/0011-hw-arm-Add-grant-mapping.patch b/meta-xilinx-virtualization/recipes-devtools/qemu/qemu-xilinx-8.1/0011-hw-arm-Add-grant-mapping.patch
new file mode 100644
index 00000000..fb5450e6
--- /dev/null
+++ b/meta-xilinx-virtualization/recipes-devtools/qemu/qemu-xilinx-8.1/0011-hw-arm-Add-grant-mapping.patch
@@ -0,0 +1,30 @@
1From b1eaba758a9000061fc53a934c348d6ef8dcdf64 Mon Sep 17 00:00:00 2001
2From: Vikram Garhwal <vikram.garhwal@amd.com>
3Date: Tue, 31 Jan 2023 21:46:43 +0000
4Subject: [PATCH 11/11] hw: arm: Add grant mapping.
5
6Enable grant ram mapping support for Xenpvh machine on ARM.
7
8Signed-off-by: Vikram Garhwal <vikram.garhwal@amd.com>
9Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
10---
11 hw/arm/xen_arm.c | 3 +++
12 1 file changed, 3 insertions(+)
13
14diff --git a/hw/arm/xen_arm.c b/hw/arm/xen_arm.c
15index a5631529d0..1587e2a43b 100644
16--- a/hw/arm/xen_arm.c
17+++ b/hw/arm/xen_arm.c
18@@ -127,6 +127,9 @@ static void xen_init_ram(MachineState *machine)
19 DPRINTF("Initialized region xen.ram.hi: base 0x%llx size 0x%lx\n",
20 GUEST_RAM1_BASE, ram_size[1]);
21 }
22+
23+ DPRINTF("init grant ram mapping for XEN\n");
24+ ram_grants = *xen_init_grant_ram();
25 }
26
27 void arch_handle_ioreq(XenIOState *state, ioreq_t *req)
28--
292.39.2
30