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pc-bios/s390-ccw: define loadparm length

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Loadparm is defined by the s390 architecture to be 8 bytes
in length. Let's define this size in the s390-ccw bios.

Suggested-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Collin Walling <walling@linux.ibm.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Collin Walling 2018-05-29 00:40:09 -04:00 • committed by Thomas Huth
parent 2ab09bf2f9
commit a0e11b617b
4 changed files with 9 additions and 7 deletions
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4
pc-bios/s390-ccw/iplb.h
View file

@ -12,6 +12,8 @@
#ifndef IPLB_H
#define IPLB_H
#define LOADPARM_LEN 8
struct IplBlockCcw {
uint8_t reserved0[85];
uint8_t ssid;
@ -61,7 +63,7 @@ struct IplParameterBlock {
uint8_t pbt;
uint8_t flags;
uint16_t reserved01;
uint8_t loadparm[8];
uint8_t loadparm[LOADPARM_LEN];
union {
IplBlockCcw ccw;
IplBlockFcp fcp;