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[PULL,8/8] hw/s390x/ipl: Fix endianness problem with netboot_start_addr

Message ID 1499325817-9166-9-git-send-email-borntraeger@de.ibm.com (mailing list archive)
State New, archived
Headers show

Commit Message

Christian Borntraeger July 6, 2017, 7:23 a.m. UTC 
From: Thomas Huth <thuth@redhat.com>

The start address has to be stored in big endian byte order
in the iplb.ccw block for the guest.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1499268345-12552-1-git-send-email-thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
---
 hw/s390x/ipl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c
index 4e6469d..cc36003 100644
--- a/hw/s390x/ipl.c
+++ b/hw/s390x/ipl.c
@@ -418,7 +418,7 @@  void s390_ipl_prepare_cpu(S390CPU *cpu)
             error_report_err(err);
             vm_stop(RUN_STATE_INTERNAL_ERROR);
         }
-        ipl->iplb.ccw.netboot_start_addr = ipl->start_addr;
+        ipl->iplb.ccw.netboot_start_addr = cpu_to_be64(ipl->start_addr);
     }
 }