Re: [PATCH] s390x: do a subsystem reset before the unprotect on reboot

2023-09-06 Thread Christian Borntraeger
Am 01.09.23 um 13:48 schrieb Janosch Frank: Bound APQNs have to be reset before tearing down the secure config via s390_machine_unprotect(). Otherwise the Ultravisor will return a error code. So let's do a subsystem_reset() which includes a AP reset before the unprotect call. We'll do a full

Re: [PATCH] s390x: do a subsystem reset before the unprotect on reboot

2023-09-06 Thread Viktor Mihajlovski
On Fri, 2023-09-01 at 11:48 +, Janosch Frank wrote: > Bound APQNs have to be reset before tearing down the secure config via > s390_machine_unprotect(). Otherwise the Ultravisor will return a error > code. > > So let's do a subsystem_reset() which includes a AP reset before the > unprotect

[PATCH] s390x: do a subsystem reset before the unprotect on reboot

2023-09-01 Thread Janosch Frank
Bound APQNs have to be reset before tearing down the secure config via s390_machine_unprotect(). Otherwise the Ultravisor will return a error code. So let's do a subsystem_reset() which includes a AP reset before the unprotect call. We'll do a full device_reset() afterwards which will reset some