Revision a735aa31 vl.c
| b/vl.c | ||
|---|---|---|
| 53 | 53 |
#define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup" |
| 54 | 54 |
#define BIOS_FILENAME "bios.bin" |
| 55 | 55 |
#define VGABIOS_FILENAME "vgabios.bin" |
| 56 |
#define LINUX_BOOT_FILENAME "linux_boot.bin" |
|
| 56 | 57 |
|
| 57 | 58 |
//#define DEBUG_UNUSED_IOPORT |
| 58 | 59 |
|
| ... | ... | |
| 3463 | 3464 |
bochs_bios_init(); |
| 3464 | 3465 |
|
| 3465 | 3466 |
if (linux_boot) {
|
| 3466 |
extern uint8_t linux_boot_start; |
|
| 3467 |
extern uint8_t linux_boot_end; |
|
| 3467 |
uint8_t bootsect[512]; |
|
| 3468 | 3468 |
|
| 3469 | 3469 |
if (bs_table[0] == NULL) {
|
| 3470 | 3470 |
fprintf(stderr, "A disk image must be given for 'hda' when booting a Linux kernel\n"); |
| 3471 | 3471 |
exit(1); |
| 3472 | 3472 |
} |
| 3473 |
bdrv_set_boot_sector(bs_table[0], &linux_boot_start, |
|
| 3474 |
&linux_boot_end - &linux_boot_start); |
|
| 3473 |
snprintf(buf, sizeof(buf), "%s/%s", bios_dir, LINUX_BOOT_FILENAME); |
|
| 3474 |
ret = load_image(buf, bootsect); |
|
| 3475 |
if (ret != sizeof(bootsect)) {
|
|
| 3476 |
fprintf(stderr, "qemu: could not load linux boot sector '%s'\n", |
|
| 3477 |
buf); |
|
| 3478 |
exit(1); |
|
| 3479 |
} |
|
| 3480 |
|
|
| 3481 |
bdrv_set_boot_sector(bs_table[0], bootsect, sizeof(bootsect)); |
|
| 3475 | 3482 |
|
| 3476 | 3483 |
/* now we can load the kernel */ |
| 3477 | 3484 |
ret = load_kernel(kernel_filename, |
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