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
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