diff options
Diffstat (limited to 'tests/boot-sector.c')
| -rw-r--r-- | tests/boot-sector.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/tests/boot-sector.c b/tests/boot-sector.c index c373f0e715..7824286b9a 100644 --- a/tests/boot-sector.c +++ b/tests/boot-sector.c @@ -68,8 +68,11 @@ static uint8_t x86_boot_sector[512] = { }; /* For s390x, use a mini "kernel" with the appropriate signature */ -static const uint8_t s390x_psw[] = { - 0x00, 0x08, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00 +static const uint8_t s390x_psw_and_magic[] = { + 0x00, 0x08, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, /* Program status word */ + 0x02, 0x00, 0x00, 0x18, 0x60, 0x00, 0x00, 0x50, /* Magic: */ + 0x02, 0x00, 0x00, 0x68, 0x60, 0x00, 0x00, 0x50, /* see linux_s390_magic */ + 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40 /* in the s390-ccw bios */ }; static const uint8_t s390x_code[] = { 0xa7, 0xf4, 0x00, 0x0a, /* j 0x10010 */ @@ -110,7 +113,7 @@ int boot_sector_init(char *fname) } else if (g_str_equal(arch, "s390x")) { len = 0x10000 + sizeof(s390x_code); boot_code = g_malloc0(len); - memcpy(boot_code, s390x_psw, sizeof(s390x_psw)); + memcpy(boot_code, s390x_psw_and_magic, sizeof(s390x_psw_and_magic)); memcpy(&boot_code[0x10000], s390x_code, sizeof(s390x_code)); } else { g_assert_not_reached(); |