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 91461C3DA6F for ; Thu, 24 Aug 2023 16:20:40 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qZD3N-00074p-6E; Thu, 24 Aug 2023 12:19:25 -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 1qZD3K-000749-PY for qemu-devel@nongnu.org; Thu, 24 Aug 2023 12:19:22 -0400 Received: from mail-lf1-x136.google.com ([2a00:1450:4864:20::136]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qZD3I-00046Y-B8 for qemu-devel@nongnu.org; Thu, 24 Aug 2023 12:19:22 -0400 Received: by mail-lf1-x136.google.com with SMTP id 2adb3069b0e04-4ff882397ecso10770382e87.3 for ; Thu, 24 Aug 2023 09:19:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1692893958; x=1693498758; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=eaqahD3Pv/BaTH4xQ70BxCZK0BBJwVqOquZQEtuY+00=; b=EG6N+hscK8lTHXeKccxaL0V3BHBxze5TgTnWu8oVQqthFKTWkLqHwzUtsNiDlLnVBK ohNKkCRRuiCnTG1orSrNVGZIL6oR0P48czsO+o6cRBZOARJGWwJd77amp8bmqH7+CNYU mOHi3XPOJDijZEbrMHUO8BFFGXHgMjxokvuXYuKL+rg36c7uNr8CxvXiRRh4cySUhpyx FqBhluEYq9YkKoBfzVSs4EDFVfPz4OilwcTwsoCVULaSYPfHREWLA2qBd2h0KprphVWu m5t7ZV426aaicIV0J058tMLeZ1LY/OdhNihn511NFfIkETiIDItSt9CVg8esNxaBavgZ JhIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692893958; x=1693498758; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=eaqahD3Pv/BaTH4xQ70BxCZK0BBJwVqOquZQEtuY+00=; b=KVOqb2DhqAgCdthuOPMirzqGmbsBzVepbiJUBkqmsF4Zu87NuvqoHAXj3nGJScvEz7 y7IGhUx/z7QGgZC25dXAIFLomh2MXhK9G6fnFVQay/1k7V5a7ygFiCaAA3YyNX04i+/2 +bZU/tRprGQoauoVhGJYG+u4YCWdtcrixxLqIOdA9c8T776tnnVjJ/ieNDAKvXBJf5Ol nZbqGJL7jeF+TGojwhaF7/21PTsVR+r35Sg33QgtiDPTcfOAEHtQDF41aRAssR7mIAWr maFmMbpJ0JoHEwlk9IHl7OM2rqJO9+lTr5UpSq1a8Sk2r7ai4B2ZbbjgCbP1mLu+xX9R mXzA== X-Gm-Message-State: AOJu0Yw9JBN7B1GFK2fSbedd3D7XvG2aurRAIag/oJ+ISbVQKshAD8h8 OStpS1+ChEtE90IrwMY/OFjn8nNUa247bkC9AmPcTQENGcpBOema X-Google-Smtp-Source: AGHT+IH41icN8LUYsLfef01vwy8ON5AZgcGSlhxJmsvweoCdv11c2aYpyPPzJKyXQ93H11rLmcMMmMTFT8+sjPWp6Qg= X-Received: by 2002:a19:e001:0:b0:500:a2d0:51ba with SMTP id x1-20020a19e001000000b00500a2d051bamr1038373lfg.44.1692893958317; Thu, 24 Aug 2023 09:19:18 -0700 (PDT) MIME-Version: 1.0 References: <20230811214031.171020-1-richard.henderson@linaro.org> <20230811214031.171020-11-richard.henderson@linaro.org> In-Reply-To: <20230811214031.171020-11-richard.henderson@linaro.org> From: Peter Maydell Date: Thu, 24 Aug 2023 17:19:07 +0100 Message-ID: Subject: Re: [PATCH v2 10/11] target/arm: Implement FEAT_HPDS2 as a no-op To: Richard Henderson Cc: qemu-devel@nongnu.org, qemu-arm@nongnu.org Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2a00:1450:4864:20::136; envelope-from=peter.maydell@linaro.org; helo=mail-lf1-x136.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: 2.1.29 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 Fri, 11 Aug 2023 at 22:41, Richard Henderson wrote: > > This feature allows the operating system to set TCR_ELx.HWU* > to allow the implementation to use the PBHA bits from the > block and page descriptors for for IMPLEMENTATION DEFINED > purposes. Since QEMU has no need to use these bits, we may > simply ignore them. > > Signed-off-by: Richard Henderson > --- Reviewed-by: Peter Maydell thanks -- PMM