From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Schmitz Subject: Re: [PATCH v3 0/4] Atari kernel-in-FastRAM patches v3 Date: Tue, 27 May 2014 20:56:27 +1200 Message-ID: <5384533B.1050501@gmail.com> References: <1396253168-25601-1-git-send-email-schmitz@debian.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-pb0-f53.google.com ([209.85.160.53]:46263 "EHLO mail-pb0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751736AbaE0I5J (ORCPT ); Tue, 27 May 2014 04:57:09 -0400 Received: by mail-pb0-f53.google.com with SMTP id md12so8904857pbc.40 for ; Tue, 27 May 2014 01:57:09 -0700 (PDT) In-Reply-To: Sender: linux-m68k-owner@vger.kernel.org List-Id: linux-m68k@vger.kernel.org To: Geert Uytterhoeven Cc: Linux/m68k , Debian m68k Michael Schmitz wrote: > Hi Geert, > > On Tue, May 27, 2014 at 8:56 AM, Geert Uytterhoeven > wrote: > >> Hi Michael, >> >> On Mon, Mar 31, 2014 at 10:06 AM, Michael Schmitz wrote: >> >>> changes to stram.c and atafb.c patches as requested. The external_addr >>> case is still untested - may have other bugs that I've not seen when >>> changing the external_addr types. >>> >>> CC to the relevant lists for floppy and SCSI patches. >>> >> Thanks, applied and queued for 3.16. >> > > Thank you - anyone testing these please note that the Falcon SCSI DMA > dribble buffer handling in the SCSI patch is still faulty. You should > _not_ attempt to use SCSI when running the kernel in FastRAM. > > Found the error, most likely - when the kernel runs in FastRAM, m68k_num_memory is == 1. Is there a way to access the bootinfo view of the number of memory chunks after the MMU init code has tweaked m68k_num_memory, Geert? Cheers, Michael