PSL_DE
mtmsr(mfmsr() & ~(PSL_CE | PSL_EE | PSL_ME | PSL_DE));
tf->srr1 |= PSL_DE;
tf->srr1 &= ~PSL_DE;
kdb_frame->srr1 &= ~PSL_DE;
kdb_frame->srr1 |= PSL_DE;
mtmsr(mfmsr() & ~PSL_DE);
mtmsr(mfmsr() | PSL_DE);
ASSYM(PSL_DE, PSL_DE);
frame->srr1 &= ~PSL_DE;