From patchwork Fri Mar 11 00:25:14 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Matlack X-Patchwork-Id: 12777180 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 9447DC43217 for ; Fri, 11 Mar 2022 00:25:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345192AbiCKA04 (ORCPT ); Thu, 10 Mar 2022 19:26:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48610 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345185AbiCKA0y (ORCPT ); Thu, 10 Mar 2022 19:26:54 -0500 Received: from mail-pl1-x649.google.com (mail-pl1-x649.google.com [IPv6:2607:f8b0:4864:20::649]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 067A41A1C7E for ; Thu, 10 Mar 2022 16:25:52 -0800 (PST) Received: by mail-pl1-x649.google.com with SMTP id n11-20020a170902d2cb00b0015331a5d02fso543072plc.12 for ; Thu, 10 Mar 2022 16:25:52 -0800 (PST) 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=FuGhM+ADTv/ZcWx+5nd4XLS/9fWvtmM0zVjBEofzrxU=; b=Ji7DjPBUNinn477C4vHC7v0CuY0YoR6Yspro2QMZ2A3u86aqpm1X0/aNnOB3Onp3w2 HgDtdMQ+gjJdoqlarq8fbzeMvb9spnuW9GS9uYaCSHgwIzu15JEmHu79mAnZ1tLJFwPT oFowkvO9jBF3oyujgESdSYeqoe0gYjAcidMXMJAHHt6OtFUYjbz9/XwZHovpDi/VB3a2 2w1CxktgeA3NrBx+qyKN/4Ey7VJIa/lVAfIOLkSA5mAPxkDNWBz2kAed064YBhLxUxUP f0JOgrZf/UTO6C022foFU+9duN7WQjx0LGEL0QoLxC6tLxyIOe8si9f3ojrRG/e9lbPJ RSag== 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=FuGhM+ADTv/ZcWx+5nd4XLS/9fWvtmM0zVjBEofzrxU=; b=x+hKc4tYrYgI73UB/d9yE4gDsSuNBvY6dROzcJlLVfQANzarL1m5KuwqrHdzqBMs4t aEro/OfyG+0wXXuGlRHKI3WTIXGlj5YMkAX7uEX2ykoxD4yu/058mDOqCtS6MTf5pgST /7vJ9g0nTmBnxjLOiDuhuu/RnbPrh6JtnBU8SP+dAH0HHPovX3cjsJ0ApfN93ByTuj0N qeiP4jmvt53b9OJtlg57ahmFmM9YhVAzkhXmCCyY0APhjaToGA2on0FOMFpVvcr3YJG3 2HG47BJEhTAWW51hCA9PiOcVH5QVnp2kwhFxTCnTo95Rj0pG1/YYSJLd6kEP5JILTxbp 6dlA== X-Gm-Message-State: AOAM530eq0QpqJWsCnoeIMr5Ay3KtGzzfhzV/0yqLaJRwhd3FU3OJJ1/ dE3pBdoKrkfCPBmvvJkhz5aGmTQznXarDQ== X-Google-Smtp-Source: ABdhPJwexzqWNekNQlu0Z8Q7kGjrMeWTrgWkJ92wr1Nrhoh86lXtdckWOSYIgTE9CJlEh1iQr24fdow+vmFtsQ== X-Received: from dmatlack-heavy.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:19cd]) (user=dmatlack job=sendgmr) by 2002:a17:903:192:b0:151:8df9:6cdb with SMTP id z18-20020a170903019200b001518df96cdbmr7919327plg.20.1646958351495; Thu, 10 Mar 2022 16:25:51 -0800 (PST) Date: Fri, 11 Mar 2022 00:25:14 +0000 In-Reply-To: <20220311002528.2230172-1-dmatlack@google.com> Message-Id: <20220311002528.2230172-13-dmatlack@google.com> Mime-Version: 1.0 References: <20220311002528.2230172-1-dmatlack@google.com> X-Mailer: git-send-email 2.35.1.723.g4982287a31-goog Subject: [PATCH v2 12/26] 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 , 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 --- 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 4c8feaeb063d..23c0a36ac93f 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -1596,7 +1596,7 @@ 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;