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=-8.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, 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 71F1AC433E0 for ; Tue, 2 Feb 2021 14:56:31 +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 0C09964DDB for ; Tue, 2 Feb 2021 14:56:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0C09964DDB 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]:54110 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l6x6T-0001lH-Pe for qemu-devel@archiver.kernel.org; Tue, 02 Feb 2021 09:56:29 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:46502) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l6woi-0005Ku-Jf for qemu-devel@nongnu.org; Tue, 02 Feb 2021 09:38:08 -0500 Received: from mail-ej1-x630.google.com ([2a00:1450:4864:20::630]:35164) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1l6woh-0007qv-1M for qemu-devel@nongnu.org; Tue, 02 Feb 2021 09:38:08 -0500 Received: by mail-ej1-x630.google.com with SMTP id a9so11936408ejr.2 for ; Tue, 02 Feb 2021 06:38:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=RwEffi2ApU9PvarO1zv0ZcWghpwVHedIiRt8oaEEZW8=; b=E3NEftpKhzOtFdkqUi9tfQ21TGuMHkD1we6/+nArD2TrUL0xZQKrKlno7x36GRmhiJ 4yuuC8qQ7Mk833rrx5u57r1uRDUhwY9ZqwIxnXnps2EjW02aCS6wzfXk/IzljH9Urcnp cXxUF4QRuuZheo8vh2iYbV3oRdq8Z9/tMI2+kFnYHT+GUoww6HWgS6vePsq+C+WEiYZc hQXgSGaIRq6aeDgXST7+gJkaWwHJRIiRhNHJtJww3kAzkGrklMHFv3siUdO66rPiGt0W arORQDLF3LMUiwhtB3ero7ZLF4kpq+B1VszpF9k6ZgIO14Qci+r6E5du40qMicbHcOd+ W8sA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=RwEffi2ApU9PvarO1zv0ZcWghpwVHedIiRt8oaEEZW8=; b=rEq1VUHzrQly9Ao53Iz9qcSvF0dyc8lEvQxS/gaSBCXURVkWfYKGoGg6gMJGOduegj MgXG9W5oe1YgZRGOmTWjhUA/FfWV7j+K+vDOyawdRGyKZtblg1BbXG97xAmxsyGe0OEh 9mYWT0uEwo1cKBFkNySDtAm7ks0mtfmMczLBHqndUe1B8SmF3+/liVtnLwArYvB/L7UW RjNaNYfIfpIihCA/UXgQR4jZswFxdAkTIS7I8lF+abgFLING8iWSgGqIx5Rv74SEae4+ SDPMKbSzx0KhQLD8W1eq164co13/jBdaysfYu4ojPcLtPnllEjMqy0PLzOf1KRhNa7vq 2vsw== X-Gm-Message-State: AOAM5314eH/rj3z2gIxZzimMuWwGynP/sqCISdAPsktXQaHiq1p0TxXW 4dRubTc9RazHBFZMTg0jVMdF8ymu+xQ3qrP3ENyiAQ== X-Google-Smtp-Source: ABdhPJyOGRvI+G/HJGAw43T/Vzn8PB7Za9IyQBbzni9Vh0BZXUwxWgRdN7fY2GizvrGYrOaUk/TEuIDZx3DWsNxQAP0= X-Received: by 2002:a17:906:2e4f:: with SMTP id r15mr456477eji.407.1612276685253; Tue, 02 Feb 2021 06:38:05 -0800 (PST) MIME-Version: 1.0 References: <20210128224141.638790-1-richard.henderson@linaro.org> <20210128224141.638790-13-richard.henderson@linaro.org> In-Reply-To: <20210128224141.638790-13-richard.henderson@linaro.org> From: Peter Maydell Date: Tue, 2 Feb 2021 14:37:54 +0000 Message-ID: Subject: Re: [PATCH v4 12/23] linux-user/aarch64: Implement PR_TAGGED_ADDR_ENABLE To: Richard Henderson Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2a00:1450:4864:20::630; envelope-from=peter.maydell@linaro.org; helo=mail-ej1-x630.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=unavailable 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: qemu-arm , QEMU Developers Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Thu, 28 Jan 2021 at 22:42, Richard Henderson wrote: > > This is the prctl bit that controls whether syscalls accept tagged > addresses. See Documentation/arm64/tagged-address-abi.rst in the > linux kernel. > > Signed-off-by: Richard Henderson > --- Reviewed-by: Peter Maydell thanks -- PMM