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 6A2C7C38A2D for ; Tue, 25 Oct 2022 16:22:51 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1onMek-0006Gc-TF; Tue, 25 Oct 2022 12:19:58 -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 1onMei-00066Q-Jw for qemu-devel@nongnu.org; Tue, 25 Oct 2022 12:19:56 -0400 Received: from mail-wm1-x32b.google.com ([2a00:1450:4864:20::32b]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1onMef-00060A-Rp for qemu-devel@nongnu.org; Tue, 25 Oct 2022 12:19:56 -0400 Received: by mail-wm1-x32b.google.com with SMTP id b20-20020a05600c4e1400b003cc28585e2fso5319623wmq.1 for ; Tue, 25 Oct 2022 09:19:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:message-id:in-reply-to:date :subject:cc:to:from:user-agent:references:from:to:cc:subject:date :message-id:reply-to; bh=4PoEyjenNy5cJT+c67rsmrVyTa6rieFixDx73CHj7FM=; b=CGHdCHemCOr0NRor58MfYzT6eR4/OW6Gej+XWh4+eBwBgihlO0VhR+Prm7uGYmia7+ qIYLryafDUtBJK84w+oiHmEYsKKRKzyvTw6GUoKTbFIDjskkT6kkbUkAl7s692itQ9X8 WgHSKTWNUVNeTb9jNFCyuIeSg800t6fOKXBqUFWr2VdTFAtbbjEt2T9VuP+uPgKSA9iA 6Gzstf44cvSIAwvAjrDqmlCVeq4O9SmLzNXliEtIgSrzKbAZpgx9jlNTPLqwk8gxpjB2 9CDNLzmuj1R+FpARoV/57bq3GRGJwsB323R26KnnhdcrGkcji7O9Bx2V5nYTmEA2K2T3 GF+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:in-reply-to:date :subject:cc:to:from:user-agent:references:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=4PoEyjenNy5cJT+c67rsmrVyTa6rieFixDx73CHj7FM=; b=7EShZ+xQJOUB003wjJHOPG5k1m6XQ9CA7w6KmlcSTACRZ8nmZmO7oSx0dy+d0inCos qeEE+LIqtrEOITQAi2kSIotmjb8S619EloQ6jYr7Bx8GRhHOnstdZu8w6OBdd8sSSisI fTJq31RZvvi8k7g70ymVJTTgYMtj95DBbMZjrKJSU6sKXCcQSkFKs1KpXuxzplwDiUnM XQF5vvgp0E55Cv0OGQZCKj9y3aigQlUcrQRQDKFeBNKYeuDrKagvv30SqmiYBG9KvlLz 2dSOM66yv9xETzrC7WEe4cKr1mDtjOqnn3tT9zoAtAoNdlh4Kx6h2ThzY0z/QAul/2l0 ExhA== X-Gm-Message-State: ACrzQf1Fji2bRwi9U3GuIhYNtGPP8gSrodvgklFK6me/saKp5nFYsp6C ZGb6V5ATtOvcN53VxuL8b2ZaFg== X-Google-Smtp-Source: AMsMyM52k/T8Tt351wCSoqtq5cGFc5z7ZdSUFr6ONtAFEr7hAwcPtrU8CQYS1w+0ZHNGujb6kvyCAw== X-Received: by 2002:a05:600c:1c1f:b0:3c6:bfda:d485 with SMTP id j31-20020a05600c1c1f00b003c6bfdad485mr25540478wms.59.1666714792038; Tue, 25 Oct 2022 09:19:52 -0700 (PDT) Received: from zen.linaroharston ([185.81.254.11]) by smtp.gmail.com with ESMTPSA id c10-20020a05600c0a4a00b003c6deb5c1edsm2914483wmq.45.2022.10.25.09.19.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Oct 2022 09:19:51 -0700 (PDT) Received: from zen (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id D69BC1FFB7; Tue, 25 Oct 2022 17:19:50 +0100 (BST) References: <20221006031113.1139454-1-richard.henderson@linaro.org> <20221006031113.1139454-20-richard.henderson@linaro.org> User-agent: mu4e 1.9.1; emacs 28.2.50 From: Alex =?utf-8?Q?Benn=C3=A9e?= To: Richard Henderson Cc: qemu-devel@nongnu.org, laurent@vivier.eu, pbonzini@redhat.com, imp@bsdimp.com, f4bug@amsat.org Subject: Re: [PATCH 19/24] accel/tcg: Simplify page_get/alloc_target_data Date: Tue, 25 Oct 2022 17:19:44 +0100 In-reply-to: <20221006031113.1139454-20-richard.henderson@linaro.org> Message-ID: <87fsfb6fkp.fsf@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::32b; envelope-from=alex.bennee@linaro.org; helo=mail-wm1-x32b.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: , Sender: "Qemu-devel" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Richard Henderson writes: > Since the only user, Arm MTE, always requires allocation, > merge the get and alloc functions to always produce a > non-null result. Also assume that the user has already > checked page validity. > > Signed-off-by: Richard Henderson Reviewed-by: Alex Benn=C3=A9e --=20 Alex Benn=C3=A9e