Drivers: hv: vmbus: Extract the mmio information from DSDT
On Gen2 firmware, Hyper-V does not emulate the PCI bus. However, the MMIO information is packaged up in DSDT. Extract this information and export it for use by the synthetic framebuffer driver. This is the only driver that needs this currently. In this version of the patch mmio, I have updated the hyperv header file (linux/hyperv.h) with mmio definitions. Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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