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authorChristian Borntraeger <borntraeger@de.ibm.com>2018-06-12 14:59:33 +0200
committerCornelia Huck <cohuck@redhat.com>2018-06-18 10:50:32 +0200
commitacd7ef837d8987ad4ef2ab8f8e8c0f13ab413dd5 (patch)
treef4ae981af2d3b05a6ae261e87835f60fd3f6f9fd /target/s390x
parentea2dd691e21f2ca4896d3a88835b52f78012801d (diff)
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s390x/ipl: Try to detect Linux vs non Linux for initial IPL PSW
Right now the IPL device always starts from address 0x10000 (the usual Linux entry point). To run other guests (e.g. test programs) it is useful to use the IPL PSW from address 0. We can use the Linux magic at 0x10008 to decide. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <20180612125933.262679-1-borntraeger@de.ibm.com> Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
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