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 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 D78D8C433FE for ; Thu, 10 Nov 2022 04:20:13 +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-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=vbVhhuS1jDEA43lNTmFQVRWH5jNJUzgoNq1pR/RR7sI=; b=OtrleQBVp4BQ0v 02LZnUpa4A3BD+Afc/nuzTGHPJDEDR8A6fP1yZaSp1n8guXWN2wU+0xeEmSOr+b6wiMlPqoh9YRxc dqi2dG1BS2sdruQXSgh7tKLPrwB3G1lEDZ6o3Av6yzXATHJvKH7pS2ou+xMAUnjn6RZ/N3XCojpzU 5IArUB/nnBI3GeT+Z6eOpaMcRq2x40u52iXSYJFD+DoP4vTCCxqbPFSFi1TJihuff78df0XZZqKRH KWZPgnazGTYrWDnClChbxe57C7HMmSjo6VYjroNhP6H9SckZpjGrrx5ZSbyvgbGmVQfNFTreZinY+ /7OyfRaabJujGj+9SXUg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1osz22-002nS4-UN; Thu, 10 Nov 2022 04:19:15 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1osz1z-002nPp-4L for linux-arm-kernel@lists.infradead.org; Thu, 10 Nov 2022 04:19:13 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id D5A8B1FB; Wed, 9 Nov 2022 20:19:09 -0800 (PST) Received: from [10.162.41.16] (unknown [10.162.41.16]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 7AE0C3F73D; Wed, 9 Nov 2022 20:19:02 -0800 (PST) Message-ID: <759e6744-5841-be92-34d8-c280c79b4c16@arm.com> Date: Thu, 10 Nov 2022 09:48:59 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 Subject: Re: [PATCH 2/8] arm64: Add compat hwcap FPHP and ASIMDHP To: Will Deacon Cc: linux-arm-kernel@lists.infradead.org, Catalin Marinas References: <20221026055813.13484-1-amit.kachhap@arm.com> <20221026055813.13484-3-amit.kachhap@arm.com> <20221109175959.GA24806@willie-the-truck> Content-Language: en-US From: Amit Kachhap In-Reply-To: <20221109175959.GA24806@willie-the-truck> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221109_201911_265074_2FCEC768 X-CRM114-Status: GOOD ( 11.77 ) 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: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 11/9/22 23:30, Will Deacon wrote: > On Wed, Oct 26, 2022 at 11:28:07AM +0530, Amit Daniel Kachhap wrote: >> These hwcaps are earlier added for 32-bit native arm kernel and hence the >> corresponding changes added in 32-bit compat arm64 kernel for similar >> userspace interface. Floating point half-precision (FPHP) and Advanced >> SIMD half-precision (ASIMDHP) represent the Armv8 FP16 feature extension >> and is already advertised in arm64 kernel. > > Can you provide a pointer to the commit adding these for arch/arm/, please? > I've not been able to spot them in linux-next so I'm a bit confused. Those arch/arm/ patches are not merged yet. I only posted in the mailing list. Here is the link to it. http://lists.infradead.org/pipermail/linux-arm-kernel/2022-October/784016.html Thanks, Amit > > Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel