Date: Tue, 21 Apr 2009 20:00:54 +0200 From: Rafal Jaworowski <raj@semihalf.com> To: Marcel Moolenaar <marcel@freebsd.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r191362 - head/sys/powerpc/booke Message-ID: <2610CF8A-83E5-4CDF-9704-CC1BC1897F7C@semihalf.com> In-Reply-To: <200904211704.n3LH41DN016572@svn.freebsd.org> References: <200904211704.n3LH41DN016572@svn.freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On 2009-04-21, at 19:04, Marcel Moolenaar wrote: > Author: marcel > Date: Tue Apr 21 17:04:01 2009 > New Revision: 191362 > URL: http://svn.freebsd.org/changeset/base/191362 > > Log: > o Properly set ksym_start & ksym_end when options DDB is set. > Include opt_ddb.h for that. Now you can actually boot with > -d and set breakpoints using function names. > o Make sure to include opt_msgbuf.h. > o Carve out the first 1MB of physical memory. The MPC85xx has > DMA problems with addresses below 1MB. Ideally busdma knows > how to avoid allocating below 1MB for MPC85xx, but that > requires a bit more work. For now, ignore the 1MB of DRAM. Could you elaborate a bit on the last item? What is the faulty scenario, is this a known h/w defect documented somewhere? Rafal
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?2610CF8A-83E5-4CDF-9704-CC1BC1897F7C>