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=0.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 81AADC2B9F4 for ; Tue, 22 Jun 2021 18:09:23 +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 2CA7F60249 for ; Tue, 22 Jun 2021 18:09:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2CA7F60249 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:55198 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lvkpu-00070N-8C for qemu-devel@archiver.kernel.org; Tue, 22 Jun 2021 14:09:22 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36202) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lvkoR-0004cO-4R; Tue, 22 Jun 2021 14:07:51 -0400 Received: from mail-ej1-x62a.google.com ([2a00:1450:4864:20::62a]:41914) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lvkoP-0003Fi-D7; Tue, 22 Jun 2021 14:07:50 -0400 Received: by mail-ej1-x62a.google.com with SMTP id ho18so35894428ejc.8; Tue, 22 Jun 2021 11:07:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to:cc; bh=tjlPjMlIUtPNuahzVw0dKC/CzqRxrOYdalEv32cvWWc=; b=J3T7zFYQs6HW1lkccsRDRGHELavyWtjYZrGd8xsAig2naGL3gQgP7JUtLe799Yps6M 1War2AGgErDTQ5SUrKGoF9xuqpKkqYWg4yTybOSqnycucV+jkTc3qnW0sR1AAkOMOGXm kxMOzrOxIkkUbHE3EiGNhETBX7b1D9Fqn+qXG++ytPL6UVawMCN7lMWj3TjaFXsh4p5B wpfOxe0HsORWJ5LqAL/oLlbJOQ8VP967xlLdP88tPTzTYzjOhQ19QRHi7BRMb0ku7pSo IsrvbexjGPzvVNknO+JsptkhOj3SGqTwB4+8FWV6LxUP3Tzwme9duGk/19bBKNr5JXcn JHXw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=tjlPjMlIUtPNuahzVw0dKC/CzqRxrOYdalEv32cvWWc=; b=KlnbyO3O5lgaRAquZdZVTlmrj3GWngl8FyV3vg7DXLM8HBdBoOo7HmnJ0FXhoVEcfH otTNoa1sAwFNL2fvVRij9snmn2OwG+9z5ZMJI29Ub005xmkjXHHyDXUJP6GU3hIsmX3j SZ/2T6NGeZXTHaR6vGtIXXTAwpxl2gycHV+A9yUhZug3h1btBjDk88TFBYrLC112PFge XVMBv4+Nv3Gct1DXRqFBjVyGt2kjBYLv3Z7FspAS9fDkkY3wpbx1FfWcwOC3GjqWq4b1 BTAqPAuEEnuXpgZ52s/D/qGLe6Uiu/MSAmeCC14qu2EMurVzrvp2Jifu+dne4y6hDTva lhsw== X-Gm-Message-State: AOAM533OFiOjiAiOP92OoHocCUROwdJu1CR96bosvLk42bcpB8y5cVR8 scEk9iDo7dIDC9WQKO5yP/4iLNzfpLnKO39UGi0MrvA0MEHYHQ== X-Google-Smtp-Source: ABdhPJzvMit2G9y4lUmSnnmjLUh9MvJq8Wl3j3+F5BDpQQng0nL7Avto3/35QqntoR313p/7usqK9rFJSuPOV/bXJ4s= X-Received: by 2002:a17:907:7b9e:: with SMTP id ne30mr5408098ejc.389.1624385265927; Tue, 22 Jun 2021 11:07:45 -0700 (PDT) MIME-Version: 1.0 From: Joanne Koong Date: Tue, 22 Jun 2021 11:07:35 -0700 Message-ID: Subject: SD/MMC host controller + 64-bit system bus To: qemu-block@nongnu.org Content-Type: multipart/alternative; boundary="000000000000c108ec05c55eaa58" Received-SPF: pass client-ip=2a00:1450:4864:20::62a; envelope-from=joannekoong@gmail.com; helo=mail-ej1-x62a.google.com X-Spam_score_int: -1 X-Spam_score: -0.2 X-Spam_bar: / X-Spam_report: (-0.2 / 5.0 requ) BAYES_20=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, 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-Mailman-Approved-At: Tue, 22 Jun 2021 14:08:37 -0400 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-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" --000000000000c108ec05c55eaa58 Content-Type: text/plain; charset="UTF-8" Hello! I noticed that the default SD/MMC host controller only supports a 32-bit system bus. Is there a reason 64-bit system buses aren't supported by default? Thanks! --000000000000c108ec05c55eaa58 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hello! I noticed that the default SD/MMC host controller o= nly supports a 32-bit system bus. Is there a reason 64-bit system buses are= n't supported by default?=C2=A0

Thanks!
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