From patchwork Fri Jun 4 15:52:29 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Alex_Benn=C3=A9e?= X-Patchwork-Id: 12300281 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 219ABC4743E for ; Fri, 4 Jun 2021 17:16:46 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B9ABC60C3F for ; Fri, 4 Jun 2021 17:16:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B9ABC60C3F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:36632 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lpDR6-0007zK-TQ for qemu-devel@archiver.kernel.org; Fri, 04 Jun 2021 13:16:44 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33502) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lpCke-0008Da-Cr for qemu-devel@nongnu.org; Fri, 04 Jun 2021 12:32:53 -0400 Received: from mail-wm1-x32c.google.com ([2a00:1450:4864:20::32c]:34638) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lpCka-0002A0-PF for qemu-devel@nongnu.org; Fri, 04 Jun 2021 12:32:52 -0400 Received: by mail-wm1-x32c.google.com with SMTP id u5-20020a7bc0450000b02901480e40338bso4548699wmc.1 for ; Fri, 04 Jun 2021 09:32:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=5E665klXVT6SgVYAKD/ACEUSAkv3dyFCri5JuwiYWIQ=; b=E5VZBNng/kVQRvDNyQZ6xIFIFh0io5q6S/g/QnrodIjXOZAep9gDcFhz2zlHj4+hPX PFrjs3KCp4Vupy18rFpz0pGME8NuyljiUaDcVUciwlNca8M3q26JnPhzY2U6BhgcYHar XVEzYcU6r26c77/C/6e1QVKfRw1BZZNIF4GW88u3rHzaQ7M7D5+gQrgN0LlvIn7OZAAQ slgukS01TUAHFfyGJFLcH1XPjIL4sEfiSoNe0DgnDNlt604bunngaC+sgjQ2XvM+jvG1 2TlhLVTGYl4YhWvplZmY54GbuR9iRp36XnYlJ7U0dNFr/rqRM08vaGC5dJpBgH8J8nyn OSfw== 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=5E665klXVT6SgVYAKD/ACEUSAkv3dyFCri5JuwiYWIQ=; b=mhVgKMmhHnGaRw7i4EYxIgfFYuS+ea/xWNJeddE+F4G7J5cC2KNnXywBxo3CO1fcty o19UVu7xn4z7klgOHh5tH3HO8t42+L1UDPQL5Ov5FdtoD0M16jLTmDebzbombKeg79aX i+CY+DqjrjefoJlANKLnDcuFk5wBSGeAqTFihZK0qeKbroMmKUFRSesmVsT75bMj4+Bo rPSHr5+Y6RO9Pt8TWqrZEJPS+pczL3ee1SGi7lWmz204b+qnTl9zCD+/JnY00+/WStzt T5ZfMM7C9/oBaYQU5gPRFyEGqSHqymNixYvm3lkZBI7qRZAXrIsQtbUEWbBl5aizIzXq cB4A== X-Gm-Message-State: AOAM530SNzp+WPoZqGI2cqU8r0KeP2foFWBAw+RbdrntUn+7ObrnhdGu 206mg5EFLT3II2BwBX4aZJsXMg== X-Google-Smtp-Source: ABdhPJzPuvsEG+Y5zHvPQbFx0daEuH/fcRnH40fmpMpukBt1C4vV+H+EcO7C1Tdttg6hL8rpJuDErg== X-Received: by 2002:a05:600c:2146:: with SMTP id v6mr4523210wml.131.1622824367342; Fri, 04 Jun 2021 09:32:47 -0700 (PDT) Received: from zen.linaroharston ([51.148.130.216]) by smtp.gmail.com with ESMTPSA id b8sm5464966wmd.35.2021.06.04.09.32.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Jun 2021 09:32:43 -0700 (PDT) Received: from zen.lan (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id A236E1FFCE; Fri, 4 Jun 2021 16:53:19 +0100 (BST) From: =?utf-8?q?Alex_Benn=C3=A9e?= To: qemu-devel@nongnu.org Subject: [PATCH v16 56/99] target/arm: wrap call to aarch64_sve_change_el in tcg_enabled() Date: Fri, 4 Jun 2021 16:52:29 +0100 Message-Id: <20210604155312.15902-57-alex.bennee@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210604155312.15902-1-alex.bennee@linaro.org> References: <20210604155312.15902-1-alex.bennee@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::32c; envelope-from=alex.bennee@linaro.org; helo=mail-wm1-x32c.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?utf-8?q?Alex_Benn=C3=A9e?= , qemu-arm@nongnu.org, Richard Henderson , Claudio Fontana , Peter Maydell Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Claudio Fontana After this patch it is possible to build only kvm: ./configure --disable-tcg --enable-kvm Signed-off-by: Claudio Fontana Reviewed-by: Richard Henderson Signed-off-by: Alex Bennée --- target/arm/cpu-sysemu.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/target/arm/cpu-sysemu.c b/target/arm/cpu-sysemu.c index c09c89eeac..2d3fe4f643 100644 --- a/target/arm/cpu-sysemu.c +++ b/target/arm/cpu-sysemu.c @@ -917,11 +917,13 @@ static void arm_cpu_do_interrupt_aarch64(CPUState *cs) unsigned int cur_el = arm_current_el(env); int rt; - /* - * Note that new_el can never be 0. If cur_el is 0, then - * el0_a64 is is_a64(), else el0_a64 is ignored. - */ - aarch64_sve_change_el(env, cur_el, new_el, is_a64(env)); + if (tcg_enabled()) { + /* + * Note that new_el can never be 0. If cur_el is 0, then + * el0_a64 is is_a64(), else el0_a64 is ignored. + */ + aarch64_sve_change_el(env, cur_el, new_el, is_a64(env)); + } if (cur_el < new_el) { /*