aboutsummaryrefslogtreecommitdiff
path: root/hw/s390x/ipl.h
diff options
context:
space:
mode:
Diffstat (limited to 'hw/s390x/ipl.h')
-rw-r--r--hw/s390x/ipl.h11
1 files changed, 8 insertions, 3 deletions
diff --git a/hw/s390x/ipl.h b/hw/s390x/ipl.h
index 54eb48f..d7d0b7b 100644
--- a/hw/s390x/ipl.h
+++ b/hw/s390x/ipl.h
@@ -24,6 +24,7 @@
void s390_ipl_convert_loadparm(char *ascii_lp, uint8_t *ebcdic_lp);
void s390_ipl_fmt_loadparm(uint8_t *loadparm, char *str, Error **errp);
+void s390_rebuild_iplb(uint16_t index, IplParameterBlock *iplb);
void s390_ipl_update_diag308(IplParameterBlock *iplb);
int s390_ipl_prepare_pv_header(Error **errp);
int s390_ipl_pv_unpack(void);
@@ -65,7 +66,8 @@ struct S390IPLState {
bool enforce_bios;
bool iplb_valid;
bool iplb_valid_pv;
- bool netboot;
+ bool rebuilt_iplb;
+ uint16_t iplb_index;
/* reset related properties don't have to be migrated or reset */
enum s390_reset reset_type;
int reset_cpu_index;
@@ -172,11 +174,14 @@ static inline bool iplb_valid_pv(IplParameterBlock *iplb)
static inline bool iplb_valid(IplParameterBlock *iplb)
{
+ uint32_t len = be32_to_cpu(iplb->len);
+
switch (iplb->pbt) {
case S390_IPL_TYPE_FCP:
- return be32_to_cpu(iplb->len) >= S390_IPLB_MIN_FCP_LEN;
+ return len >= S390_IPLB_MIN_FCP_LEN;
case S390_IPL_TYPE_CCW:
- return be32_to_cpu(iplb->len) >= S390_IPLB_MIN_CCW_LEN;
+ return len >= S390_IPLB_MIN_CCW_LEN;
+ case S390_IPL_TYPE_QEMU_SCSI:
default:
return false;
}