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1 /******************************************************************************
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2 * tools/xenpaging/lib/xc.h
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3 *
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4 * libxc add-ons.
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5 *
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6 * Copyright (c) 2009 Citrix Systems, Inc. (Patrick Colp)
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7 *
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8 * This program is free software; you can redistribute it and/or modify
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9 * it under the terms of the GNU General Public License as published by
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10 * the Free Software Foundation; either version 2 of the License, or
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11 * (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful,
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14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 * GNU General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU General Public License
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19 * along with this program; if not, write to the Free Software
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20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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21 */
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22
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23
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24 #ifndef __XC_H__
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25 #define __XC_H__
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26
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27
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28 #include <stdarg.h>
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29 #include <xc_private.h>
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30 #include <xen/mem_event.h>
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31
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32
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33 #if 1
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34 #define ASSERT(_p) \
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35 if ( !(_p) ) { DPRINTF("Assertion '%s' failed, line %d, file %s", #_p , \
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36 __LINE__, __FILE__); *(int*)0=0; }
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37 #else
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38 #define ASSERT(_p) ((void)0)
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39 #endif
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40
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41
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42 #define BITS_PER_LONG 64
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43
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44
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45 typedef struct xc_platform_info {
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46 unsigned long max_mfn;
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47 unsigned long hvirt_start;
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48 unsigned int pt_levels;
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49 unsigned int guest_width;
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50 } xc_platform_info_t;
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51
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52
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53 int alloc_bitmap(unsigned long **bitmap, unsigned long bitmap_size);
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54
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55 int xc_mem_paging_flush_ioemu_cache(domid_t domain_id);
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56 int xc_wait_for_event(xc_interface *xch, xc_evtchn *xce);
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57 int xc_wait_for_event_or_timeout(xc_interface *xch, xc_evtchn *xce, unsigned long ms);
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58
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59 int xc_get_platform_info(xc_interface *xc_handle, domid_t domain_id,
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60 xc_platform_info_t *platform_info);
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61
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62
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63 #endif // __XC_H__
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64
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65
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66 /*
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67 * Local variables:
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68 * mode: C
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69 * c-set-style: "BSD"
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70 * c-basic-offset: 4
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71 * tab-width: 4
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72 * indent-tabs-mode: nil
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73 * End:
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74 */
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