mirror of
https://gitlab.com/qemu-project/qemu
synced 2024-09-06 18:05:37 +00:00
![Kevin Wolf](/assets/img/avatar_default.png)
This adds a test case for Multiboot memory map in the tests/multiboot directory, where future i386 test kernels can be dropped. Because this requires an x86 build host and an installed 32 bit libgcc, the test is not part of a regular 'make check'. The reference output for the test is verified against test runs of the same multiboot kernel booted by some GRUB 0.97. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
/*
|
|
* Copyright (c) 2013 Kevin Wolf <kwolf@redhat.com>
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
#ifndef MULTIBOOT_H
|
|
#define MULTIBOOT_H
|
|
|
|
#include "libc.h"
|
|
|
|
struct mb_info {
|
|
uint32_t flags;
|
|
uint32_t mem_lower;
|
|
uint32_t mem_upper;
|
|
uint32_t boot_device;
|
|
uint32_t cmdline;
|
|
uint32_t mods_count;
|
|
uint32_t mods_addr;
|
|
char syms[16];
|
|
uint32_t mmap_length;
|
|
uint32_t mmap_addr;
|
|
uint32_t drives_length;
|
|
uint32_t drives_addr;
|
|
uint32_t config_table;
|
|
uint32_t boot_loader_name;
|
|
uint32_t apm_table;
|
|
uint32_t vbe_control_info;
|
|
uint32_t vbe_mode_info;
|
|
uint16_t vbe_mode;
|
|
uint16_t vbe_interface_seg;
|
|
uint16_t vbe_interface_off;
|
|
uint16_t vbe_interface_len;
|
|
} __attribute__((packed));
|
|
|
|
struct mb_module {
|
|
uint32_t mod_start;
|
|
uint32_t mod_end;
|
|
uint32_t string;
|
|
uint32_t reserved;
|
|
} __attribute__((packed));
|
|
|
|
struct mb_mmap_entry {
|
|
uint32_t size;
|
|
uint64_t base_addr;
|
|
uint64_t length;
|
|
uint32_t type;
|
|
} __attribute__((packed));
|
|
|
|
#endif
|