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Re: [Qemu-devel] qemu-system-ppc -m g3beige -hda is setting /dev/hdc on

From: Alexander Graf
Subject: Re: [Qemu-devel] qemu-system-ppc -m g3beige -hda is setting /dev/hdc on Linux.
Date: Sun, 14 Feb 2010 15:27:50 +0100
User-agent: Internet Messaging Program (IMP) H3 (4.1.5)

Am Sat 13 Feb 2010 07:29:33 PM CET schrieb Rob Landley <address@hidden>:

On Saturday 13 February 2010 06:04:03 Alexander Graf wrote:
> Exactly, that's the issue to fix here, make DBDMA work with CD-ROM so we
> can get rid of the cmd64x controller.

Speaking of which - in my PPC64 enabling series I use MacIO for all 4 IDE
devices. At least with recent kernels, Linux just detects DMA being broken
on the CD-ROM and doesn't use it.

Could you point me at a copy of that patch?  That sounds like it would be a
decent solution for me, I'm happy to test it if it helps push it upstream.


But I don't think testing would help pushing it upstream.


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