1 /****************************************************************************** 2 * vnuma.h 3 * 4 * Copyright (c) 2014, Wei Liu 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License version 2 8 * as published by the Free Software Foundation; or, when distributed 9 * separately from the Linux kernel or incorporated into other 10 * software packages, subject to the following license: 11 * 12 * Permission is hereby granted, free of charge, to any person obtaining a copy 13 * of this source file (the "Software"), to deal in the Software without 14 * restriction, including without limitation the rights to use, copy, modify, 15 * merge, publish, distribute, sublicense, and/or sell copies of the Software, 16 * and to permit persons to whom the Software is furnished to do so, subject to 17 * the following conditions: 18 * 19 * The above copyright notice and this permission notice shall be included in 20 * all copies or substantial portions of the Software. 21 * 22 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 23 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 24 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 25 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 26 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 27 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 28 * IN THE SOFTWARE. 29 */ 30 31 #ifndef __HVMLOADER_VNUMA_H__ 32 #define __HVMLOADER_VNUMA_H__ 33 34 #include <xen/memory.h> 35 36 extern unsigned int nr_vnodes, nr_vmemranges; 37 extern unsigned int *vcpu_to_vnode, *vdistance; 38 extern xen_vmemrange_t *vmemrange; 39 40 void init_vnuma_info(void); 41 42 #endif /* __HVMLOADER_VNUMA_H__ */ 43 44 /* 45 * Local variables: 46 * mode: C 47 * c-file-style: "BSD" 48 * c-basic-offset: 4 49 * tab-width: 4 50 * indent-tabs-mode: nil 51 * End: 52 */ 53