Hi all,

After merging the tip tree, today's linux-next build (powerpc and
powerpc64 allnoconfig) produced this warning:

WARNING: unmet direct dependencies detected for PCI_MSI_ARCH_FALLBACKS
  Depends on [n]: PCI [=n]
  Selected by [y]:
  - PPC [=y]

Introduced by commit

  077ee78e3928 ("PCI/MSI: Make arch_.*_msi_irq[s] fallbacks selectable")

-- 
Cheers,
Stephen Rothwell