On Wed, May 12, 2010 at 6:07 AM, John Rose <john.r.r...@oracle.com> wrote:
> On May 11, 2010, at 7:45 AM, Tuolin Chen wrote: > > > I'm new to mlvm and I'm trying to get Lukas' coro.patch to work. > > > > I grabbed the source and patches according to openjdk and mlvm build > instructions. Everything is done on my laptop running Ubuntu 10.04 64bit > version. Only coro patch is applied. Though it didn't apply cleanly with > latest code base, the issue is minor and I fixed it by some trivial editing > on the patch. > > Unless you are attempting a forward-port, the patches should only be > attempted with the micro-version mentioned in the series file > (patches/hotspot/series). Currently that is 88f9b6ef43ff. Is that the base > you are starting with? > 'hg log' under hotspot directory shows these at the very top: changeset: 1431:88f9b6ef43ff tag: tip user: Greg Lewis <gle...@eyesbeyond.com> date: Fri Apr 23 19:11:02 2010 -0700 summary: . Make changes to BSD to keep it in sync with Linux and/or Solaris. changeset: 1430:0fcfcfd6162e parent: 1359:1e976d3fd820 parent: 1429:765578777b6e user: Greg Lewis <gle...@eyesbeyond.com> date: Mon Apr 19 20:41:10 2010 -0700 summary: Merge from main OpenJDK repository So I suppose I had the right revision? Cheers, Tuolin > > The patched sources compiled fine, but generated a error when yielding to > coroutine: > > > > # To suppress the following error report, specify this argument > > # after -XX: or in .hotspotrc: SuppressErrorAt=/unsafe.cpp:1229 > > # > > # A fatal error has been detected by the Java Runtime Environment: > > # > > # Internal Error > (/home/tuolin/Projs/davinci/sources/hotspot/src/share/vm/prims/unsafe.cpp:1229), > pid=9191, tid=140737353991952 > > # Error: assert(current != __null,"NULL current coroutine in > prepareSwitch") > > > > While debugging, the data does not appear to be corrupted. I also checked > the sources, but failed to see the appropriate modification. > > > > Any help is greatly appreciated! > > If you are starting with the right base revision, this sounds like a > question for Lukas. > > Best wishes, > -- John > _______________________________________________ > mlvm-dev mailing list > mlvm-dev@openjdk.java.net > http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev >
_______________________________________________ mlvm-dev mailing list mlvm-dev@openjdk.java.net http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev
