WebSVN – HelenOS – Diff – /trunk/kernel/arch/ia32xen/include/boot/boot.h

 /*
  * 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
 #define XEN_ELFNOTE_INFO            0
 #define XEN_ELFNOTE_ENTRY           1
 #define XEN_ELFNOTE_HYPERCALL_PAGE  2
 #define XEN_ELFNOTE_VIRT_BASE       3
 #define XEN_ELFNOTE_PADDR_OFFSET    4
 #define XEN_ELFNOTE_XEN_VERSION     5
 #define XEN_ELFNOTE_GUEST_OS        6
 #define XEN_ELFNOTE_GUEST_VERSION   7
 #define XEN_ELFNOTE_LOADER          8
 #define XEN_ELFNOTE_PAE_MODE        9
 #define XEN_ELFNOTE_FEATURES        10
 #define XEN_ELFNOTE_BSD_SYMTAB      11
 #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 */
+    union {
+        struct {
-    pfn_t console_mfn;          /**< Console page (machine page) */
+            pfn_t mfn;          /**< Console page (machine page) */
-    evtchn_t console_evtchn;    /**< Event channel for console messages */
+            evtchn_t evtchn;    /**< Event channel for console messages */
+        } domU;
+        struct {
+            uint32_t info_off;  /**< Offset of console_info struct */
+            uint32_t info_size; /**< Size of console_info struct from start */
+        } dom0;
+    } console;
     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;
+#define XEN_CONSOLE_VGA     0x03
+#define XEN_CONSOLE_VESA    0x23
+typedef struct {
+    uint8_t video_type;
+    union {
+        struct {
+            uint16_t font_height;
+            uint16_t cursor_x;
+            uint16_t cursor_y;
+            uint16_t rows;
+            uint16_t columns;
+        } vga;
+        struct {
+            uint16_t width;
+            uint16_t height;
+            uint16_t bytes_per_line;
+            uint16_t bits_per_pixel;
+            uint32_t lfb_base;
+            uint32_t lfb_size;
+            uint8_t red_pos;
+            uint8_t red_size;
+            uint8_t green_pos;
+            uint8_t green_size;
+            uint8_t blue_pos;
+            uint8_t blue_size;
+            uint8_t rsvd_pos;
+            uint8_t rsvd_size;
+        } vesa_lfb;
+    } info;
+} console_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
 /** @}
  */

Subversion Repositories HelenOS

(root)/trunk/kernel/arch/ia32xen/include/boot/boot.h @ 2071 – Rev 2014 → 2017