summaryrefslogtreecommitdiff
path: root/drivers/xen/xen-stub.c
diff options
context:
space:
mode:
authorRodrigo Vivi <rodrigo.vivi@intel.com>2021-05-18 00:48:02 +0300
committerRodrigo Vivi <rodrigo.vivi@intel.com>2021-05-18 00:48:02 +0300
commitd22fe808f9a3456f16015e79f1b86a10ce13099f (patch)
tree8e8c99d742696a810297d54d650f308f6156d466 /drivers/xen/xen-stub.c
parent1a7910368cba1e76b992b116fc8ba28503e6dcc1 (diff)
parent6efb943b8616ec53a5e444193dccf1af9ad627b5 (diff)
downloadlinux-d22fe808f9a3456f16015e79f1b86a10ce13099f.tar.xz
Merge drm/drm-next into drm-intel-next
Time to get back in sync... Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/xen/xen-stub.c')
-rw-r--r--drivers/xen/xen-stub.c90
1 files changed, 0 insertions, 90 deletions
diff --git a/drivers/xen/xen-stub.c b/drivers/xen/xen-stub.c
deleted file mode 100644
index 3be4e74660b5..000000000000
--- a/drivers/xen/xen-stub.c
+++ /dev/null
@@ -1,90 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * xen-stub.c - stub drivers to reserve space for Xen
- *
- * Copyright (C) 2012 Intel Corporation
- * Author: Liu Jinsong <jinsong.liu@intel.com>
- * Author: Jiang Yunhong <yunhong.jiang@intel.com>
- *
- * Copyright (C) 2012 Oracle Inc
- * Author: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/export.h>
-#include <linux/types.h>
-#include <linux/acpi.h>
-#include <xen/acpi.h>
-
-#ifdef CONFIG_ACPI
-
-/*--------------------------------------------
- stub driver for Xen memory hotplug
---------------------------------------------*/
-
-static const struct acpi_device_id memory_device_ids[] = {
- {ACPI_MEMORY_DEVICE_HID, 0},
- {"", 0},
-};
-
-static struct acpi_driver xen_stub_memory_device_driver = {
- /* same name as native memory driver to block native loaded */
- .name = "acpi_memhotplug",
- .class = ACPI_MEMORY_DEVICE_CLASS,
- .ids = memory_device_ids,
-};
-
-int xen_stub_memory_device_init(void)
-{
- if (!xen_initial_domain())
- return -ENODEV;
-
- /* just reserve space for Xen, block native driver loaded */
- return acpi_bus_register_driver(&xen_stub_memory_device_driver);
-}
-EXPORT_SYMBOL_GPL(xen_stub_memory_device_init);
-subsys_initcall(xen_stub_memory_device_init);
-
-void xen_stub_memory_device_exit(void)
-{
- acpi_bus_unregister_driver(&xen_stub_memory_device_driver);
-}
-EXPORT_SYMBOL_GPL(xen_stub_memory_device_exit);
-
-
-/*--------------------------------------------
- stub driver for Xen cpu hotplug
---------------------------------------------*/
-
-static const struct acpi_device_id processor_device_ids[] = {
- {ACPI_PROCESSOR_OBJECT_HID, 0},
- {ACPI_PROCESSOR_DEVICE_HID, 0},
- {"", 0},
-};
-
-static struct acpi_driver xen_stub_processor_driver = {
- /* same name as native processor driver to block native loaded */
- .name = "processor",
- .class = ACPI_PROCESSOR_CLASS,
- .ids = processor_device_ids,
-};
-
-int xen_stub_processor_init(void)
-{
- if (!xen_initial_domain())
- return -ENODEV;
-
- /* just reserve space for Xen, block native driver loaded */
- return acpi_bus_register_driver(&xen_stub_processor_driver);
-}
-EXPORT_SYMBOL_GPL(xen_stub_processor_init);
-subsys_initcall(xen_stub_processor_init);
-
-void xen_stub_processor_exit(void)
-{
- acpi_bus_unregister_driver(&xen_stub_processor_driver);
-}
-EXPORT_SYMBOL_GPL(xen_stub_processor_exit);
-
-#endif