Commit 5d9a718b authored by Oliver Upton's avatar Oliver Upton Committed by Marc Zyngier
Browse files

KVM: arm64: Spin off helper for calling visibility hook 



No functional change intended.

Reviewed-by: default avatarReiji Watanabe <reijiw@google.com>
Signed-off-by: default avatarOliver Upton <oliver.upton@linux.dev>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220913094441.3957645-5-oliver.upton@linux.dev
parent cdd5036d

arch/arm64/kvm/sys_regs.h

+11 −8
Original line number Diff line number Diff line
@@ -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,

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_visible_as_raz(const struct kvm_vcpu *vcpu,

static inline bool sysreg_hidden(const struct kvm_vcpu *vcpu,

				 const struct sys_reg_desc *r)

{

	if (likely(!r->visibility))

		return false;

	return sysreg_visibility(vcpu, r) & REG_HIDDEN;

}



	return r->visibility(vcpu, r) & REG_RAZ;

static inline bool sysreg_visible_as_raz(const struct kvm_vcpu *vcpu,

					 const struct sys_reg_desc *r)

{

	return sysreg_visibility(vcpu, r) & REG_RAZ;

}



static inline int cmp_sys_reg(const struct sys_reg_desc *i1,