On 13/09/2018 11:51, Peng Hao wrote:
> In the previous code, the variable sw_apic_disabled influences
> recalculate_apic_map. Now it never has accessed sw_apic_disabled
> in recalculate_apic_map.
Please include the commit id that made this change. (I can add it
myself, but I'd like you to give me the information.)
Paolo
> Signed-off-by: Peng Hao <peng.hao2@xxxxxxxxxx>
> ---
> arch/x86/kvm/lapic.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
> index b5cd846..d37a5fe 100644
> --- a/arch/x86/kvm/lapic.c
> +++ b/arch/x86/kvm/lapic.c
> @@ -247,8 +247,7 @@ static inline void apic_set_spiv(struct kvm_lapic *apic, u32 val)
> if (enabled != apic->sw_enabled) {
> apic->sw_enabled = enabled;
> if (enabled) {
> - static_key_slow_dec_deferred(&apic_sw_disabled);
> - recalculate_apic_map(apic->vcpu->kvm);
> + static_key_slow_dec_deferred(&apic_sw_disabled);
> } else
> static_key_slow_inc(&apic_sw_disabled.key);
> }
>
