From patchwork Mon May 16 23:21:30 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Matlack X-Patchwork-Id: 12851739 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 23E7DC433EF for ; Mon, 16 May 2022 23:22:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350472AbiEPXWW (ORCPT ); Mon, 16 May 2022 19:22:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350406AbiEPXWJ (ORCPT ); Mon, 16 May 2022 19:22:09 -0400 Received: from mail-pj1-x104a.google.com (mail-pj1-x104a.google.com [IPv6:2607:f8b0:4864:20::104a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6D67647388 for ; Mon, 16 May 2022 16:22:05 -0700 (PDT) Received: by mail-pj1-x104a.google.com with SMTP id z16-20020a17090a015000b001dbc8da29a1so370811pje.7 for ; Mon, 16 May 2022 16:22:05 -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=rGzh5GvsV5L2zEqZPzXFz37QyRFi+koDaicRtP2dkmU=; b=OPhWIYxaFR2dtemS1rpu36wC5OAd8tOZ8Uy2j4Sg+WmZABVjAcyDohNhu+23Yq9S3i lo9dvAU0C2WlPy4wPB/0ufQBWEYovz7uf/zJMgR9WCwBx1KAg2LfO9cHzZRiv3nMmsWp rK6uGwu6ZWNC5ACoMjwmE/Djab2jF+ubLqAbGpWr2k6vL2WscKZdZXJ2wR+5v497WQPy P8IuV7t04tfEA9/qnPS8z0vRzSxQiXp4Gv3P0w+YCkXoi69Ani0G3bbldBY1bAY33Plj 0Dtf7YNPhcD3HSt+A297W/OcRbYZVZQn4hgkC5h0dLMFuNzmU0xrtmyPuQEf5QUZhAdP yfUQ== 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=rGzh5GvsV5L2zEqZPzXFz37QyRFi+koDaicRtP2dkmU=; b=cMRS/W+zbaZ7WHDwlOPS0soN5eFyAJdIpjilf7b9st3Dvp4XqRGNJu9pZzv3V9HeAK 6vw7oTaMELZVNOXsGTRZEFo20nmKTP/EeMHZrimcUlDjl6JQ+0UmI9zIlxRg+9LfiUwE NO2Cy2r5rF66WM/JBt8mpL2q0oZQdFpYUSrYpkjx50h2+rbfdNWaMJ+qdTgsfTDBltRM YYoBt9HXBl+w3A4oPh686A4cuGwRcnOx1VtCcLsWQJs59cBYyYR5LQbR3ipqtyibOJoI WvtiKRIfXA6U0aH4ewNqq1J5wqb01Q/n7ZsEW4KptXo15gV672Ij34Jf8Kr/7azDivfW s/lw== X-Gm-Message-State: AOAM532mxEKzebivnSh7qsCgIxn+brFKD59eQYJM+gwBPYfmtrcgY1kf e2DvaCU1OUZxshVMJtFNPgaM+A32GLl1VQ== X-Google-Smtp-Source: ABdhPJzOidTi35Ysu50FwznFojTNwKrHJzIVcpYJbrQfhWJlsKRUbKWh5n19ouRkc2VuKRGIDM46saF5Yjcz2A== X-Received: from dmatlack-heavy.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:19cd]) (user=dmatlack job=sendgmr) by 2002:a17:90a:2a8a:b0:1df:26ba:6333 with SMTP id j10-20020a17090a2a8a00b001df26ba6333mr4145pjd.0.1652743324001; Mon, 16 May 2022 16:22:04 -0700 (PDT) Date: Mon, 16 May 2022 23:21:30 +0000 In-Reply-To: <20220516232138.1783324-1-dmatlack@google.com> Message-Id: <20220516232138.1783324-15-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 14/22] KVM: x86/mmu: Pass const memslot to rmap_add() 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: kvm@vger.kernel.org rmap_add() only uses the slot to call gfn_to_rmap() which takes a const memslot. No functional change intended. Reviewed-by: Ben Gardon Signed-off-by: David Matlack Reviewed-by: Sean Christopherson --- arch/x86/kvm/mmu/mmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index acb54d6e0ea5..1c0c1f82067d 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -1582,7 +1582,7 @@ static bool kvm_test_age_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head, #define RMAP_RECYCLE_THRESHOLD 1000 -static void rmap_add(struct kvm_vcpu *vcpu, struct kvm_memory_slot *slot, +static void rmap_add(struct kvm_vcpu *vcpu, const struct kvm_memory_slot *slot, u64 *spte, gfn_t gfn) { struct kvm_mmu_page *sp;