| 0,0 → 1,132 |
|---|
| /* |
| * 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 ia32xen |
| * @{ |
| */ |
| /** @file |
| */ |
| |
| #ifndef KERN_ia32xen_BOOT_H_ |
| #define KERN_ia32xen_BOOT_H_ |
| |
| #define GUEST_CMDLINE 1024 |
| #define VIRT_CPUS 32 |
| #define START_INFO_SIZE 1104 |
| |
| #define BOOT_OFFSET 0x0000 |
| #define TEMP_STACK_SIZE 0x1000 |
| |
| #define XEN_VIRT_START 0xFC000000 |
| #define XEN_CS 0xe019 |
| |
| #ifndef __ASM__ |
| |
| #define mp_map ((pfn_t *) XEN_VIRT_START) |
| |
| #define SIF_PRIVILEGED (1 << 0) /**< Privileged domain */ |
| #define SIF_INITDOMAIN (1 << 1) /**< Iinitial control domain */ |
| |
| #include <arch/types.h> |
| |
| typedef uint32_t evtchn_t; |
| |
| typedef struct { |
| uint32_t version; |
| uint32_t pad0; |
| uint64_t tsc_timestamp; /**< TSC at last update of time vals */ |
| uint64_t system_time; /**< Time, in nanosecs, since boot */ |
| uint32_t tsc_to_system_mul; |
| int8_t tsc_shift; |
| int8_t pad1[3]; |
| } vcpu_time_info_t; |
| |
| typedef struct { |
| uint32_t cr2; |
| uint32_t pad[5]; |
| } arch_vcpu_info_t; |
| |
| typedef struct arch_shared_info { |
| pfn_t max_pfn; /**< max pfn that appears in table */ |
| uint32_t pfn_to_mfn_frame_list_list; |
| uint32_t nmi_reason; |
| } arch_shared_info_t; |
| |
| typedef struct { |
| uint8_t evtchn_upcall_pending; |
| ipl_t evtchn_upcall_mask; |
| evtchn_t evtchn_pending_sel; |
| arch_vcpu_info_t arch; |
| vcpu_time_info_t time; |
| } vcpu_info_t; |
| |
| typedef struct { |
| vcpu_info_t vcpu_info[VIRT_CPUS]; |
| evtchn_t evtchn_pending[32]; |
| evtchn_t evtchn_mask[32]; |
| |
| uint32_t wc_version; /**< Version counter */ |
| uint32_t wc_sec; /**< Secs 00:00:00 UTC, Jan 1, 1970 */ |
| uint32_t wc_nsec; /**< Nsecs 00:00:00 UTC, Jan 1, 1970 */ |
| |
| arch_shared_info_t arch; |
| } shared_info_t; |
| |
| typedef struct { |
| int8_t magic[32]; /**< "xen-<version>-<platform>" */ |
| uint32_t frames; /**< Available frames */ |
| shared_info_t *shared_info; /**< Shared info structure (machine address) */ |
| uint32_t flags; /**< SIF_xxx flags */ |
| pfn_t store_mfn; /**< Shared page (machine page) */ |
| evtchn_t store_evtchn; /**< Event channel for store communication */ |
| pfn_t console_mfn; /**< Console page (machine page) */ |
| evtchn_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; |
| |
| typedef struct { |
| pfn_t start; |
| pfn_t size; |
| pfn_t reserved; |
| } memzone_t; |
| |
| extern start_info_t start_info; |
| extern shared_info_t shared_info; |
| extern memzone_t meminfo; |
| |
| #endif |
| |
| #endif |
| |
| /** @} |
| */ |