/* * xen-stub.c - stub drivers to reserve space for Xen * * Copyright (C) 2012 Intel Corporation * Author: Liu Jinsong * Author: Jiang Yunhong * * Copyright (C) 2012 Oracle Inc * Author: Konrad Rzeszutek Wilk * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or * NON INFRINGEMENT. See the GNU General Public License for more * details. */ #include #include #include #include #include #include #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 3d902e63d4582f2ea4cd2bb8b'>net/ipv4/udp_tunnel.c
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authorLinus Torvalds <torvalds@linux-foundation.org>2017-01-30 15:47:19 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-01-30 15:47:19 -0800
commitf9a42e0d58cf0fe3d902e63d4582f2ea4cd2bb8b (patch)
tree4078d3ae27d4ebb85bdcd4d84e9b9a4d059f22bb /net/ipv4/udp_tunnel.c
parent751321b3dd5040dc5be19bd23f985e80c914621a (diff)
parent54791b276b4000b307339f269d3bf7db877d536f (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Pull sparc fixes from David Miller: "Several small bug fixes and tidies, along with a fix for non-resumable memory errors triggered by userspace" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc64: Handle PIO & MEM non-resumable errors. sparc64: Zero pages on allocation for mondo and error queues. sparc: Fixed typo in sstate.c. Replaced panicing with panicking sparc: use symbolic names for tsb indexing
Diffstat (limited to 'net/ipv4/udp_tunnel.c')