From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Hslqx-0001mX-Cp for qemu-devel@nongnu.org; Mon, 28 May 2007 16:30:07 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Hslqv-0001mD-Tz for qemu-devel@nongnu.org; Mon, 28 May 2007 16:30:06 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Hslqv-0001m9-MZ for qemu-devel@nongnu.org; Mon, 28 May 2007 16:30:05 -0400 Received: from ug-out-1314.google.com ([66.249.92.175]) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1Hslqv-0006Oy-B5 for qemu-devel@nongnu.org; Mon, 28 May 2007 16:30:05 -0400 Received: by ug-out-1314.google.com with SMTP id a2so1565174ugf for ; Mon, 28 May 2007 13:30:03 -0700 (PDT) Message-ID: Date: Mon, 28 May 2007 23:30:03 +0300 From: "Blue Swirl" Subject: Re: [Qemu-devel] qemu/linux-user syscall.c In-Reply-To: <200705281528.01875.paul@codesourcery.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <200705281528.01875.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 On 5/28/07, Paul Brook wrote: > target_phys_addr_t isn't really meaningful for userspace emulation. > We don't have physical addresses, only target (target_ulong) and > host (void *) virtual addresses. Vice versa, there are a some references in hw/*.c to target_ulong, shouldn't they in general be target_phys_addr_t? PPC CPU register definitions may be an exception.