Re: [Qemu-devel] [PATCH v4 1/1] s390x/ipl: Try to detect Linux vs non Linux for initial IPL PSW

2018-06-13 Thread Cornelia Huck
On Tue, 12 Jun 2018 14:59:33 +0200 Christian Borntraeger wrote: > Right now the IPL device always starts from address 0x1 (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

Re: [Qemu-devel] [PATCH v4 1/1] s390x/ipl: Try to detect Linux vs non Linux for initial IPL PSW

2018-06-12 Thread David Hildenbrand
On 12.06.2018 14:59, Christian Borntraeger wrote: > Right now the IPL device always starts from address 0x1 (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. > >

Re: [Qemu-devel] [PATCH v4 1/1] s390x/ipl: Try to detect Linux vs non Linux for initial IPL PSW

2018-06-12 Thread Cornelia Huck
On Tue, 12 Jun 2018 14:59:33 +0200 Christian Borntraeger wrote: > Right now the IPL device always starts from address 0x1 (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