1 files changed, 0 insertions, 79 deletions

diff --git a/meta-xilinx-virtualization/recipes-devtools/qemu/qemu-xilinx-7.1/0016-xen_arm-Add-accel-xen-and-drop-extra-interface-openi.patch b/meta-xilinx-virtualization/recipes-devtools/qemu/qemu-xilinx-7.1/0016-xen_arm-Add-accel-xen-and-drop-extra-interface-openi.patch
deleted file mode 100644
index 14f2e240..00000000
--- a/meta-xilinx-virtualization/recipes-devtools/qemu/qemu-xilinx-7.1/0016-xen_arm-Add-accel-xen-and-drop-extra-interface-openi.patch
+++ /dev/null
@@ -1,79 +0,0 @@
-From a730d5ea4a0445a8c694b56583dd06bd000fae74 Mon Sep 17 00:00:00 2001
-From: Vikram Garhwal <vikram.garhwal@amd.com>
-Date: Wed, 4 Jan 2023 23:05:25 +0000
-Subject: [PATCH 16/16] xen_arm: Add "accel = xen" and drop extra interface
- openings
-
-In order to use virtio backends we need to make sure that Xen accelerator
-is enabled (xen_enabled() returns true) as the memory/cache systems
-check for xen_enabled() to perform specific actions. Without that
-the xen-mapcache (which is needed for mapping guest memory) is not in use.
-
-Also drop extra interface opening as this is already done in xen-all.c
-(so drop xen_init_ioreq() completely) and skip virtio/tpm initialization
-if device emulation is not available.
-
-Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
-Signed-off-by: Vikram Garhwal <vikram.garhwal@amd.com>
-Reviewed-by: Stefano Stabellini <stefano.stabellini@amd.com>
----
- hw/arm/xen_arm.c | 29 ++---------------------------
- 1 file changed, 2 insertions(+), 27 deletions(-)
-
-diff --git a/hw/arm/xen_arm.c b/hw/arm/xen_arm.c
-index fde919df29..4ac425a3c5 100644
---- a/hw/arm/xen_arm.c
-+++ b/hw/arm/xen_arm.c
-@@ -137,30 +137,6 @@ void qmp_xen_set_global_dirty_log(bool enable, Error **errp)
- {
- }
- 
--static int xen_init_ioreq(XenIOState *state, unsigned int max_cpus)
--{
--    xen_dmod = xendevicemodel_open(0, 0);
--    xen_xc = xc_interface_open(0, 0, 0);
--
--    if (xen_xc == NULL) {
--        perror("xen: can't open xen interface\n");
--        return -1;
--    }
--
--    xen_fmem = xenforeignmemory_open(0, 0);
--    if (xen_fmem == NULL) {
--        perror("xen: can't open xen fmem interface\n");
--        xc_interface_close(xen_xc);
--        return -1;
--    }
--
--    xen_register_ioreq(state, max_cpus, xen_memory_listener);
--
--    xenstore_record_dm_state(xenstore, "running");
--
--    return 0;
--}
--
- static void xen_enable_tpm(void)
- {
- #ifdef CONFIG_TPM
-@@ -198,9 +174,7 @@ static void xen_arm_init(MachineState *machine)
- 
-     xen_init_ram(machine);
- 
--    if (xen_init_ioreq(xam->state, machine->smp.cpus)) {
--        return;
--    }
-+    xen_register_ioreq(xam->state, machine->smp.cpus, xen_memory_listener);
- 
-     xen_create_virtio_mmio_devices(xam);
- 
-@@ -218,6 +192,7 @@ static void xen_arm_machine_class_init(ObjectClass *oc, void *data)
-     mc->max_cpus = 1;
-     /* Set explicitly here to make sure that real ram_size is passed */
-     mc->default_ram_size = 0;
-+    mc->default_machine_opts = "accel=xen";
- 
-     machine_class_allow_dynamic_sysbus_dev(mc, TYPE_TPM_TIS_SYSBUS);
- }
--- 
-2.17.1
-