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Rev | Author | Line No. | Line |
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1805 | decky | 1 | # |
2 | # Copyright (C) 2001-2004 Jakub Jermar |
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3 | # Copyright (C) 2005-2006 Martin Decky |
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4 | # All rights reserved. |
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5 | # |
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6 | # Redistribution and use in source and binary forms, with or without |
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7 | # modification, are permitted provided that the following conditions |
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8 | # are met: |
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9 | # |
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10 | # - Redistributions of source code must retain the above copyright |
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11 | # notice, this list of conditions and the following disclaimer. |
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12 | # - Redistributions in binary form must reproduce the above copyright |
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13 | # notice, this list of conditions and the following disclaimer in the |
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14 | # documentation and/or other materials provided with the distribution. |
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15 | # - The name of the author may not be used to endorse or promote products |
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16 | # derived from this software without specific prior written permission. |
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17 | # |
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18 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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19 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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20 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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21 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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22 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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23 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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24 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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25 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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26 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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27 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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28 | # |
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29 | |||
30 | #include <arch/boot/boot.h> |
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31 | #include <arch/mm/page.h> |
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32 | #include <arch/pm.h> |
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33 | |||
34 | .section __xen_guest |
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35 | .ascii "GUEST_OS=HelenOS," |
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36 | .ascii "XEN_VER=xen-3.0," |
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1813 | decky | 37 | .ascii "HYPERCALL_PAGE=0x0002," |
1805 | decky | 38 | .ascii "LOADER=generic," |
39 | .ascii "PT_MODE_WRITABLE" |
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40 | .byte 0 |
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41 | |||
1810 | decky | 42 | .text |
1805 | decky | 43 | |
44 | .code32 |
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45 | .align 4 |
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1809 | decky | 46 | .global kernel_image_start |
1805 | decky | 47 | |
1809 | decky | 48 | kernel_image_start: |
1805 | decky | 49 | cld |
50 | |||
1813 | decky | 51 | # copy start_info (esi initialized by Xen) |
52 | |||
53 | movl $start_info, %edi |
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54 | movl $START_INFO_SIZE >> 2, %ecx |
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55 | cld |
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56 | rep movsb |
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57 | |||
1805 | decky | 58 | call main_bsp # never returns |
59 | |||
60 | cli |
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61 | hlt |
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62 | |||
1813 | decky | 63 | .global hypercall_page |
1805 | decky | 64 | |
1813 | decky | 65 | .org (0x0002 * PAGE_SIZE) |
66 | hypercall_page: |
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67 | .space PAGE_SIZE |