Re: [PATCH] [50/50] x86_64: Remove fpu io port resource

From: Andi Kleen
Date: Mon Oct 01 2007 - 06:40:51 EST



> > ===================================================================
> > --- linux.orig/arch/x86_64/kernel/setup.c
> > +++ linux/arch/x86_64/kernel/setup.c
> > @@ -121,8 +121,6 @@ struct resource standard_io_resources[]
> > .flags = IORESOURCE_BUSY | IORESOURCE_IO },
> > { .name = "dma2", .start = 0xc0, .end = 0xdf,
> > .flags = IORESOURCE_BUSY | IORESOURCE_IO },
> > - { .name = "fpu", .start = 0xf0, .end = 0xff,
> > - .flags = IORESOURCE_BUSY | IORESOURCE_IO }

The patch has been dropped meanwhile BTW -- Maciej pointed
out correctly that the south bridges likely decode it anyways.

> Since we are merging x86 and x86-64, I think it would be nice at least
> to CC Thomas on patches that increase 32/64-bit differences... because
> won't this patch have to be partial un-done when we merge i386 and x86-64?

So far I still maintain i386 and x86-64. If Thomas wants to take both
over completely he can do that; but I won't bother handling any patches i didn't
write then anymore.

-Andi
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