diff options
| author | Alexander Yarygin <yarygin@linux.vnet.ibm.com> | 2015-10-01 20:21:33 +0300 |
|---|---|---|
| committer | Cornelia Huck <cornelia.huck@de.ibm.com> | 2016-05-17 15:50:29 +0200 |
| commit | 3041e3bead8df443e5212ae8a608cbec81bc90bd (patch) | |
| tree | e59c1dab9d79d4ba872c888115613516b4e56b87 | |
| parent | 6aed958978ba9e32301b131e1c5dcadcf952a1ed (diff) | |
| download | qemu-3041e3bead8df443e5212ae8a608cbec81bc90bd.zip | |
s390x/ipl: Add ssid field to IplParameterBlock
Add the ssid field to the ipl parameter block struct and fill it when
necessary so the guest can use it.
Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
| -rw-r--r-- | hw/s390x/ipl.c | 1 | ||||
| -rw-r--r-- | hw/s390x/ipl.h | 3 | ||||
| -rw-r--r-- | target-s390x/ioinst.c | 1 |
3 files changed, 4 insertions, 1 deletions
diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c index 9a73820fd1..2da0f1eaef 100644 --- a/hw/s390x/ipl.c +++ b/hw/s390x/ipl.c @@ -243,6 +243,7 @@ static uint64_t s390_update_iplstate(S390IPLState *ipl) cpu_to_be32(S390_IPLB_MIN_CCW_LEN - S390_IPLB_HEADER_LEN); ipl->iplb.pbt = S390_IPL_TYPE_CCW; ipl->iplb.ccw.devno = cpu_to_be16(ccw_dev->sch->devno); + ipl->iplb.ccw.ssid = ccw_dev->sch->ssid & 3; ipl->iplb_valid = true; goto out; } diff --git a/hw/s390x/ipl.h b/hw/s390x/ipl.h index 0b7f6cbecb..9aa4d942a7 100644 --- a/hw/s390x/ipl.h +++ b/hw/s390x/ipl.h @@ -16,7 +16,8 @@ #include "cpu.h" struct IplBlockCcw { - uint8_t reserved0[86]; + uint8_t reserved0[85]; + uint8_t ssid; uint16_t devno; uint8_t vm_flags; uint8_t reserved3[3]; diff --git a/target-s390x/ioinst.c b/target-s390x/ioinst.c index 142ff93844..f5498aa023 100644 --- a/target-s390x/ioinst.c +++ b/target-s390x/ioinst.c @@ -509,6 +509,7 @@ static void ioinst_handle_chsc_scsc(ChscReq *req, ChscResp *res) general_chars[0] = cpu_to_be32(0x03000000); general_chars[1] = cpu_to_be32(0x00059000); + general_chars[3] = cpu_to_be32(0x00080000); chsc_chars[0] = cpu_to_be32(0x40000000); chsc_chars[3] = cpu_to_be32(0x00040000); |