9bcb90650e
With the updated eVMCSv1 definition, there's no known 'problematic' controls which are exposed in VMX control MSRs but are not present in eVMCSv1: all known Hyper-V versions either don't expose the new fields by not setting bits in the VMX feature controls or support the new eVMCS revision. Get rid of VMX control MSRs filtering for KVM on Hyper-V. Note: VMX control MSRs filtering for Hyper-V on KVM (nested_evmcs_filter_control_msr()) stays as even the updated eVMCSv1 definition doesn't have all the features implemented by KVM and some fields are still missing. Moreover, nested_evmcs_filter_control_msr() has to support the original eVMCSv1 version when VMM wishes so. Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Sean Christopherson <seanjc@google.com> Link: https://lore.kernel.org/r/20220830133737.1539624-17-vkuznets@redhat.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.