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On Mon, Jan 24, 2005 at 02:17:15PM -0500, Jon Smirl wrote: > On Mon, 24 Jan 2005 17:51:31 +0000, Matthew Wilcox <matthew@wil.cx> wrote: > > Yes -- *very* platform specific. Some are even configurable as to how > > much they support. See http://ftp.parisc-linux.org/docs/chips/zx1-mio.pdf > > Is this a justification for doing device drivers for bridge chips? It > has been mentioned before but no one has done it. I don't think this is ... the bridges mentioned are host->pci bridges. > Any ideas why the code I sent won't work on the x86? I can shut > routing off but I can't get it back on again. > > The motivation behind the code is to get X to quit doing this from user space. I suppose we could log all access X does and compare to what your code ends up doing ... -- "Next the statesmen will invent cheap lies, putting the blame upon the nation that is attacked, and every man will be glad of those conscience-soothing falsities, and will diligently study them, and refuse to examine any refutations of them; and thus he will by and by convince himself that the war is just, and will thank God for the better sleep he enjoys after this process of grotesque self-deception." -- Mark Twain - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||
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