Some work on the boot disk identification: the kernel_args structure has

now fields that carry information about the boot disk and partition.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9956 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2004-11-15 17:59:15 +00:00
parent 0c3888b965
commit b193fcc716
6 changed files with 122 additions and 17 deletions
@@ -0,0 +1,18 @@
/*
* Copyright 2004, Axel Dörfler, [email protected].
* Distributed under the terms of the MIT License.
*/
#ifndef KERNEL_BOOT_PLATFORM_BIOS_IA32_BIOS_DRIVE_H
#define KERNEL_BOOT_PLATFORM_BIOS_IA32_BIOS_DRIVE_H
#include <boot/disk_identifier.h>
typedef struct bios_drive {
struct bios_drive *next;
uint16 drive_number;
disk_identifier identifier;
} bios_drive;
#endif /* KERNEL_BOOT_PLATFORM_BIOS_IA32_BIOS_DRIVE_H */
@@ -1,7 +1,7 @@
/*
** Copyright 2003-2004, Axel Dörfler, [email protected]. All rights reserved.
** Distributed under the terms of the Haiku License.
*/
* Copyright 2003-2004, Axel Dörfler, [email protected].
* Distributed under the terms of the MIT License.
*/
#ifndef KERNEL_BOOT_PLATFORM_BIOS_IA32_KERNEL_ARGS_H
#define KERNEL_BOOT_PLATFORM_BIOS_IA32_KERNEL_ARGS_H
@@ -9,6 +9,9 @@
# error This file is included from <boot/kernel_args.h> only
#endif
#include <bios_drive.h>
// must match SMP_MAX_CPUS in arch_smp.h
#define MAX_BOOT_CPUS 4
#define MAX_PHYSICAL_MEMORY_RANGE 4
@@ -18,7 +21,10 @@
#define MAX_SERIAL_PORTS 4
typedef struct {
uint16 serial_base_ports[MAX_SERIAL_PORTS];
uint16 serial_base_ports[MAX_SERIAL_PORTS];
uint16 boot_drive_number;
bios_drive *drives; // this does not contain the boot drive
} platform_kernel_args;
#endif /* KERNEL_BOOT_PLATFORM_BIOS_IA32_KERNEL_ARGS_H */