Allow non-access and lfetch dtlb miss inside Xen vmm.
Signed-off-by: Tristan Gingold <tristan.gingold@bull.net>
;;
(p7) br.cond.spnt 2f
- // is non-access bit on?
- tbit.nz p8,p0=r17,IA64_ISR_NA_BIT
- ;;
-(p8) br.cond.spnt 2f
-
- // cr.isr.code == IA64_ISR_CODE_LFETCH?
- and r18=IA64_ISR_CODE_MASK,r17 // get the isr.code field
- ;;
- cmp.eq p9,p0=IA64_ISR_CODE_LFETCH,r18 // check isr.code field
-(p9) br.cond.spnt 2f
-
// Is the faulted iip in vmm area?
// check [59:58] bit
// 00, 11: guest