Hello,
We get the following error in the non-secure terminal in the QEMU, while booting the normal world with hafnium(SPMC) at S-EL2 and SP at S-EL1.
NOTICE: Trapped access to system register write: op0=1, op1=0, crn=7, crm=14, op2=2, rt=11.
NOTICE: Injecting Unknown Reason exception into VM 0x8001.
Above system register found as DC CISW.
It found that this happened with the recent hafnium change "feat(interrupts): preferred managed exit signal"
Thanks.