From patchwork Mon May 16 23:21:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Matlack X-Patchwork-Id: 12851713 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 93973C4332F for ; Mon, 16 May 2022 23:21:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239046AbiEPXVv (ORCPT ); Mon, 16 May 2022 19:21:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58268 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344310AbiEPXVr (ORCPT ); Mon, 16 May 2022 19:21:47 -0400 Received: from mail-pf1-x449.google.com (mail-pf1-x449.google.com [IPv6:2607:f8b0:4864:20::449]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 922E53EF21 for ; Mon, 16 May 2022 16:21:45 -0700 (PDT) Received: by mail-pf1-x449.google.com with SMTP id z19-20020a62d113000000b0050d183adf6fso6782061pfg.19 for ; Mon, 16 May 2022 16:21:45 -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=hFeB6BH3Mk7VshvIAVpWcDVmYDpwvnSY5QkWaYbJwLjo1ir9fhO+bFdQtG6yVGX7zK t1oPzzOdhAsMDixXEjwg9yXq9XcutaFq/0xpTdRPmcBzm0YX5ysIkU5vORS5weJGrwP3 PnoIGB12k06SgULkyahah2r4o4QbWTJO/vap+dojAQ9YZEIfWqymulkkpUqFP8fzSxX/ Onr7rqoVvwnkIq5SdqjHwNmYnrTcmh2C8bZ/NIp8Sk+2uldb+dFZvYN0xax59BJjkPG8 rN3X0TFXm4JojsgR1oiPFgxEOIkiTGPaQJbeQ0JUnVSeqzojBCe53i0mRhmWnFnT/ljv 1QJQ== 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=gQk/m5CSGr5VgqQDv0AtvQO7Cj8HwBwzL/mdmK+7AVA6Ihmr9VbpKMoMt5FG9cZjXQ P+GZ3X7AhP0RUvUh3URuFZ2IHusmgWnhlQLSQdio6S5ypt5+R73zQrXGaZn7UpGFpzLG aKlV9XSs7+fRZqNfBBF2kWmxpD1K6/sJRE9rwhC5s3Gi7obElHmYxb8jvBbUo0CRAY0w un+emEzdPW01I2TkMZ3z5IPjjzs4ZOBjiu0evzp3ne37eFmJT6K9H/ljq3cHd14AG2WS J7FZeFl2x2yPIMLqh6GcK7Gt9vgVtA7bJvGSX4ZRIuMKdbMiFFoZA4FVZSs6DlLMmfZp 3UPw== X-Gm-Message-State: AOAM533/mwt9aZkb7BdcYtuw8BfrZmt/zLro+3PWXx1sn+VH2dDToZOz QKx5VoUWefWXi2wQN0Fh/DgafCS7cBECsA== X-Google-Smtp-Source: ABdhPJwbO+fJ97CqwIl2Sls71Z6JyZGIMq9RjwHMhPS+5NIa19jDwPJcwiSkZGKIgaH0yYfXfhSvJ9zV3C5E3g== X-Received: from dmatlack-heavy.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:19cd]) (user=dmatlack job=sendgmr) by 2002:a17:90b:4b83:b0:1df:6862:fa9d with SMTP id lr3-20020a17090b4b8300b001df6862fa9dmr5653658pjb.32.1652743305094; Mon, 16 May 2022 16:21:45 -0700 (PDT) Date: Mon, 16 May 2022 23:21:18 +0000 In-Reply-To: <20220516232138.1783324-1-dmatlack@google.com> Message-Id: <20220516232138.1783324-3-dmatlack@google.com> Mime-Version: 1.0 References: <20220516232138.1783324-1-dmatlack@google.com> X-Mailer: git-send-email 2.36.0.550.gb090851708-goog Subject: [PATCH v6 02/22] 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;