From patchwork Thu Dec 8 19:38:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Matlack X-Patchwork-Id: 13068705 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 0A493C10F31 for ; Thu, 8 Dec 2022 19:39:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229755AbiLHTjU (ORCPT ); Thu, 8 Dec 2022 14:39:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56978 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229724AbiLHTjP (ORCPT ); Thu, 8 Dec 2022 14:39:15 -0500 Received: from mail-pg1-x549.google.com (mail-pg1-x549.google.com [IPv6:2607:f8b0:4864:20::549]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0DF2C7683B for ; Thu, 8 Dec 2022 11:39:13 -0800 (PST) Received: by mail-pg1-x549.google.com with SMTP id h185-20020a636cc2000000b0046fc6e0065dso1623565pgc.5 for ; Thu, 08 Dec 2022 11:39:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=zPqhilQnjSVH+DKsiF3UuxsA3mWYraWvqkpSQiCn4mk=; b=iEvz84VootOQzL2fuUOye77ff0RBTUJwBPc/nCp9n7wqfMIJewYjnWs+e+UV8BdMIw elYqajuLHReDubNQsxzeD4LQOafn7i58BjesdxlcK+vzw+x1HQo9F7VP57LAnqtKoesr UywCJYsjvD0BlUoCSDFWtr6dHwgWaW3JtPzOAkFIkkT8WGiWMzZ2oAHhyStfBm7eJSsS 38EqRrqfu/Bb+ppVcaHkYCPUXH92lKxDVFDbgcDFRtoe1sRIy80NzBB22C9JYr71mn8T A1Ozw0Mgmaj7KonevqN/mmVI3ivsgF7FtLFAmhFybNP5PHPBvBWnlJEVJf0pakv7c2rW r4Fg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=zPqhilQnjSVH+DKsiF3UuxsA3mWYraWvqkpSQiCn4mk=; b=MbC3yq0M2CfAKnWyvqYLM9IrHEafx4ptzSXVncMpsvtVMy2/GbCxZIyg1aIH5R8b6o p/xqZVNuYbvZ5zMBTWOmoliH0zO6L6RSv2DoeYlqQvhooVZqdyZxiPnk0zmYHKUEHKJ2 alJUHA/DIiDU2eT5C4qoPf2eQdahbctg47EGQz2FOs8jTRw2tpA2gO7GdjjViUuL4VEO it6n+mXXJekeMW8RSTZ+/CX2BoLqlq0prnkeUX6kYTX7ySz7vyab5fbjdpQIYtGCyYgz mjZJZKgqwxvAbi559NVkp0rCMQW7wj9QuRULmfXxzdDH2Fs7W9/Cnl69TcOa4/HsY1Mq Uqow== X-Gm-Message-State: ANoB5plVfmBo6fULrSCmX8ufGUFYpIgADLPwJQqSqB/pQoVnyt1SwC6J I+5T7VMtyjT8dwUJVQ6tVxL4dxI0IHmwUw== X-Google-Smtp-Source: AA0mqf7eM5A3bS0eYMJF7BGmyZN+evZ/sdXM528vLtaTteWzbjmMBYJhb583jjAiLFnL4yHJF6g542RYvvvpWw== X-Received: from dmatlack-n2d-128.c.googlers.com ([fda3:e722:ac3:cc00:20:ed76:c0a8:1309]) (user=dmatlack job=sendgmr) by 2002:a05:6a00:1623:b0:577:4baf:f412 with SMTP id e3-20020a056a00162300b005774baff412mr10161002pfc.77.1670528352538; Thu, 08 Dec 2022 11:39:12 -0800 (PST) Date: Thu, 8 Dec 2022 11:38:23 -0800 In-Reply-To: <20221208193857.4090582-1-dmatlack@google.com> Mime-Version: 1.0 References: <20221208193857.4090582-1-dmatlack@google.com> X-Mailer: git-send-email 2.39.0.rc1.256.g54fd8350bd-goog Message-ID: <20221208193857.4090582-4-dmatlack@google.com> Subject: [RFC PATCH 03/37] KVM: MMU: Move tdp_ptep_t into common code From: David Matlack To: Paolo Bonzini Cc: Marc Zyngier , James Morse , Alexandru Elisei , Suzuki K Poulose , Oliver Upton , Huacai Chen , Aleksandar Markovic , Anup Patel , Atish Patra , Paul Walmsley , Palmer Dabbelt , Albert Ou , Sean Christopherson , Andrew Morton , David Matlack , Anshuman Khandual , Nadav Amit , "Matthew Wilcox (Oracle)" , Vlastimil Babka , "Liam R. Howlett" , Suren Baghdasaryan , Peter Xu , xu xin , Arnd Bergmann , Yu Zhao , Colin Cross , Hugh Dickins , Ben Gardon , Mingwei Zhang , Krish Sadhukhan , Ricardo Koller , Jing Zhang , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvmarm@lists.cs.columbia.edu, linux-mips@vger.kernel.org, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Move the definition of tdp_ptep_t into kvm/mmu_types.h so it can be used from common code in future commits. No functional changed intended. Signed-off-by: David Matlack --- arch/x86/kvm/mmu/mmu_internal.h | 2 -- include/kvm/mmu_types.h | 2 ++ 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kvm/mmu/mmu_internal.h b/arch/x86/kvm/mmu/mmu_internal.h index c19a80fdeb8d..e32379c5b1ad 100644 --- a/arch/x86/kvm/mmu/mmu_internal.h +++ b/arch/x86/kvm/mmu/mmu_internal.h @@ -44,8 +44,6 @@ extern bool dbg; #define INVALID_PAE_ROOT 0 #define IS_VALID_PAE_ROOT(x) (!!(x)) -typedef u64 __rcu *tdp_ptep_t; - struct kvm_mmu_page { /* * Note, "link" through "spt" fit in a single 64 byte cache line on diff --git a/include/kvm/mmu_types.h b/include/kvm/mmu_types.h index 3f35a924e031..14099956fdac 100644 --- a/include/kvm/mmu_types.h +++ b/include/kvm/mmu_types.h @@ -34,4 +34,6 @@ union kvm_mmu_page_role { static_assert(sizeof(union kvm_mmu_page_role) == sizeof_field(union kvm_mmu_page_role, word)); +typedef u64 __rcu *tdp_ptep_t; + #endif /* !__KVM_MMU_TYPES_H */