> -Original Message-
> From: Wei Liu On Behalf Of Wei Liu
> Sent: 17 February 2020 13:55
> To: Xen Development List
> Cc: Michael Kelley ; Durrant, Paul
> ; Wei Liu ; Roger Pau Monné
> ; Wei Liu ; Jan Beulich
> ; Andrew Cooper
> Subject: [PATCH v3 2/3] x86/hyperv: skeleton for L0
Implement a basic hook for L0 assisted TLB flush. The hook needs to
check if prerequisites are met. If they are not met, it returns an error
number to fall back to native flushes.
Introduce a new variable to indicate if hypercall page is ready.
Signed-off-by: Wei Liu
Reviewed-by: Roger Pau
