From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: Date: Fri, 16 Nov 2007 14:46:37 -0800 From: "Tharaneedharan Vilwanathan" To: "Fans of the OS Plan 9 from Bell Labs" <9fans@cse.psu.edu> Subject: Re: [9fans] Current status of amd64 port? In-Reply-To: <13426df10711161438q3b6e355au79ac880dad0107e@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <473D4D67.90305@gmail.com> <13426df10711161438q3b6e355au79ac880dad0107e@mail.gmail.com> Topicbox-Message-UUID: fd7744ca-ead2-11e9-9d60-3106f5b1d025 if i am right, one of the other reasons for moving to 64-bit space is that the memory-mapped PCI devices (say) tend to require more and more address space.