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

2018-05-08 Thread Christian Borntraeger
On 05/08/2018 04:15 PM, 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. > > Si

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

2018-05-08 Thread Christian Borntraeger
On 05/08/2018 04:15 PM, 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. > > Si

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

2018-05-08 Thread Thomas Huth
On 08.05.2018 16:15, 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. > > Signed-

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

2018-05-08 Thread Christian Borntraeger
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. Signed-off-by: Christian Borntraeger Acked-by: Jason J. Herne ---