On 04/11/19 23:59, Andrea Arcangeli wrote:
> kvm_x86_set_hv_timer and kvm_x86_cancel_hv_timer needs to be defined
> to succeed the 32bit kernel build, but they can't be called.
>
> Signed-off-by: Andrea Arcangeli <aarcange@xxxxxxxxxx>
> ---
> arch/x86/kvm/vmx/vmx.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
> index bd17ad61f7e3..1a58ae38c8f2 100644
> --- a/arch/x86/kvm/vmx/vmx.c
> +++ b/arch/x86/kvm/vmx/vmx.c
> @@ -7195,6 +7195,17 @@ void kvm_x86_cancel_hv_timer(struct kvm_vcpu *vcpu)
> {
> to_vmx(vcpu)->hv_deadline_tsc = -1;
> }
> +#else
> +int kvm_x86_set_hv_timer(struct kvm_vcpu *vcpu, u64 guest_deadline_tsc,
> + bool *expired)
> +{
> + BUG();
> +}
> +
> +void kvm_x86_cancel_hv_timer(struct kvm_vcpu *vcpu)
> +{
> + BUG();
> +}
> #endif
>
> void kvm_x86_sched_in(struct kvm_vcpu *vcpu, int cpu)
>
I'll check for how long this has been broken. It may be the proof that
we can actually drop 32-bit KVM support.
Paolo
