From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1I2vZW-0001Ul-8J for qemu-devel@nongnu.org; Mon, 25 Jun 2007 16:54:06 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1I2vZT-0001Sr-GJ for qemu-devel@nongnu.org; Mon, 25 Jun 2007 16:54:04 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1I2vZT-0001Sf-4s for qemu-devel@nongnu.org; Mon, 25 Jun 2007 16:54:03 -0400 Received: from ug-out-1314.google.com ([66.249.92.168]) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1I2vZS-0006WL-66 for qemu-devel@nongnu.org; Mon, 25 Jun 2007 16:54:02 -0400 Received: by ug-out-1314.google.com with SMTP id a2so1290794ugf for ; Mon, 25 Jun 2007 13:53:53 -0700 (PDT) Message-ID: Date: Mon, 25 Jun 2007 23:53:53 +0300 From: "Blue Swirl" Subject: Re: [Qemu-devel] [PATCH, RFC] More than 2G of memory on 64-bit hosts In-Reply-To: <20070625202826.GD3665@networkno.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070625202826.GD3665@networkno.de> Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Thiemo Seufer Cc: qemu-devel On 6/25/07, Thiemo Seufer wrote: > Blue Swirl wrote: > > This patch removes the restriction of 2G ram size on 64-bit hosts. > > Theoretically Sparc32 on a SS-10 like machine could handle more than > > 62GB of memory. > > > > There seems to be problems in the boot BIOSes to manage even >2G > > memory sizes, I've found some in OpenBIOS but there are still many > > left. > > > > Any comments? > > Probably it's time for host_phys_addr_t instead of unsigned long, for > clarity and improved portability. Good idea, I'll make a new patch using that.