Re: [PATCH 3/6] KVM: arm64: Spin off helper for calling visibility hook

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Aug 17, 2022 at 2:48 PM Oliver Upton <oliver.upton@xxxxxxxxx> wrote:
>
> No functional change intended.
>
> Signed-off-by: Oliver Upton <oliver.upton@xxxxxxxxx>
> ---
>  arch/arm64/kvm/sys_regs.h | 19 +++++++++++--------
>  1 file changed, 11 insertions(+), 8 deletions(-)
>
> diff --git a/arch/arm64/kvm/sys_regs.h b/arch/arm64/kvm/sys_regs.h
> index a8c4cc32eb9a..e78b51059622 100644
> --- a/arch/arm64/kvm/sys_regs.h
> +++ b/arch/arm64/kvm/sys_regs.h
> @@ -136,22 +136,25 @@ static inline void reset_val(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r
>         __vcpu_sys_reg(vcpu, r->reg) = r->val;
>  }
>
> -static inline bool sysreg_hidden(const struct kvm_vcpu *vcpu,
> -                                const struct sys_reg_desc *r)
> +static inline unsigned int sysreg_visibility(const struct kvm_vcpu *vcpu,
> +                                            const struct sys_reg_desc *r)
>  {
>         if (likely(!r->visibility))
> -               return false;
> +               return 0;
>
> -       return r->visibility(vcpu, r) & REG_HIDDEN;
> +       return r->visibility(vcpu, r);
> +}
> +
> +static inline bool sysreg_hidden(const struct kvm_vcpu *vcpu,
> +                                const struct sys_reg_desc *r)
> +{
> +       return sysreg_visibility(vcpu, r) & REG_HIDDEN;
>  }
>
>  static inline bool sysreg_visible_as_raz(const struct kvm_vcpu *vcpu,
>                                          const struct sys_reg_desc *r)
>  {
> -       if (likely(!r->visibility))
> -               return false;
> -
> -       return r->visibility(vcpu, r) & REG_RAZ;
> +       return sysreg_visibility(vcpu, r) & REG_RAZ;
>  }
>
>  static inline int cmp_sys_reg(const struct sys_reg_desc *i1,

Reviewed-by: Reiji Watanabe <reijiw@xxxxxxxxxx>

Thank you,
Reiji



[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux