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1809 | decky | 1 | /* |
2 | * Copyright (C) 2001-2004 Jakub Jermar |
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3 | * All rights reserved. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions |
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7 | * are met: |
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8 | * |
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9 | * - Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * - Redistributions in binary form must reproduce the above copyright |
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12 | * notice, this list of conditions and the following disclaimer in the |
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13 | * documentation and/or other materials provided with the distribution. |
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14 | * - The name of the author may not be used to endorse or promote products |
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15 | * derived from this software without specific prior written permission. |
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16 | * |
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17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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27 | */ |
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28 | |||
29 | /** @addtogroup xen32mm |
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30 | * @{ |
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31 | */ |
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32 | /** @file |
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33 | * @ingroup xen32mm |
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34 | */ |
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35 | |||
36 | #include <mm/frame.h> |
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37 | #include <arch/mm/frame.h> |
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38 | #include <mm/as.h> |
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39 | #include <config.h> |
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40 | #include <arch/boot/boot.h> |
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41 | #include <panic.h> |
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42 | #include <debug.h> |
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43 | #include <align.h> |
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44 | #include <macros.h> |
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45 | |||
46 | #include <print.h> |
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47 | #include <console/cmd.h> |
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48 | #include <console/kconsole.h> |
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49 | |||
50 | uintptr_t last_frame = 0; |
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51 | |||
52 | void frame_arch_init(void) |
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53 | { |
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54 | if (config.cpu_active == 1) { |
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1816 | decky | 55 | pfn_t start = ADDR2PFN(ALIGN_UP(KA2PA(start_info.pt_base), PAGE_SIZE)) + start_info.nr_pt_frames; |
56 | size_t size = start_info.nr_pages - start; |
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1809 | decky | 57 | |
1816 | decky | 58 | zone_create(start, size, start, 0); |
59 | last_frame = start + size; |
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1809 | decky | 60 | } |
61 | } |
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62 | |||
63 | /** @} |
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64 | */ |