The patch titled x86_64: Calgary IOMMU: break out of pci_find_device_reverse if dev not found has been added to the -mm tree. Its filename is calgary-iommu-break-out-of.patch See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find out what to do about this ------------------------------------------------------ Subject: x86_64: Calgary IOMMU: break out of pci_find_device_reverse if dev not found From: Muli Ben-Yehuda <muli@xxxxxxxxxx> Signed-off-by: Muli Ben-Yehuda <muli@xxxxxxxxxx> Signed-off-by: Jon Mason <jdmason@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxx> --- arch/x86_64/kernel/pci-calgary.c | 2 ++ 1 file changed, 2 insertions(+) diff -puN arch/x86_64/kernel/pci-calgary.c~calgary-iommu-break-out-of arch/x86_64/kernel/pci-calgary.c --- a/arch/x86_64/kernel/pci-calgary.c~calgary-iommu-break-out-of +++ a/arch/x86_64/kernel/pci-calgary.c @@ -844,6 +844,8 @@ error: dev = pci_find_device_reverse(PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_CALGARY, dev); + if (!dev) + break; if (!translate_phb(dev)) { pci_dev_put(dev); continue; _ Patches currently in -mm which might be from muli@xxxxxxxxxx are calgary-iommu-rearrange-struct-iommu_table.patch calgary-iommu-consolidate-per-bus-data.patch calgary-iommu-break-out-of.patch calgary-iommu-fix-error-path-memleak-in.patch calgary-iommu-fix-reference-counting-of.patch calgary-iommu.patch calgary-iommu-save-a-bit-of-space-in-bus_info.patch - To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html