Commits
Bjorn Helgaas committed 67d470e0e17
Revert "x86/PCI: MMCONFIG: Check earlier for MMCONFIG region at address zero" This reverts commit 07f9b61c3915e8eb156cb4461b3946736356ad02. 07f9b61c was intended to be a cleanup that didn't change anything, but in fact, for systems without _CBA (which is almost everything), it broke extended config space for domain 0 and all config space for other domains. Reference: http://lkml.kernel.org/r/20131004011806.GE20450@dangermouse.emea.sgi.com Reported-by: Hedi Berriche <hedi@sgi.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>