From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6A4E9C6FA82 for ; Tue, 13 Sep 2022 09:45:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231789AbiIMJpM (ORCPT ); Tue, 13 Sep 2022 05:45:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55948 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231778AbiIMJpG (ORCPT ); Tue, 13 Sep 2022 05:45:06 -0400 Received: from out0.migadu.com (out0.migadu.com [94.23.1.103]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F0776FD36; Tue, 13 Sep 2022 02:45:04 -0700 (PDT) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1663062303; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=z1HCozkzwfIh/WZyb+NtoFOxgqJRCNjqWxITkulBgAA=; b=pk7e10ybcoZrRzQTGxR3QDGPtHgnvSHBeBRinW5NVM/ySvbnetK1XSxL9PjQQBkmNm9Lg6 BdtL3hUprSN3mgtYaGp5HlnrmTPrN96sgeIk4xMCCGZw8OgsRIBb59V/QD6An71MyJfb3e CgGNo4E2AaqzCmc8KwjGZGDkogbnYHY= From: Oliver Upton To: Marc Zyngier , James Morse , Alexandru Elisei , Suzuki K Poulose , Oliver Upton , Catalin Marinas , Will Deacon Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, Reiji Watanabe , Andrew Jones , linux-kernel@vger.kernel.org Subject: [PATCH v3 4/7] KVM: arm64: Spin off helper for calling visibility hook Date: Tue, 13 Sep 2022 09:44:37 +0000 Message-Id: <20220913094441.3957645-5-oliver.upton@linux.dev> In-Reply-To: <20220913094441.3957645-1-oliver.upton@linux.dev> References: <20220913094441.3957645-1-oliver.upton@linux.dev> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-Migadu-Auth-User: linux.dev Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org No functional change intended. Reviewed-by: Reiji Watanabe Signed-off-by: Oliver Upton --- 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, -- 2.37.2.789.g6183377224-goog