Revision decbc880 hw/s390x/ipl.c
| b/hw/s390x/ipl.c | ||
|---|---|---|
| 62 | 62 |
static int s390_ipl_init(SysBusDevice *dev) |
| 63 | 63 |
{
|
| 64 | 64 |
S390IPLState *ipl = S390_IPL(dev); |
| 65 |
ram_addr_t kernel_size = 0;
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|
| 65 |
int kernel_size;
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|
| 66 | 66 |
|
| 67 | 67 |
if (!ipl->kernel) {
|
| 68 |
ram_addr_t bios_size = 0;
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| 68 |
int bios_size;
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| 69 | 69 |
char *bios_filename; |
| 70 | 70 |
|
| 71 | 71 |
/* Load zipl bootloader */ |
| ... | ... | |
| 80 | 80 |
|
| 81 | 81 |
bios_size = load_elf(bios_filename, NULL, NULL, &ipl->start_addr, NULL, |
| 82 | 82 |
NULL, 1, ELF_MACHINE, 0); |
| 83 |
if (bios_size == -1UL) {
|
|
| 83 |
if (bios_size == -1) {
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| 84 | 84 |
bios_size = load_image_targphys(bios_filename, ZIPL_IMAGE_START, |
| 85 | 85 |
4096); |
| 86 | 86 |
ipl->start_addr = ZIPL_IMAGE_START; |
| ... | ... | |
| 90 | 90 |
} |
| 91 | 91 |
g_free(bios_filename); |
| 92 | 92 |
|
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if ((long)bios_size < 0) {
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| 93 |
if (bios_size == -1) {
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| 94 | 94 |
hw_error("could not load bootloader '%s'\n", bios_name);
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| 95 | 95 |
} |
| 96 | 96 |
return 0; |
| 97 | 97 |
} else {
|
| 98 | 98 |
kernel_size = load_elf(ipl->kernel, NULL, NULL, NULL, NULL, |
| 99 | 99 |
NULL, 1, ELF_MACHINE, 0); |
| 100 |
if (kernel_size == -1UL) {
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|
| 100 |
if (kernel_size == -1) {
|
|
| 101 | 101 |
kernel_size = load_image_targphys(ipl->kernel, 0, ram_size); |
| 102 | 102 |
} |
| 103 |
if (kernel_size == -1UL) {
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|
| 103 |
if (kernel_size == -1) {
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| 104 | 104 |
fprintf(stderr, "could not load kernel '%s'\n", ipl->kernel); |
| 105 | 105 |
return -1; |
| 106 | 106 |
} |
| ... | ... | |
| 115 | 115 |
ipl->start_addr = KERN_IMAGE_START; |
| 116 | 116 |
} |
| 117 | 117 |
if (ipl->initrd) {
|
| 118 |
ram_addr_t initrd_offset, initrd_size; |
|
| 118 |
ram_addr_t initrd_offset; |
|
| 119 |
int initrd_size; |
|
| 119 | 120 |
|
| 120 | 121 |
initrd_offset = INITRD_START; |
| 121 | 122 |
while (kernel_size + 0x100000 > initrd_offset) {
|
| ... | ... | |
| 123 | 124 |
} |
| 124 | 125 |
initrd_size = load_image_targphys(ipl->initrd, initrd_offset, |
| 125 | 126 |
ram_size - initrd_offset); |
| 126 |
if (initrd_size == -1UL) {
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|
| 127 |
if (initrd_size == -1) {
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|
| 127 | 128 |
fprintf(stderr, "qemu: could not load initrd '%s'\n", ipl->initrd); |
| 128 | 129 |
exit(1); |
| 129 | 130 |
} |
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