From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1H3xFp-0001me-Sh for qemu-devel@nongnu.org; Mon, 08 Jan 2007 11:21:45 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1H3xFo-0001lz-8z for qemu-devel@nongnu.org; Mon, 08 Jan 2007 11:21:45 -0500 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1H3xFo-0001lr-0s for qemu-devel@nongnu.org; Mon, 08 Jan 2007 11:21:44 -0500 Received: from [65.74.133.4] (helo=mail.codesourcery.com) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA:32) (Exim 4.52) id 1H3xFn-0000dR-HX for qemu-devel@nongnu.org; Mon, 08 Jan 2007 11:21:43 -0500 From: Paul Brook Subject: Re: [Qemu-devel] [BUG] syscall mmap broken Date: Mon, 8 Jan 2007 16:21:27 +0000 References: <20070108081124.GA7470@localhost.localdomain> In-Reply-To: <20070108081124.GA7470@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200701081621.27810.paul@codesourcery.com> 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 Cc: "Kirill A. Shutemov" On Monday 08 January 2007 08:11, Kirill A. Shutemov wrote: > On a 64-bit host system mmap sometimes(quite rarely on x86_64) return > address above 0xffffffff. If target system is a 32-bit system then mojor > 32-bit will be dropped due to h2g(). We should be using MAP_32BIT or MAP_FIXED. Paul