On Tue, 2006-10-31 at 11:48 +0300, Pavel Emelianov wrote: > If memory is considered to be unreclaimable then actions should be > taken at mmap() time, not later! Rejecting mmap() is the only way to > limit user in unreclaimable memory consumption.
I don't think this is necessarily true. Today, if a kernel exceeds its allocation limits (runs out of memory) it gets killed. Doing the limiting at mmap() time instead of fault time will keep a sparse memory applications from even being able to run. Now, failing an mmap() is a wee bit more graceful than a SIGBUS, but it certainly introduces its own set of problems. -- Dave ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ ckrm-tech mailing list https://lists.sourceforge.net/lists/listinfo/ckrm-tech