On 12/06/12 11:42, Alexander Graf wrote: > Jens Freimann wrote: >> From: Christian Borntraeger <borntrae...@de.ibm.com> >> >> We must not run the target cpu after an initial reset. This makes >> system_reset more reliable for smp guests. >> > > Why?
After an initial reset, the cpu is in a state (PSW=0) that causes program check loops if the cpu thread starts before the cpu is properly set up, iow we might burn cpu and have the cpu in a state that it is not supposed to be. Christian