/*
* Copyright (C) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup xen32
* @{
*/
/** @file
*/
#ifndef __xen32_BOOT_H__
#define __xen32_BOOT_H__
#define GUEST_CMDLINE 1024
#define START_INFO_SIZE 1104
#define BOOT_OFFSET 0x0000
#ifndef __ASM__
#include <arch/types.h>
typedef struct {
int8_t magic[32]; /**< "xen-<version>-<platform>" */
uint32_t frames; /**< Available frames */
void *shared_info; /**< Shared info structure (machine address) */
uint32_t flags; /**< SIF_xxx flags */
pfn_t store_mfn; /**< Shared page (machine page) */
uint32_t store_evtchn; /**< Event channel for store communication */
void *console_mfn; /**< Console page (machine address) */
uint32_t console_evtchn; /**< Event channel for console messages */
pte_t *ptl0; /**< Boot PTL0 (kernel address) */
uint32_t pt_frames; /**< Number of bootstrap page table frames */
pfn_t *pm_map; /**< Physical->machine frame map (kernel address) */
void *mod_start; /**< Modules start (kernel address) */
uint32_t mod_len; /**< Modules size (bytes) */
int8_t cmd_line[GUEST_CMDLINE];
} start_info_t;
extern start_info_t start_info;
#endif
#endif
/** @}
*/