2 #include "kernel/kernel.h"
3 #include "arch/common/elf_boot.h"
4 #include "libopenbios/sys_info.h"
9 #ifdef CONFIG_DEBUG_BOOT
15 uint64_t qemu_mem_size;
16 unsigned long va_shift;
18 void collect_multiboot_info(struct sys_info *);
20 void collect_sys_info(struct sys_info *info)
23 unsigned long long total = 0;
24 struct memrange *mmap;
26 /* Pick up paramters given by bootloader to us */
27 //info->boot_type = boot_ctx->eax;
28 //info->boot_data = boot_ctx->ebx;
29 info->boot_arg = boot_ctx->param[0];
30 //debug("boot eax = %#lx\n", info->boot_type);
31 //debug("boot ebx = %#lx\n", info->boot_data);
32 info->boot_type = ELF_BHDR_MAGIC;
33 info->boot_data = virt_to_phys(&elf_image_notes);
34 debug("boot arg = %#lx\n", info->boot_arg);
36 collect_elfboot_info(info);
37 #ifdef CONFIG_LINUXBIOS
38 collect_linuxbios_info(info);
40 #ifdef CONFIG_IMAGE_ELF_MULTIBOOT
41 collect_multiboot_info(info);
44 if (!info->memrange) {
45 info->n_memranges = 1;
46 info->memrange = malloc(1 * sizeof(struct memrange));
47 info->memrange[0].base = 0;
48 info->memrange[0].size = qemu_mem_size;
53 for (i = 0; i < info->n_memranges; i++) {
54 debug("%08lx-", (long)mmap[i].base);
55 debug("%08lx\n", (long)mmap[i].base + (long)mmap[i].size);
56 total += mmap[i].size;
58 debug("RAM %ld MB\n", (long)total >> 20);