diff options
Diffstat (limited to 'pc-bios')
| -rw-r--r-- | pc-bios/s390-ccw/dasd-ipl.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pc-bios/s390-ccw/dasd-ipl.c b/pc-bios/s390-ccw/dasd-ipl.c index 0fc879b..71cbae2 100644 --- a/pc-bios/s390-ccw/dasd-ipl.c +++ b/pc-bios/s390-ccw/dasd-ipl.c @@ -100,6 +100,9 @@ static void make_readipl(void) { Ccw0 *ccwIplRead = (Ccw0 *)0x00; + /* Clear out any existing data */ + memset(ccwIplRead, 0, sizeof(Ccw0)); + /* Create Read IPL ccw at address 0 */ ccwIplRead->cmd_code = CCW_CMD_READ_IPL; ccwIplRead->cda = 0x00; /* Read into address 0x00 in main memory */ |