On Wed, Mar 14, 2018 at 9:13 AM, Christoph Hellwig <hch@xxxxxxxxxxxxx> wrote: > On Fri, Mar 09, 2018 at 03:02:43PM +0100, Vitaly Kuznetsov wrote: >> hyperv.h is not part of uapi, there are no (known) users outside of kernel. >> We are making changes to this file to match current Hyper-V TLFS and we >> don't want to maintain backwards compatibility. >> >> Move the file renaming to hyperv-tlfs.h to avoid confusing it with >> mshyperv.h. In future, all definitions from TLFS should go to it and >> all kernel objects should go to mshyperv.h or include/linux/hyperv.h. > > What is TLFS? And hows does it differe from mshyperv.h? The TLFS is the "Top-Level Functional Specification" for Hyper-V. https://docs.microsoft.com/en-us/virtualization/hyper-v-on-windows/reference/tlfs