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 C7CC5C77B7C for ; Wed, 10 May 2023 14:04:04 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pwkP5-0004xL-DG; Wed, 10 May 2023 10:02:51 -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 1pwkP3-0004vz-9I for qemu-devel@nongnu.org; Wed, 10 May 2023 10:02:49 -0400 Received: from mail-wr1-x435.google.com ([2a00:1450:4864:20::435]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pwkP1-0004yu-Qx for qemu-devel@nongnu.org; Wed, 10 May 2023 10:02:49 -0400 Received: by mail-wr1-x435.google.com with SMTP id ffacd0b85a97d-3063891d61aso6915514f8f.0 for ; Wed, 10 May 2023 07:02:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1683727366; x=1686319366; 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=gqTktqbT64wCFpBBNTFOe+yFwPu7SuysEIyyHMreew0=; b=n+Iu5doqias/uqxcKLkQfT1+nMMc3F4ssXLi/F0V1T/L1I+YNtAtNdAN50Kt2oORyc mwyD39+s2QxE0R9BuYqKm2dJDFBezCM93lA1kOj1wh9JjoBnKkOQ6Eah5Y1pnycRhvib lMCED1BWzZiLAryDMGP6DY6K0ZfkG20jfY+b3a4tKXWHaNM//u9Je+88M95PUhWY6dF9 Sq3k9V4KyuKccGxpO7lH0obdQx8A9MJrw5iY8wpiEfJFhSgNVEi8ZDsAX0cB88tUZ8+f iT0jozGbAxuiieWMeGG3/7D7YW0vebHIH6NK2yXjoEDWC4DdNhC0lwdis/Enk+E1aS0l dbCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683727366; x=1686319366; 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=gqTktqbT64wCFpBBNTFOe+yFwPu7SuysEIyyHMreew0=; b=ach6LTIHzssWOU9FRBspmTnO1Yba2iwkvX8xxcdGC9fkP/zU+7rZo9Fxu38FzhTmDK 47SzoYGQvZ+gOSiCBISdBfuU0Taq/FQocG6rbn7MIiEehYk0K79HEeoUeo6fDinXcGfb PlDw+Nu6mXxx+QAG5QkAAZ5/MUkLw5i+AOgT4hlJJx+9BAKHUz2dpvYudiJy05OqpOSm DcjJB10ib7QB08SgA2zPFAMtak1eOkUHZoYxcSdHIA1l93HSKlTHsb6Q7DW8U5sFwuXy hyZH3qyqmDO7SdurhmEjEotXQF4OvzSO4qceYlNmX/f0LJVoDTwandx99fHmWuzmCRvV QZwA== X-Gm-Message-State: AC+VfDzxxo64yp/jSHfGbUkazJPhGW6Y2t6p3cpPFL5lnTQm+u21HTHM lkiADdGJ03lL6XpAM0b86Z3rzg== X-Google-Smtp-Source: ACHHUZ7xmA40vexMlmjH1ggyCcUDbo/R0ATKP2zhWayvWWa7S6IsTAPyXiPwNYf8yqH/qMfJqB9XtQ== X-Received: by 2002:a5d:4c47:0:b0:306:3a16:1c2 with SMTP id n7-20020a5d4c47000000b003063a1601c2mr10037615wrt.12.1683727366160; Wed, 10 May 2023 07:02:46 -0700 (PDT) Received: from zen.linaroharston ([85.9.250.243]) by smtp.gmail.com with ESMTPSA id e19-20020a05600c219300b003f173419e7asm22680787wme.43.2023.05.10.07.02.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 May 2023 07:02:45 -0700 (PDT) Received: from zen (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id 6C0B31FFBB; Wed, 10 May 2023 15:02:45 +0100 (BST) References: <20230506072235.597467-1-richard.henderson@linaro.org> <20230506072235.597467-31-richard.henderson@linaro.org> User-agent: mu4e 1.11.4; emacs 29.0.90 From: Alex =?utf-8?Q?Benn=C3=A9e?= To: Richard Henderson Cc: qemu-devel@nongnu.org, git@xen0n.name, gaosong@loongson.cn, philmd@linaro.org, qemu-riscv@nongnu.org, qemu-s390x@nongnu.org, qemu-arm@nongnu.org Subject: Re: [PATCH v5 30/30] tcg/s390x: Simplify constraints on qemu_ld/st Date: Wed, 10 May 2023 15:02:36 +0100 In-reply-to: <20230506072235.597467-31-richard.henderson@linaro.org> Message-ID: <875y905loa.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::435; envelope-from=alex.bennee@linaro.org; helo=mail-wr1-x435.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, T_SCC_BODY_TEXT_LINE=-0.01 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 Richard Henderson writes: > Adjust the softmmu tlb to use R0+R1, not any of the normally available > registers. Since we handle overlap betwen inputs and helper arguments, > we can allow any allocatable reg. > > Signed-off-by: Richard Henderson Reviewed-by: Alex Benn=C3=A9e --=20 Alex Benn=C3=A9e Virtualisation Tech Lead @ Linaro