Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

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From: Linus Torvalds
Date: Wednesday, May 23, 2007 - 3:16 pm

On Wed, 23 May 2007, Jesse Barnes wrote:

HOW DO YOU GET TO THE CONFIG SPACE IN THE FIRST PLACE?

The reason mmconfig is *BROKEN*CRAP* is that you cannot bootstrap it. 
There's no standard way to even figure out WHERE IT IS!

So we depend on firmware tables that are known to be broken!

That crap should be seen for the crap it is! Dammit, how hard can it be to 
just admit that mmconfig isn't that great?

		Linus
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Messages in current thread:
Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI ..., Olivier Galibert, (Mon Apr 30, 3:59 pm)
Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI ..., Linus Torvalds, (Wed May 23, 3:16 pm)
Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI ..., Olivier Galibert, (Wed May 23, 3:24 pm)
Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI ..., Stephen Hemminger, (Wed May 23, 4:07 pm)