RE: [PATCH] powerpc/pci: Support per-aperture memory offset

2013-05-09 Thread Sethi Varun-B16395
] powerpc/pci: Support per-aperture memory offset The PCI core supports an offset per aperture nowadays but our arch code still has a single offset per host bridge representing the difference betwen CPU memory addresses and PCI MMIO addresses. This is a problem as new machines and hypervisor

Re: [PATCH] powerpc/pci: Support per-aperture memory offset

2013-05-09 Thread Benjamin Herrenschmidt
On Thu, 2013-05-09 at 13:47 +, Sethi Varun-B16395 wrote: [Sethi Varun-B16395] Tested patch on FSL T4240, P4080, P5040 and P1020 boards. Thanks. Cheers, Ben. ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org

[PATCH] powerpc/pci: Support per-aperture memory offset

2013-05-06 Thread Benjamin Herrenschmidt
The PCI core supports an offset per aperture nowadays but our arch code still has a single offset per host bridge representing the difference betwen CPU memory addresses and PCI MMIO addresses. This is a problem as new machines and hypervisor versions are coming out where the 64-bit windows will

Re: [PATCH] powerpc/pci: Support per-aperture memory offset

2013-05-06 Thread Bjorn Helgaas
On Sun, May 5, 2013 at 11:50 PM, Benjamin Herrenschmidt b...@kernel.crashing.org wrote: The PCI core supports an offset per aperture nowadays but our arch code still has a single offset per host bridge representing the difference betwen CPU memory addresses and PCI MMIO addresses. This is a