There is a special quiesce PSW that we check for "shutdown". Otherwise disabled
wait is detected as "crashed". Architecturally we must only check PSW bits
116-127. Fix this.
Cc: qemu-stable@nongnu.org
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Message-Id: <
1582204582-22995-1-git-send-email-borntraeger@de.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
static inline bool is_special_wait_psw(uint64_t psw_addr)
{
/* signal quiesce */
- return psw_addr == 0xfffUL;
+ return (psw_addr & 0xfffUL) == 0xfffUL;
}
void s390_handle_wait(S390CPU *cpu)