This might be a reasonable fix for the immediate term, but I don't think eio is limited to Alpha. A more appropriate place for this is probably in the EIO process object constructor.
Gabe [EMAIL PROTECTED] wrote: > changeset 2c7b9d01d542 in /z/repo/encumbered > details: http://repo.m5sim.org/encumbered?cmd=changeset;node=2c7b9d01d542 > summary: fix multicore eio. > > diffstat: > > 0 files changed > > diffs (25 lines): > > diff -r 25ae7c9393d9 -r 2c7b9d01d542 eio/eio.cc > --- a/eio/eio.cc Tue Nov 04 11:40:05 2008 -0500 > +++ b/eio/eio.cc Tue Nov 04 21:55:49 2008 -0500 > @@ -71,6 +71,7 @@ > // field name in eval.h. > #include "eio/libexo.h" > > +using namespace AlphaISA; > using namespace std; > > static struct { > @@ -650,6 +651,13 @@ > eio_close(chkpt_fd); > chkpt_fd = NULL; > } > + ThreadContext *tc = system->getThreadContext(contextIds[0]); > + //Operate in user mode > + tc->setMiscRegNoEffect(IPR_ICM, 0x18); > + //No super page mapping > + tc->setMiscRegNoEffect(IPR_MCSR, 0); > + //Set this to 0 for now, but it should be unique for each process > + tc->setMiscRegNoEffect(IPR_DTB_ASN, M5_pid << 57); > } > > > _______________________________________________ > m5-dev mailing list > m5-dev@m5sim.org > http://m5sim.org/mailman/listinfo/m5-dev > _______________________________________________ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev
