On Wed, 2015-07-22 at 18:08 +0800, Zhiqiang Hou wrote: > From: Hou Zhiqiang <b48...@freescale.com>
You CCed this to b21...@freescale.com. Who is that? It would be nice to use "friendly" e-mail addresses, but at least include the name along with the e-mail address. I suggest CCing the people who added these device trees. > Impact board list: > P1020MBG-PC. P1022DS, P2020RDB > All above boards have its PCIE memory range less than 0xbfff_ffff, If you mean that the physical address of the memory region is <= 0xbfff_ffff, I don't see the relevance. > but in dts its boundary value was 0xe0000000. Both of them was maped > to the same boundary 0xe0000000 which was Overlapped and crossed. By "boundary" do you mean the PCIe bus address? Why is it a problem for these independent PCIe root complexes to have the same PCIe bus addresses? > Cpu will access the illicit memery addr and detect error then lead to > cpu stall. So update dts for these boards. What is illicit about it? Why isn't the problem seen in the 36-bit device trees, which do the same thing? -Scott _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev