monitor: Fix tracepoint crash on JSON syntax error
[qemu/armbru.git] / tests / multiboot / mmap.c
blob766b003f38be7d22b19dc98dbfadda9835e225be
1 /*
2 * Copyright (c) 2013 Kevin Wolf <kwolf@redhat.com>
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 * THE SOFTWARE.
23 #include "libc.h"
24 #include "multiboot.h"
26 int test_main(uint32_t magic, struct mb_info *mbi)
28 uintptr_t entry_addr;
29 struct mb_mmap_entry *entry;
31 (void) magic;
33 printf("Lower memory: %dk\n", mbi->mem_lower);
34 printf("Upper memory: %dk\n", mbi->mem_upper);
36 printf("\ne820 memory map:\n");
38 for (entry_addr = mbi->mmap_addr;
39 entry_addr < mbi->mmap_addr + mbi->mmap_length;
40 entry_addr += entry->size + 4)
42 entry = (struct mb_mmap_entry*) entry_addr;
44 printf("%#llx - %#llx: type %d [entry size: %d]\n",
45 entry->base_addr,
46 entry->base_addr + entry->length,
47 entry->type,
48 entry->size);
51 printf("\nmmap start: %#x\n", mbi->mmap_addr);
52 printf("mmap end: %#x\n", mbi->mmap_addr + mbi->mmap_length);
53 printf("real mmap end: %#x\n", entry_addr);
55 return 0;