From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9635EC433E9 for ; Tue, 16 Mar 2021 04:12:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 61894650DD for ; Tue, 16 Mar 2021 04:12:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232759AbhCPEMH (ORCPT ); Tue, 16 Mar 2021 00:12:07 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:31697 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229879AbhCPELn (ORCPT ); Tue, 16 Mar 2021 00:11:43 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1615867902; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=2ziPzraFRySAxFiHHELihf6Dn6AMCL1YiyNDwxauj0Q=; b=Vk/zkZwRbY1dty1DK+H5K4YxWMpnXRlugr8cU1NELlW0ZKKcxZrd/lg0nioUS2l7eWsJs4 G59ER0kjtxeXw5tXaUMliRT+PTfesMXGrvhxeup5y4XeIvwpjJbYvtnlb0fEEQak9TgYlg ZeeGNyer269NMAz37ddEeivYkMIE7ys= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-353-u6meiDWMPQOLTYulD0hW6g-1; Tue, 16 Mar 2021 00:11:37 -0400 X-MC-Unique: u6meiDWMPQOLTYulD0hW6g-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 685D3760C4; Tue, 16 Mar 2021 04:11:36 +0000 (UTC) Received: from gshan.redhat.com (vpn2-54-175.bne.redhat.com [10.64.54.175]) by smtp.corp.redhat.com (Postfix) with ESMTP id ABABA5B4A8; Tue, 16 Mar 2021 04:11:33 +0000 (UTC) From: Gavin Shan To: kvmarm@lists.cs.columbia.edu Cc: linux-kernel@vger.kernel.org, maz@kernel.org, will@kernel.org, zhukeqian1@huawei.com, shan.gavin@gmail.com Subject: [PATCH v2 1/3] KVM: arm64: Hide kvm_mmu_wp_memory_region() Date: Tue, 16 Mar 2021 12:11:24 +0800 Message-Id: <20210316041126.81860-2-gshan@redhat.com> In-Reply-To: <20210316041126.81860-1-gshan@redhat.com> References: <20210316041126.81860-1-gshan@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We needn't expose the function as it's only used by mmu.c since it was introduced by commit c64735554c0a ("KVM: arm: Add initial dirty page locking support"). Signed-off-by: Gavin Shan Reviewed-by: Keqian Zhu --- arch/arm64/include/asm/kvm_host.h | 1 - arch/arm64/kvm/mmu.c | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 3d10e6527f7d..688f2df1957b 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -632,7 +632,6 @@ void kvm_arm_resume_guest(struct kvm *kvm); }) void force_vm_exit(const cpumask_t *mask); -void kvm_mmu_wp_memory_region(struct kvm *kvm, int slot); int handle_exit(struct kvm_vcpu *vcpu, int exception_index); void handle_exit_early(struct kvm_vcpu *vcpu, int exception_index); diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 8711894db8c2..28f3b3736dc8 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -555,7 +555,7 @@ static void stage2_wp_range(struct kvm_s2_mmu *mmu, phys_addr_t addr, phys_addr_ * Acquires kvm_mmu_lock. Called with kvm->slots_lock mutex acquired, * serializing operations for VM memory regions. */ -void kvm_mmu_wp_memory_region(struct kvm *kvm, int slot) +static void kvm_mmu_wp_memory_region(struct kvm *kvm, int slot) { struct kvm_memslots *slots = kvm_memslots(kvm); struct kvm_memory_slot *memslot = id_to_memslot(slots, slot); -- 2.23.0