On Fri, 3 Feb 2006, Atsushi Nemoto wrote: > It should be OK for all CPU while STI/CLI/KMODE macro always clear > bit[4:1] of status register. Could you confirm, Maciej ? Well, as long as RESTORE_SOME in <asm/stackframe.h> correctly restores the IEc, KUc, IEp and KUp bits in the status register this change should be OK for R3k-class processors. Maciej