--- 2.6.5.ref/arch/ia64/kernel/head.S Wed Apr 21 16:18:26 2004 +++ 2.6.5.new/arch/ia64/kernel/head.S Wed May 12 16:31:33 2004 @@ -917,7 +917,8 @@ ld4 r30=[r31] // don't use ld4.bias; if it's contended, we won't write the word ;; cmp4.ne p14,p0=r30,r0 - mov r30 = 1 +// mov r30 = 1 + shr.u r30 = r13, 12 // Current task pointer (p14) br.cond.sptk.few .wait ;; cmpxchg4.acq r30=[r31], r30, ar.ccv