Hi Linus,
Here's a fix for v3.12. We merged what was intended to be an MMCONFIG
cleanup, but in fact, for systems without _CBA (which is almost
everything), it broke extended config space for domain 0 and it
broke all config space for other domains. This reverts the change.
Bjorn
The following changes since commit 4a10c2ac2f368583138b774ca41fac4207911983:
Linux 3.12-rc2 (2013-09-23 15:41:09 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git tags/pci-v3.12-fixes-1
for you to fetch changes up to 67d470e0e1711ca4a4c3a0e5524e0d580654053e:
Revert "x86/PCI: MMCONFIG: Check earlier for MMCONFIG region at address zero" (2013-10-04 16:15:29 -0600)
----------------------------------------------------------------
PCI update for v3.12:
MMCONFIG
Revert "x86/PCI: MMCONFIG: Check earlier for MMCONFIG region at address zero"
----------------------------------------------------------------
Bjorn Helgaas (1):
Revert "x86/PCI: MMCONFIG: Check earlier for MMCONFIG region at address zero"
arch/x86/pci/mmconfig-shared.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
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