From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpbg154.qq.com (smtpbg154.qq.com [15.184.224.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 87B1ABA42; Sun, 3 Nov 2024 13:37:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=15.184.224.54 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730641042; cv=none; b=EuIFYB8XauCHhMeLtpHfMwAP23xSwT5dtmUQ/71YS43zeRabyUG9vW0C3Z1oWRlV9cwL3ZJlFH490gZF5/Hofte/8EjhsiicCbkzo0/oPFWB/AsMeUlg158Y8U6BjF5r2qlyuEmXyvUfLu+NMBy0flECPFUBJ+yD96d786kE+Q4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730641042; c=relaxed/simple; bh=0u2qY5VmW02QoZQQ8PVGB0RvEt+gYfighmeowfpBp9Q=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=akCh/hWE7sNeulbTWRNXrTD4fAyTA8PjhMOHh380Yhb3j0P1jsSibQDr1Hbj6zmQFpvF+3WwukBEwXkVsii5JkR/tSuif/+KGdAt518ZhDsgWTCXsmEFwu4qWKdmJS+eXIuNHpAofXFQIbi9zFiD6CLVHtdNEwEnHgS9fPpXv2k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=uniontech.com; spf=pass smtp.mailfrom=uniontech.com; dkim=pass (1024-bit key) header.d=uniontech.com header.i=@uniontech.com header.b=KLF8HuA2; arc=none smtp.client-ip=15.184.224.54 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=uniontech.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=uniontech.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=uniontech.com header.i=@uniontech.com header.b="KLF8HuA2" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=uniontech.com; s=onoh2408; t=1730641022; bh=0u2qY5VmW02QoZQQ8PVGB0RvEt+gYfighmeowfpBp9Q=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=KLF8HuA2XZZA8PyiFIvxZyWe/QyPFXt7v/I0izyxgFtQDYw727X9/PTsC+BZn74Y0 mWRYJkxiA6zPS+DHh2CYqTkCl6rOZpFl9M65nsnUxXhTKvCMjUxLR4CJ4QUZsLa+Ci r1taA2f3NHlHgNNy0bmBr+6w+ezN9xazZzSxWx9w= X-QQ-mid: bizesmtpip2t1730641018t4vihmk X-QQ-Originating-IP: OJFfFUb+TagDtWAwy6uc0+sLCBe0njxsmdHE22f+THA= Received: from avenger-OMEN-by-HP-Gaming-Lapto ( [localhost]) by bizesmtp.qq.com (ESMTP) with id ; Sun, 03 Nov 2024 21:36:56 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 1 X-BIZMAIL-ID: 16809586154877906677 From: WangYuli To: ebiggers@kernel.org Cc: ardb@kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-crypto@vger.kernel.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev, kernel@xen0n.name, chenhuacai@kernel.org, xry111@xry111.site, sparclinux@vger.kernel.org, x86@kernel.org Subject: Re: [PATCH v2 06/18] loongarch/crc32: expose CRC32 functions through lib Date: Sun, 3 Nov 2024 21:36:55 +0800 Message-ID: X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241025191454.72616-7-ebiggers@kernel.org> References: <20241025191454.72616-7-ebiggers@kernel.org> Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtpip:uniontech.com:qybglogicsvrgz:qybglogicsvrgz8a-1 X-QQ-XMAILINFO: MAXRuxnbzssegXhSBUmiIE6Ni8PjKv5CHWWsGTJU0o95Ea/t2pd6wnqu av3bthBKz45tsWOf6m/LRZbQSWTt7BcsFHtEyxKQKiMG/UONhlRAE+jREH3dkz5J2RCrn3L EbNOGompESEmaKd/JRKrIWo8YjKuybwCcZoQbJlwZLKdyOeketSff2EOXVVi197Q11ABGJj zCDVLr5RahkoLwstEJ+vqFDa14JyI0DM16D2s1izf/JZoWOsYMuhDx5NAlzWweFxdxW8iJN VOIhEiUl/8dvJ/QXdQCUu2f5le0cqfUepm11FxRrjAo1Habnb4GSCzeWanGtE76dDAIzK89 OY8bTcZrACgJJyaasaaeXrLkuWqajEX5KrRt8689iMb4z0Qty1MYQEUokgx/tVBRJYO7ePL dF2C2KFfnT1ZNm2JWJNccTgd/07en/sJl8LazlcZen1MBts3mA8V0YNF1Rdpkb4o/Y54qc3 j8jDPxQhsdG9y72GOs4QMaPR1/fVv59RW+Xm+4sfr1yn2ZoFUme8u5u3kez4CvZ8Bdh8sfJ Y/dbxn8T25Lf8NWjJG2BvDKM8jSC7HAEJvGJKUItnpI8z7m5TEq2Y7PNear4vrh24uVr3dW 9YhZYMHCMT4Juxx8eaSJg7r5WfqgSqOg3ark4Q2lLXWELJ8XxcjmniURpSeuQL4xpMELCiJ gDbVnykSObxsNor/pBnDXf3bK3KCNZFgxQNJtWkbgM5ScOyo73BbeExW6vzdv+8R9LELDiP tpiVn3b02RS2f+C79pak5W9FN56GtXmwY0F1LA3+ewf2qDy53ROjE6xLkhVZmVsXzpW15YJ 9dPYVLJTZftDqtbbXCu4JW5OsrQUPJSiy8gE1wMdIolddx6iRYquGlS1V2EaWe6ofSQvdRu R/ksWoSGNU/P1X87cIITRGob5HcXmjUmG5183YZTYAMUsBn4B9ub/nQ9dwH7swW9vZK4Pn6 sIAhRQ3rzG9Mxm+a6HLoaOYfkMD2LhuDprb8k4DagQ4WCLUiNRAJJjSPdh6CdSaZNOIda5s B+fiPygXfSsV4idJTf X-QQ-XMRINFO: Mp0Kj//9VHAxr69bL5MkOOs= X-QQ-RECHKSPAM: 0 Even though the narrower CRC instructions doesn't require GRLEN=64, they still *aren't* part of LA32 (LoongArch reference manual v1.10, Volume 1, Table 2-1). Link: https://lore.kernel.org/all/0a7d0a9e-c56e-4ee2-a83b-00164a450abe@xen0n.name/ Therefore, we could not directly add ARCH_HAS_CRC32 to config LOONGARCH. Thanks, -- WangYuli