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Date: Tue, 12 Jun 2012 14:50:16 +0200
From: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Subject: Re: WARNING: arch/x86/kernel/built-in.o(.pci_fixup_final+0x1c):
 Section mismatch in reference from the variable
 __pci_fixup_PCI_VENDOR_ID_AMDPCI_DEVICE_ID_AMD_15H_NB_F5quirk_amd_nb_node to
 the function .init.text:quirk_amd_nb_node()
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To: wfg@linux.intel.com
Cc: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>, linux-kbuild@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>

On Tue, Jun 12, 2012 at 01:51:54PM +0800, wfg@linux.intel.com wrote:
> FYI: there are new compile warnings show up in
> 
> tree:   git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next
> head:   0c358c16f8154ef47df749e60186f3c835869b0b
> commit: d4974983cc76a0bff5e82987c761cda4ba08be66 [51/60] scripts/modpost: check for bad refernces in .pci.fixups area
> config: i386-allmodconfig (attached as .config)
> 
> All related error/warning messages are:
> 
> 
> 
> WARNING: arch/x86/kernel/built-in.o(.pci_fixup_final+0x1c): Section mismatch in reference from the variable __pci_fixup_PCI_VENDOR_ID_AMDPCI_DEVICE_ID_AMD_15H_NB_F5quirk_amd_nb_node to the function .init.text:quirk_amd_nb_node()
> The variable __pci_fixup_PCI_VENDOR_ID_AMDPCI_DEVICE_ID_AMD_15H_NB_F5quirk_amd_nb_node references
> a function __init quirk_amd_nb_node().
<snip>

This should be fixed by
  http://git.kernel.org/?p=linux/kernel/git/helgaas/pci.git;a=commit;h=763268610f596d66686f8a13bc8f0c0504782dd1

that means try the complete tree instead. The alternativ would to push this
patch as the last one in series. However there is no damage in bisect
except this splat so......

Sebastian