From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <3BCB594E.60004@zytor.com> Date: Mon, 15 Oct 2001 14:46:54 -0700 From: "H. Peter Anvin" MIME-Version: 1.0 Subject: More questions... Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Linux MM mailing list List-ID: More questions that have come up from this persistent memory work: a) I would *really* appreciate it if someone would send me userspace memory maps for different architectures. I know what the i386 and x86-64 memory maps look like, but I have no clue on the rest. b) Is there an architecture-independent way to determine if a page fault was due to a read or write operation? On i386 I can look at the %cr2 value in the sigcontext, but I'd prefer to do something less arch-specific... By the way, just so people don't think I'm talking about some pie-in-the-sky vaporware project, the current code is available at: ftp://ftp.zytor.com/pub/hpa/objstore-20011015.tar.gz It basically has full functionality, although I want to do some more optimizations (e.g. using mremap() for realloc()) and other cleanups (e.g. renaming it something better than "objstore") before releasing it officially. The official release version will *not* be binary compatible; you have been warned... -hpa -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/