From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <2fe61d2b01e01d7db540f3315d679848@caldo.demon.co.uk> From: Charles Forsyth To: 9fans@cse.psu.edu Subject: Re: [9fans] venti+fossil, the boot process, and 48-bit lba In-Reply-To: <20031022154323.GY834@cassie.foobarbaz.net> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Wed, 22 Oct 2003 16:57:55 +0100 Topicbox-Message-UUID: 779ccb00-eacc-11e9-9e20-41e7f4b1d025 >>and head-scratching, it turns out that 9load doesn't know how ... >>As a result, when boot tries to start venti and venti >>tries to find the arenas, it all goes to hell. how does 9load cause that to happen? the thing that starts venti is a normal kernel, which should handle 48-bit LBA. does 9load (not knowing about them) leave the ATA in a state where the kernel can't use 48-bits either? i can see that 9load not knowing 48-bit addressing wouldn't be able to see boot/9fat partitions beyond a certain point, or perhaps with the right geometry.