SYS_GCR_EL1
mrs_s \reg1, SYS_GCR_EL1
msr_s SYS_GCR_EL1, \reg1
mrs_s \reg1, SYS_GCR_EL1
msr_s SYS_GCR_EL1, \reg1
SYS_GCR_EL1);
write_sysreg_s(KERNEL_GCR_EL1, SYS_GCR_EL1);
case SYS_GCR_EL1: