| [380954d9] | 1 | #
|
|---|
| 2 | # Copyright (C) 2001-2004 Jakub Jermar
|
|---|
| 3 | # Copyright (C) 2005-2006 Martin Decky
|
|---|
| 4 | # All rights reserved.
|
|---|
| 5 | #
|
|---|
| 6 | # Redistribution and use in source and binary forms, with or without
|
|---|
| 7 | # modification, are permitted provided that the following conditions
|
|---|
| 8 | # are met:
|
|---|
| 9 | #
|
|---|
| 10 | # - Redistributions of source code must retain the above copyright
|
|---|
| 11 | # notice, this list of conditions and the following disclaimer.
|
|---|
| 12 | # - Redistributions in binary form must reproduce the above copyright
|
|---|
| 13 | # notice, this list of conditions and the following disclaimer in the
|
|---|
| 14 | # documentation and/or other materials provided with the distribution.
|
|---|
| 15 | # - The name of the author may not be used to endorse or promote products
|
|---|
| 16 | # derived from this software without specific prior written permission.
|
|---|
| 17 | #
|
|---|
| 18 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 19 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 20 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 21 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 22 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 23 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 24 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 25 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 26 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 27 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 28 | #
|
|---|
| 29 |
|
|---|
| 30 | #include <arch/boot/boot.h>
|
|---|
| 31 | #include <arch/mm/page.h>
|
|---|
| 32 | #include <arch/pm.h>
|
|---|
| 33 |
|
|---|
| 34 | .section __xen_guest
|
|---|
| 35 | .ascii "GUEST_OS=HelenOS,"
|
|---|
| 36 | .ascii "XEN_VER=xen-3.0,"
|
|---|
| 37 | .ascii "HYPERCALL_PAGE=0x2,"
|
|---|
| 38 | .ascii "LOADER=generic,"
|
|---|
| 39 | .ascii "PT_MODE_WRITABLE"
|
|---|
| 40 | .byte 0
|
|---|
| 41 |
|
|---|
| [0356274] | 42 | .text
|
|---|
| [380954d9] | 43 |
|
|---|
| 44 | .code32
|
|---|
| 45 | .align 4
|
|---|
| [983cd374] | 46 | .global kernel_image_start
|
|---|
| [380954d9] | 47 |
|
|---|
| [983cd374] | 48 | kernel_image_start:
|
|---|
| [380954d9] | 49 | cld
|
|---|
| [0356274] | 50 | movl $kernel_stack, %esp # initialize stack pointer
|
|---|
| [380954d9] | 51 |
|
|---|
| 52 | call main_bsp # never returns
|
|---|
| 53 |
|
|---|
| 54 | cli
|
|---|
| 55 | hlt
|
|---|
| 56 |
|
|---|
| [0356274] | 57 | .data
|
|---|
| [380954d9] | 58 |
|
|---|
| 59 | .align 4096
|
|---|
| 60 | page_directory:
|
|---|
| 61 | .space 4096, 0
|
|---|
| [0356274] | 62 |
|
|---|
| 63 | kernel_stack_bottom:
|
|---|
| 64 | .space TEMP_STACK_SIZE
|
|---|
| 65 | kernel_stack:
|
|---|
