From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Kpb9B-0003Gm-D4 for qemu-devel@nongnu.org; Tue, 14 Oct 2008 00:04:37 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Kpb99-0003GR-UW for qemu-devel@nongnu.org; Tue, 14 Oct 2008 00:04:37 -0400 Received: from [199.232.76.173] (port=58619 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Kpb99-0003GI-N9 for qemu-devel@nongnu.org; Tue, 14 Oct 2008 00:04:35 -0400 Received: from csl.cornell.edu ([128.84.224.10]:2857 helo=vlsi.csl.cornell.edu) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1Kpb99-0002vX-Bm for qemu-devel@nongnu.org; Tue, 14 Oct 2008 00:04:35 -0400 Received: from stanley.csl.cornell.edu (stanley.csl.cornell.edu [128.84.224.15]) by vlsi.csl.cornell.edu (8.13.4/8.13.4) with ESMTP id m9E44OiY078613 for ; Tue, 14 Oct 2008 00:04:29 -0400 (EDT) Date: Tue, 14 Oct 2008 00:04:24 -0400 (EDT) From: Vince Weaver Subject: Re: [Qemu-devel] [PATCH] mremap(): handle MREMAP_FIXED and MREMAP_MAYMOVE correctly In-Reply-To: <1223892640-15545-12-git-send-email-kirill@shutemov.name> Message-ID: <20081014000122.K39623@stanley.csl.cornell.edu> References: <1223892640-15545-1-git-send-email-kirill@shutemov.name> <1223892640-15545-2-git-send-email-kirill@shutemov.name> <1223892640-15545-3-git-send-email-kirill@shutemov.name> <1223892640-15545-4-git-send-email-kirill@shutemov.name> <1223892640-15545-5-git-send-email-kirill@shutemov.name> <1223892640-15545-6-git-send-email-kirill@shutemov.name> <1223892640-15545-7-git-send-email-kirill@shutemov.name> <1223892640-15545-8-git-send-email-kirill@shutemov.name> <1223892640-15545-9-git-send-email-kirill@shutemov.name> <1223892640-15545-10-git-send-email-kirill@shutemov.name> <1223892640-15545-11-git-send-email-kirill@shutemov.name> <1223892640-15545-12-git-send-email-kirill@shutemov.name> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Since this is the first mmap() work I've seen for a while, I was wondering if there is any interest in getting 32-bit mremap() working on 64-bit platforms, as well as fixing the bug where a 32-bit mmap() can span the 4GB barrier on 64-bit system? I posted some rough patches that work but are definitely not ready for merging... Vince