From patchwork Fri May 13 20:28:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Matlack X-Patchwork-Id: 12849412 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 39656C433F5 for ; Fri, 13 May 2022 20:28:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1384193AbiEMU2d (ORCPT ); Fri, 13 May 2022 16:28:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58214 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1381561AbiEMU2c (ORCPT ); Fri, 13 May 2022 16:28:32 -0400 Received: from mail-pj1-x1049.google.com (mail-pj1-x1049.google.com [IPv6:2607:f8b0:4864:20::1049]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6DC551275E for ; Fri, 13 May 2022 13:28:31 -0700 (PDT) Received: by mail-pj1-x1049.google.com with SMTP id m6-20020a17090a730600b001d9041534e4so4831949pjk.7 for ; Fri, 13 May 2022 13:28:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=X4uCUUh1rGfmOD3/lWwoQuwN7ClE8CziC7hFPLNCRtY=; b=D+SqHN8mdRc8BL1rfGtiekRaSJl3f0YnaNXNdnFgl1ETHNpYxoGN5Kuo+1V2x/byIN 1THOBeRRMM1zoYJwvw9u+wIldGQs8IuK7mR7B9torY0FsExnkwks6TxEqaSnWjT/NvHI Hm27XGxIrCJRT66NrEDN8zpTavZ+IdfY4bLYRsznH4FaxFfZGZRdebnJN49+PYibFfQp 9hE98DfIiUW5591QIxsQ5wOwZam050l45UcMYxlKpn6kxACsv8krs+MmqfQHZ6IqAKgO UX4hMR8H48v8JGBzc1tnMpzVaf5QgcJkc5UCGRBUMbDRHGKZNAgGgEHNi8UY3eXby53U p8gg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=X4uCUUh1rGfmOD3/lWwoQuwN7ClE8CziC7hFPLNCRtY=; b=chgUqOS9z6XWpKkAYvoaoh6S4dvYFn07+Mt9UN3ewCj60Env5VeHkiz8P/U4/57cYZ RAsAMzJF7tOVqESa4oI1NabMuHD7G/w1p3oroRN5atD2p4fRGwLiYWiqg0ltYPMrg2g6 kB4VeOO6NRLQoRkM2RTlorYZxyWiK9fWrCN57V682OVl3WVDNH/1x2Yy8s8Ihld4gPHR PDhEgShbZIs6a0LDvBnmIvlMgdNrkTLgXMjoaZHeEVHCrSJrSHWOSBW2phXhEReCTti3 LMqnDRPjOK6USZu2bSFAur8ERzTk+vyKZdpU2cY0jQRzA5qds3+VpQVldloeNJ5jWIoI Os8w== X-Gm-Message-State: AOAM533J2agQiQJBPN0tY+an382IrlHUPOLwC8X4Oa6nlNQ5I7tG9+pu mvFi4W+SkoWNnrKDcKrGh4mQoWRzF/bCdA== X-Google-Smtp-Source: ABdhPJx0ATiV54nUGtkWD0IQzoJ65BdVb90HAJIfXF6d3Rj+J9RZCZbycBpEb2AXQ0VGCPF6D/fUa0OxUbxRZQ== X-Received: from dmatlack-heavy.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:19cd]) (user=dmatlack job=sendgmr) by 2002:a17:902:dac2:b0:15e:c69c:d2fb with SMTP id q2-20020a170902dac200b0015ec69cd2fbmr6215793plx.135.1652473710888; Fri, 13 May 2022 13:28:30 -0700 (PDT) Date: Fri, 13 May 2022 20:28:00 +0000 In-Reply-To: <20220513202819.829591-1-dmatlack@google.com> Message-Id: <20220513202819.829591-3-dmatlack@google.com> Mime-Version: 1.0 References: <20220513202819.829591-1-dmatlack@google.com> X-Mailer: git-send-email 2.36.0.550.gb090851708-goog Subject: [PATCH v5 02/21] KVM: x86/mmu: Use a bool for direct From: David Matlack To: Paolo Bonzini Cc: Marc Zyngier , Huacai Chen , Aleksandar Markovic , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Sean Christopherson , Andrew Jones , Ben Gardon , Peter Xu , maciej.szmigiero@oracle.com, "moderated list:KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)" , "open list:KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)" , "open list:KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)" , "open list:KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)" , Peter Feiner , Lai Jiangshan , David Matlack Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org The parameter "direct" can either be true or false, and all of the callers pass in a bool variable or true/false literal, so just use the type bool. No functional change intended. Reviewed-by: Lai Jiangshan Reviewed-by: Sean Christopherson Signed-off-by: David Matlack --- arch/x86/kvm/mmu/mmu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index 774810d8a2ed..34fb0cddff2b 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -1690,7 +1690,7 @@ static void drop_parent_pte(struct kvm_mmu_page *sp, mmu_spte_clear_no_track(parent_pte); } -static struct kvm_mmu_page *kvm_mmu_alloc_page(struct kvm_vcpu *vcpu, int direct) +static struct kvm_mmu_page *kvm_mmu_alloc_page(struct kvm_vcpu *vcpu, bool direct) { struct kvm_mmu_page *sp; @@ -2023,7 +2023,7 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu, gfn_t gfn, gva_t gaddr, unsigned level, - int direct, + bool direct, unsigned int access) { union kvm_mmu_page_role role;