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2025-01-10hyperv: Switch from hyperv-tlfs.h to hyperv/hvhdk.hNuno Das Neves
Switch to using hvhdk.h everywhere in the kernel. This header includes all the new Hyper-V headers in include/hyperv, which form a superset of the definitions found in hyperv-tlfs.h. This makes it easier to add new Hyper-V interfaces without being restricted to those in the TLFS doc (reflected in hyperv-tlfs.h). To be more consistent with the original Hyper-V code, the names of some definitions are changed slightly. Update those where needed. Update comments in mshyperv.h files to point to include/hyperv for adding new definitions. Signed-off-by: Nuno Das Neves <nunodasneves@linux.microsoft.com> Reviewed-by: Michael Kelley <mhklinux@outlook.com> Reviewed-by: Easwar Hariharan <eahariha@linux.microsoft.com> Signed-off-by: Roman Kisel <romank@linux.microsoft.com> Reviewed-by: Easwar Hariharan <eahariha@linux.microsoft.com> Link: https://lore.kernel.org/r/1732577084-2122-5-git-send-email-nunodasneves@linux.microsoft.com Link: https://lore.kernel.org/r/20250108222138.1623703-3-romank@linux.microsoft.com Signed-off-by: Wei Liu <wei.liu@kernel.org>
2023-12-07KVM: VMX: Split off hyperv_evmcs.{ch}Vitaly Kuznetsov
Some Enlightened VMCS related code is needed both by Hyper-V on KVM and KVM on Hyper-V. As a preparation to making Hyper-V emulation optional, create dedicated 'hyperv_evmcs.{ch}' files which are used by both. No functional change intended. Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Tested-by: Jeremi Piotrowski <jpiotrowski@linux.microsoft.com> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Link: https://lore.kernel.org/r/20231205103630.1391318-7-vkuznets@redhat.com Signed-off-by: Sean Christopherson <seanjc@google.com>