From patchwork Thu Feb 9 20:04:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 13135010 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 7D92AC61DA4 for ; Thu, 9 Feb 2023 20:05:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:Message-Id:MIME-Version:Subject: Date:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=g1EcUKX7BLk3rNjvZlL5cZaUHeyCK279IPIPXgts+xA=; b=S9EMJ1WXA7qrww waOCPL6rAth/z9voGQTgNB9rEUyjF3rcdi/tcjPUp0gvRkqzMPsIxg/lMCksOgOdPTJdlGUcC9k2J Bj2P3ZOK3tli6pmORcH4nVV/+gktpVENXtTzKfdJvL0z+VHejxcEP6VPcjdJhT7Kpr1+nPv98bTIn WAiwCU6cjDYspVzTxv4U+OlJgNV/byGPbJrrbGaZ8mR/FUF6uom+6koMsC5BsJTaqUtJJ58SFkq89 eeYYmObGpx5NmXtrgXQTc1jzxV/RV7+R3pvM/15jrxfyu9rbie+xzoypfDiRVoUx1wm9uqjnJ2zI9 Ao35zt/Zl/T6IgaUee9A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pQDA0-0035Xj-Ta; Thu, 09 Feb 2023 20:04:49 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pQD9v-0035Ul-36 for linux-arm-kernel@lists.infradead.org; Thu, 09 Feb 2023 20:04:47 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 2FFD7B822D6; Thu, 9 Feb 2023 20:04:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 05E0EC433B4; Thu, 9 Feb 2023 20:04:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675973080; bh=oK5u1t42C4+vXbyA3xZeI9JEgBmnoeGJ3eqY3aEuRik=; h=From:Date:Subject:To:Cc:From; b=s6wIok6RM2xO/XV77JWOH4LLz6cyCDMT9b9xlTjk+ouAyt6p8uv9R/A+edpxs1evV 4NzuyJWmjTkaC0j3LQe1IzdoqD6yXae63fDRuFdvfJvUlJWJU2y9IHMvc8JVr7ggi6 bd/GhX2XaR8LWme3zbnSxFOQ9lZtZb4On9qLiX8BmVmQbQpFbUDmG9j8hsqo0XVbx4 1joU/y6k/2wTNAjzWHKY2Eh5pNDtMbsg+Ooi6D/SEoFeHVRw6z+uS0caBAbSkyRHPG Y7GowgmTujE259PT+ZCjrc7k3UtQw30kDVceunTIulXtWTWedtHI8rH10P28hN+sd4 CanXyom8xiAtQ== From: Mark Brown Date: Thu, 09 Feb 2023 20:04:07 +0000 Subject: [PATCH] arm64/fpsimd: Remove warning for SME without SVE MIME-Version: 1.0 Message-Id: <20230209-arm64-sme-no-sve-v1-1-74eb3df2f878@kernel.org> X-B4-Tracking: v=1; b=H4sIALZR5WMC/x2N0QrCMAwAf2Xk2UCbOUF/RXxIa7YFWSsJTGHs3 +18vIPjNnAxFYdbt4HJqq61NIinDvLMZRLUZ2OgQH2gcEW25XJGXwRLRV8Fh5i4z5FppAQtS+y Cybjk+Qg/1V6HfpuM+v2f7o99/wH5BwvgeQAAAA== To: Catalin Marinas , Will Deacon Cc: linux-arm-kernel@lists.infradead.org, Mark Brown X-Mailer: b4 0.12.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=915; i=broonie@kernel.org; h=from:subject:message-id; bh=oK5u1t42C4+vXbyA3xZeI9JEgBmnoeGJ3eqY3aEuRik=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBj5VHWQNWqItyTByxqiLR9YJG4EsvEoYMuWKPpuWRN S3DEmTiJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCY+VR1gAKCRAk1otyXVSH0KChB/ 9dDtXHYac4N9QYiW9N+by52EzUUauFFyS8RkDmeUjPxJ33bpkdLVNnNt72HF9cGomvsPF48igu9amn BD+I2k3M64xVSaFnJyOApMGmbPvEUo5z9O/ISmQyZ+EHot6+7UOFCdiZ7K0Ds3UVsgnzqEog+OW8Zz iPIUdtXa9/i/GAzhCi2H7/jc82AGbYFqXhtLOiTFOH1gZlbdeoipXxkBEyGn6+jq7XvUAmWNoQysOD OmMJ19HylhVJD2He+9HKSw4mOLvGKH7umsbD1MMEg88cX7rJd+Xq+i3SKsu9RTCDqpLKG4OROys+A8 ypn7758MJUw1PsegvEqkhLw6Nse0ns X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230209_120443_343534_9E052D01 X-CRM114-Status: GOOD ( 10.84 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Support for SME without SVE is architecturally valid and has now been tested well enough so let's remove the warning message that is displayed at boot. Signed-off-by: Mark Brown --- arch/arm64/kernel/fpsimd.c | 3 --- 1 file changed, 3 deletions(-) --- base-commit: b7bfaa761d760e72a969d116517eaa12e404c262 change-id: 20230209-arm64-sme-no-sve-51ba3c1a2f2b Best regards, diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c index dcc81e7200d4..d56f03a05006 100644 --- a/arch/arm64/kernel/fpsimd.c +++ b/arch/arm64/kernel/fpsimd.c @@ -2112,9 +2112,6 @@ static int __init fpsimd_init(void) pr_notice("Advanced SIMD is not implemented\n"); - if (cpu_have_named_feature(SME) && !cpu_have_named_feature(SVE)) - pr_notice("SME is implemented but not SVE\n"); - sve_sysctl_init(); sme_sysctl_init();