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Date: Wed, 23 May 2007 15:31:47 -0700 From: Jesse Barnes <jbarnes@...tuousgeek.org> To: Olivier Galibert <galibert@...ox.com> Cc: Linus Torvalds <torvalds@...ux-foundation.org>, Robert Hancock <hancockr@...w.ca>, linux-kernel <linux-kernel@...r.kernel.org>, Andi Kleen <ak@...e.de>, Chuck Ebbert <cebbert@...hat.com>, Len Brown <lenb@...nel.org> Subject: Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources On Wednesday, May 23, 2007 3:24 pm Olivier Galibert wrote: > On Wed, May 23, 2007 at 02:20:23PM -0700, Jesse Barnes wrote: > > On Wednesday, May 23, 2007 1:56 pm Linus Torvalds wrote: > > > Ehh. Even for PCIe, why not use the normal accesses for the first > > > 256 bytes? Problem solved. > > > > Ok, this patch also works. We still need to enable mmconfig space > > for PCIe and extended config space, but we can continue to use type > > 1 accesses for legacy PCI config space cycles to avoid decode > > trouble with mmconfig based BAR sizing. > > Isn't that a mac-intel instant killer? AFAIK they don't have type1, > period. Yuck. I'll have to add a check for type 1 then... but that also means Macs will probably want the decode disable stuff I posted earlier. Jesse - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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