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=-20.4 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 CE80BC4727F for ; Tue, 22 Sep 2020 20:49:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 791422388B for ; Tue, 22 Sep 2020 20:49:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="nT1ODEGN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726738AbgIVUt3 (ORCPT ); Tue, 22 Sep 2020 16:49:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39740 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726641AbgIVUtT (ORCPT ); Tue, 22 Sep 2020 16:49:19 -0400 Received: from mail-wm1-x341.google.com (mail-wm1-x341.google.com [IPv6:2a00:1450:4864:20::341]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6C139C061755 for ; Tue, 22 Sep 2020 13:49:19 -0700 (PDT) Received: by mail-wm1-x341.google.com with SMTP id w2so4781860wmi.1 for ; Tue, 22 Sep 2020 13:49:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=3kHjplFMRxcRQ7QJ8k8iF7bm3FiTydZh5jGCVZmHf+c=; b=nT1ODEGNx0aGczQakjhgc8PzyG2vj1szHXyuRNb6ebsGWxr4clvxUsmYNXN/XqNHHD 5kRQN1xZ/+iHBIVOj22PxJt8FTjR5ZzZDwVA2jFoMAZ7t3DX2ewxPJATn3T3ushgecn8 K0qK+NZAlqwPRs3XtsO0sl8rVXebdlNh+uQft/DMAqmaxoiLCrO1mT3/vG2cEMGxkY8Y 3i3kwYoCjCsX/jkbrZ7OP9OBvrgR402Fv/hN2DKE02quuTq9c7z628XiGYC9lBkjawDx S7t4FQu4fHewd3qe+5IRnYL7KrtjrMvxrbcLo8elkqKwdz3zkm8skXGUJgRY8QMziN+l wYyw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=3kHjplFMRxcRQ7QJ8k8iF7bm3FiTydZh5jGCVZmHf+c=; b=m6SNqnroIaScoPM31cKcyrW8UwojqaeFENXKFdRIL8pKn1Nz1p0lOk6OBS0egKuC0b jDZ152z1mqS9mbDvM0dUERApyoxKiII/FkRwPSrt+PM3T7C+F2vE3+DgIoilOaIYe6VN Lr4OYMSj7tERWIUHabWRkBJ/J89DFZJ09/hK1UMHxMzZEfp3Kl+ZYVUpbi6vrE52yiU1 RI/yx5m8hyQ+iBRjuN5YwyHWbCUePMoJL4Gd+ncFwsRJ6hrYd/RNbBipaUAK14FGMtkh uiA/Ilz+pYIBnAU/Kew82XBw6P6RJpWznpbgyKlwfplQbtBkgmhGoJ/6klPxq3DTk00Z aGKg== X-Gm-Message-State: AOAM532+6Gy9vm8bxe4+VOa0WZXs7MzsJ10yDaERfLjX4ZyoLwKB1p5r +RyRF9aRUB0+EWwycvOyabf+iQ== X-Google-Smtp-Source: ABdhPJwzq0jqg1SzcNK3sGKx+Fh4ubVp4OV/CRlzx+rQnQQIvi7aVnvBq7whpEsUGD7nfXhj/zUbTQ== X-Received: by 2002:a1c:f612:: with SMTP id w18mr2791094wmc.47.1600807757941; Tue, 22 Sep 2020 13:49:17 -0700 (PDT) Received: from localhost ([2a01:4b00:8523:2d03:1105:630f:e990:272f]) by smtp.gmail.com with ESMTPSA id k8sm6538012wma.16.2020.09.22.13.49.17 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 22 Sep 2020 13:49:17 -0700 (PDT) From: David Brazdil To: kvmarm@lists.cs.columbia.edu Cc: Catalin Marinas , Will Deacon , Marc Zyngier , James Morse , Julien Thierry , Suzuki K Poulose , Dennis Zhou , Tejun Heo , Christoph Lameter , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel-team@android.com, David Brazdil Subject: [PATCH v4 03/10] kvm: arm64: Only define __kvm_ex_table for CONFIG_KVM Date: Tue, 22 Sep 2020 21:49:03 +0100 Message-Id: <20200922204910.7265-4-dbrazdil@google.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200922204910.7265-1-dbrazdil@google.com> References: <20200922204910.7265-1-dbrazdil@google.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Minor cleanup that only creates __kvm_ex_table ELF section and related symbols if CONFIG_KVM is enabled. Also useful as more hyp-specific sections will be added. Acked-by: Will Deacon Signed-off-by: David Brazdil --- arch/arm64/kernel/vmlinux.lds.S | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S index fbb13f38d0c5..d14166012e51 100644 --- a/arch/arm64/kernel/vmlinux.lds.S +++ b/arch/arm64/kernel/vmlinux.lds.S @@ -22,11 +22,15 @@ ENTRY(_text) jiffies = jiffies_64; +#ifdef CONFIG_KVM #define HYPERVISOR_EXTABLE \ . = ALIGN(SZ_8); \ __start___kvm_ex_table = .; \ *(__kvm_ex_table) \ __stop___kvm_ex_table = .; +#else /* CONFIG_KVM */ +#define HYPERVISOR_EXTABLE +#endif #define HYPERVISOR_TEXT \ /* \ -- 2.28.0.681.g6f77f65b4e-goog