Hi Paolo, On Tue, Mar 22, 2022 at 12:07:11PM +0100, Paolo Bonzini wrote: > Add a file to document all the different ways in which the virtual CPU > emulation is imperfect. Include an example to show how to document > such errata. > > Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> +100, this is excellent! Reviewed-by: Oliver Upton <oupton@xxxxxxxxxx> > --- > Documentation/virt/kvm/x86/errata.rst | 39 +++++++++++++++++++++++++++ > Documentation/virt/kvm/x86/index.rst | 1 + > 2 files changed, 40 insertions(+) > create mode 100644 Documentation/virt/kvm/x86/errata.rst > > diff --git a/Documentation/virt/kvm/x86/errata.rst b/Documentation/virt/kvm/x86/errata.rst > new file mode 100644 > index 000000000000..df394d34a836 > --- /dev/null > +++ b/Documentation/virt/kvm/x86/errata.rst > @@ -0,0 +1,39 @@ > + > +======================================= > +Known limitations of CPU virtualization > +======================================= In an attempt for us KVM developers to save face, would it make sense to rip the table for KVM_CAP_DISABLE_QUIRKS2 out of api.rst and drop it here? That way, we can discuss all of the known errata in KVM *and* mention the chicken bits we provide to mitigate :) -- Thanks, Oliver