On Wed, 2009-08-19 at 16:37 -0500, Kumar Gala wrote: > On Aug 19, 2009, at 2:25 AM, Benjamin Herrenschmidt wrote:
> The whole thing only ever gets called if we had tlbsrx. so is there > any utility in making a part of conditional on tlbsrx? I don't think so ... this is the second level TLB miss handler when the first level takes a hit on the virtually linear page tables, I has nothing to do with tlbsrx... however, it does offset the return address back into the first level handler by -4 to account for replaying the tlbsrx instruction which you probably don't want to do. Ben. _______________________________________________ Linuxppc-dev mailing list [email protected] https://lists.ozlabs.org/listinfo/linuxppc-dev
