On Thu, Jan 14, 2021 at 10:27:56PM -0500, Jason Baron wrote:
> diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
> index 5060922..9d4492b 100644
> --- a/arch/x86/include/asm/kvm_host.h
> +++ b/arch/x86/include/asm/kvm_host.h
> @@ -1350,7 +1350,7 @@ void kvm_arch_free_vm(struct kvm *kvm);
> static inline int kvm_arch_flush_remote_tlb(struct kvm *kvm)
> {
> if (kvm_x86_ops.tlb_remote_flush &&
> - !kvm_x86_ops.tlb_remote_flush(kvm))
> + !static_call(kvm_x86_tlb_remote_flush)(kvm))
> return 0;
> else
> return -ENOTSUPP;
Would you be able to use something like this?
https://lkml.kernel.org/r/20201110101307.GO2651@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
we could also add __static_call_return1(), if that would help.
