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From: | zitu |
Subject: | Re: [Qemu-devel] enabling bus-master IDE driver |
Date: | Fri, 5 Nov 2004 16:02:45 +0100 |
User-agent: | Internet Messaging Program (IMP) 3.2.5 |
Quoting zitu <address@hidden>: > > > > Does that mean that the patch doesn't work? Do I have to do something else > > to make dma work? > > I think this patch is almost complete for linux and solaris guests. Some > more work/init is needed inside XP/NT/2K. Anyone around with this > knowledge ? answering to myself... :) WIN_WRITEDMA_EXT & WIN_READDMA_EXT cases are not defined in hw/ide.c I have no idea where to start to write a patch for these... :( Until these and the atapi_dma are set/defined, no dma should work IMHO. And this seems not to be OS dependant. Which means the linux figures I got were wrong ??? Zitu --
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