From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpbg150.qq.com (smtpbg150.qq.com [18.132.163.193]) (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 DF9CDBA42 for ; Sun, 3 Nov 2024 13:39:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=18.132.163.193 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730641189; cv=none; b=Xzsat4yzJGmhZOkLyyrqu/RYqPA8O0gbeIH7Js69n7S38l9+wjZ2Qp+Xvt9ILQipCeoK2is+CoJXwSiYw/yWQfhDkfjk7JUn2zoPppyiUwuhDglE2VWbmHGNisdkeCTKtu11+LeCjXYw2hQKtLraqqP8lr2teXTcIzs+SEJIc6g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730641189; c=relaxed/simple; bh=0u2qY5VmW02QoZQQ8PVGB0RvEt+gYfighmeowfpBp9Q=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dCnKAs5Y63QOBC+RNKKKRP7W0Am+oGxlV4yrb0td1YpZVru0oZWeJd8i1OueWvpCoKu7xJuDZw2HWmUsVOW8HEsrw5X4OANMIsunu8taQDH0g2UFN2I7HqckgBYwHCKSWkR6x7g7FGTzfCC57+2MU8IHCa3+Vsbj6Ys6Ppb+uX4= 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=18.132.163.193 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-kernel@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: N6YgFB7a9ocC3pQJxWcp7+Xrliways2mu9o23knf3Akmh/U/46tifWDD Zmtnw9LJxsopTQbaWubtG2dud51nf2xYcha4+Y69C4C+471DwmOCqpoN4zAxO47wDQV70EZ NB803/RTtOafS5LsEhSa2pXT/Pm7oip6cyqFoW2d4vF6i4qRl8uYTDzWiPcWi4I7LnVqYol BpRoSEkl96raCfa8axlwSr+Opdc1J1kd/dHhlgucsXsEQSWLrUzY32rUWk6i5P+scqQkVIK jaY3bibsRScpv8SvXBr7qp630Y3JCBCkyKJHLRkuKPcUcMUvpxBqGThWo0h6lFeNDWD4QLR p3aME94npPL6RcZXYKUvVa7VWjLkvLkIvBgSFWr+i7DjY+GO4CL9qTmD1mUtq0/dY4MMoZ9 pU+PF4eXaZUg1JW7idWVj+tMR8BvxgXJkoGHXZAldv0sDMxeJbWWoxEz1NL9d+6WFkZQnYC ObfHL/lbp9IyRiliBfTys5F3EZq/NIDMu/GTJri6lKmIVwC/jNbP70A/MHHO+b7OgOdQEDE 9cos+lNIZ9Dw86cxmAU8H4QV6jITKpPTMPcPao/Dd3X1c3EZM5Vu6Yad56RlKep0ijS7HXT /4+f3kTvpruvd/R9i9NH68vhmH4i2VHf+6Vt4d0ZkzZc6kpLIrPImsVVxDncJ0dujKtt8EG Ki3aXDVoVBnRBauPb2KMM9UlcpXqpcciSqMuYccju7lsz5RQBGFivjwxVU56aMjBKuLv/fr yVLwCCcyGGoiQvaS4+l8EkXpXHEudfXQwgCyAFQw7RHNSlhOi/hGvXC/FSkkVXBiVCv+YE+ G9Z/guufiX1OsWMn71A8ut7xId7Myr9NuM2AwPHUK08M4Yl+7NgqMDXwW1BRva+2om8swWn GiA+XwShgUOR8f5Jd2X3Vg/8InqTxLLLxnmikIWKz9iGJXaFFMNrCdY0myqjuXrkmbYUyj1 bAP+/SqWN89I4c0O+8KUfu2gefQ/h8AFF5bdbes65vo3CaaVI3WdHG5UpHIKmcAay0B2Jnd H48V7DL5nPqZUyKv6J 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