Date: Tue, 4 Sep 2012 20:14:54 +0400 From: Aleksey Fedorov <aleksey.v.fedorov@gmail.com> To: freebsd-ppc@freebsd.org Subject: FreeBSD on e500mc 36bit physical addressing Message-ID: <CABCAhMFSDay5CdFYn3sJJ3H9h-hTxa7hWN-Vuc4_y6ZFFEtB=w@mail.gmail.com>
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Hi! Does FreeBSD support 36bit physical addressing? I have P4080 board with 4G RAM. Trying to boot using ubldr I hit into zero size of MR_ATTR_DRAM memory region in ubldr ub_get_sys_info() because u64 value in u-boot does not fit into unsigned long of mem_region.size. Temporary fix this by decrementing size of DRAM in u-boot. Now ubldr load kernel from NFS and after "Kernel entry at 0x1001000..." I have nothing. I suppose current kernel implementation does not support 36bit addressing and hang during initial configuration.
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