Source
/******************************************************************************
* pcpu.c
* Management physical cpu in dom0, get pcpu info and provide sys interface
*
* Copyright (c) 2012 Intel Corporation
* Author: Liu, Jinsong <jinsong.liu@intel.com>
* Author: Jiang, Yunhong <yunhong.jiang@intel.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation; or, when distributed
* separately from the Linux kernel or incorporated into other
* software packages, subject to the following license:
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this source file (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy, modify,
* merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
/*
* @cpu_id: Xen physical cpu logic number
* @flags: Xen physical cpu status flag
* - XEN_PCPU_FLAGS_ONLINE: cpu is online
* - XEN_PCPU_FLAGS_INVALID: cpu is not present
*/
struct pcpu {
struct list_head list;
struct device dev;
uint32_t cpu_id;
uint32_t flags;
};