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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 56C31C3DA5D for ; Tue, 23 Jul 2024 01:11:38 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sW43S-0007rm-Jw; Mon, 22 Jul 2024 21:11:02 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sW43R-0007lW-0a for qemu-devel@nongnu.org; Mon, 22 Jul 2024 21:11:01 -0400 Received: from mail-pl1-x62d.google.com ([2607:f8b0:4864:20::62d]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sW43P-00012F-Dx for qemu-devel@nongnu.org; Mon, 22 Jul 2024 21:11:00 -0400 Received: by mail-pl1-x62d.google.com with SMTP id d9443c01a7336-1fc52394c92so1903215ad.1 for ; Mon, 22 Jul 2024 18:10:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1721697058; x=1722301858; darn=nongnu.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=MBTeDaGc4dMe5APyzo+CnhQbmnC84mS6gTDqDcVaWc8=; b=JWn9eLZXEFhH9mfQoGez7wS9rcrXGRsXL/Qi0z/dHKzT2udgeMcGgeDJJRgWvFoZU9 6eec3eVjSGY6rD9OPxQIYsRXcNhrdsrlEasHkbGoOZE7Znb18qRhlLm6QztL1m5F3KTB wY7eCJLqC47IK+K/u9QrP0j0AkEULFUTp6AQqyGPqifkzR5zB5QxsWVyUVZVQxn9gOkD xzD/ZGBElqIyEG94S1SFvzjEdfRnVOiHxndw4IEPlPt6l/MV3ZjrKg64aDNZpUNWNJoU rjuDRZ2XOmQNqtvecp7Vfvpvh1XCMUjLvm4YdvyKjUaq1ojYsVnrjk2Dbfo0mq6n6Hc3 aZYg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721697058; x=1722301858; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=MBTeDaGc4dMe5APyzo+CnhQbmnC84mS6gTDqDcVaWc8=; b=CqOI/SsTG687Ry3gxk+2weOYGEgLislmRuf0DjTmsc1GEWCJbkYgfbnsZ0wuTUmTUW UoKOtrMMm1zJp8QsnvS35XX9/xAcMucjebac3kecxOWphWYLG5jPGQk7f8BHZZdmVDCw LaIX0uMBBPCs9MT5yKTw99CIg9qoUSf1qdI+SPAnX9gc4qd6PjBdTn3tHRPabFU06gAY yErk8d6k7ne1tIl1pSgfQMLxQ1d94Ks2CITV1Nm5QneKI325ioP75RjxJzh3ypU+ypha eAvXHiyv+Cih90ZE7L3mg4CYoWF1Peg/xXr/bOKt/Ety5Mn2UNxam0Nwrt7cIr3KAJS3 4JRw== X-Forwarded-Encrypted: i=1; AJvYcCV3dnlfR5GcHpfsFBj/f86Zc1yf/zc9nbvWoWkpxddt027CfdvfXtv348xIm8VfhX3oZpsgTqqk/AJ+yu9a6g57A/wmuFQ= X-Gm-Message-State: AOJu0YxotvHAY42hKJfQ6zlVy2rkVUqDylgW89kF5Ly9nhqK5J/to/g0 bREDYNTTRF60PJR4B2FK9ZQScFsw0H53vyNsa+nPib4OyA9EIKIZFqceh87zOeE= X-Google-Smtp-Source: AGHT+IFDLKKPE7nyHK1ofeow1OuJP8HfMRM7KK1Zf6ne/bOOice2FyOoEKuf6ky6GQrhHjxzBA2faA== X-Received: by 2002:a17:902:e54c:b0:1fc:3daa:3a3 with SMTP id d9443c01a7336-1fdb5fb1cc5mr13110735ad.39.1721697057572; Mon, 22 Jul 2024 18:10:57 -0700 (PDT) Received: from [192.168.1.113] ([203.56.128.103]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1fd6f29409esm61526145ad.101.2024.07.22.18.10.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 22 Jul 2024 18:10:57 -0700 (PDT) Message-ID: <11297acc-de3d-4e74-9e1c-5f08ed219269@linaro.org> Date: Tue, 23 Jul 2024 11:10:51 +1000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 10/14] bsd-user: Hard wire aarch64 to be 4k pages only To: Warner Losh , qemu-devel@nongnu.org Cc: Kyle Evans , qemu-arm@nongnu.org, Peter Maydell References: <20240722214313.89503-1-imp@bsdimp.com> <20240722214313.89503-11-imp@bsdimp.com> Content-Language: en-US From: Richard Henderson In-Reply-To: <20240722214313.89503-11-imp@bsdimp.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::62d; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62d.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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 7/23/24 07:43, Warner Losh wrote: > Only support 4k pages for aarch64 binaries. The variable page size stuff > isn't working just yet, so put in this lessor-of-evils kludge until that > is complete. Hmm. In what way is it not working? What if we limit this to bsd-user/main.c instead? set_preferred_target_page_bits(TARGET_PAGE_BITS_MIN); r~