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 X-Spam-Level: X-Spam-Status: No, score=-10.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09D39C47089 for ; Thu, 27 May 2021 08:11:43 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id C5CB8613AA for ; Thu, 27 May 2021 08:11:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C5CB8613AA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=x43jlVeM8zUaiuMZFIcWMV0jx+eRPSyoX/MN2BAHpNU=; b=1YQpdN1YxsbbGh 6WuMNgDYRWNNMhf2wEo4hNZFxj7EO/f7sDk8AGz8DzlejZPoLWUZRm6/TMpHTm8IPviN/eCenj9V6 d9pYATM6YyUAMJG2p50u9PY7dpfPZ4zDwGIKKjVK8PiVvLaeS/MC5u9Q+vm3rffiOXr2J4MrR/D6y g89Qxl5zYlP7Q5jEHmD+Kx5xD3eOpbjSZZ3rkBoQIoHh/iQj4/BeApBGoA5b2M+GM/nTPSPDC68W6 pd6sabk9cIHY2lH/Ajb4pDG8CAilpHduTdYJFD0ONJL62m9Q3lOHj9Z+K0BbH6lVfurXXvEmc4LhZ 1ZoSz50ti+KYuO1/zHmQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lmB5f-003i6M-LP; Thu, 27 May 2021 08:10:03 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lmB5a-003i0N-KO for linux-arm-kernel@lists.infradead.org; Thu, 27 May 2021 08:09:59 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0689D6139A; Thu, 27 May 2021 08:09:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1622102998; bh=5peoYoY+Negvj12Hz7nk2yxYPXuJvtgIzT/b++R1XYw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=t7iJs3uApP+0YO39a4Djn2HvwCVhBYHVBi0qpKIwS+5TcPvBcK1JF2g7kX4guBJ7p IZpdWAPfUOvTTx6pGXf8QRIvhVdx5qfqM/PWwUSRPz1pZdHR6gkfsUCDSbYDdaNRzL er+iFFC+C+bxt/0I5IqgaDwgkONLre3txQRWkFlajKkwEM67BMpPQSqUckjcj2E6rP vdnKf2yyCk8H6rk6Nz0vJjH+nDvVq6xNyLo4w6cxQerBEE139qOqjRJmr05RkLQSZQ BTP710+Ei2Btx9viRkHVnFBS5ERc9cSs7CasdGFIw3uZwIPQPj6g0IJh9dmKRk2msY 2VzDYIpEFyECw== Date: Thu, 27 May 2021 09:09:53 +0100 From: Will Deacon To: Mark Brown Cc: Catalin Marinas , Lorenzo Pieralisi , Sudeep Holla , Marc Zyngier , linux-arm-kernel@lists.infradead.org, Ard Biesheuvel Subject: Re: [PATCH v4] arm64: smccc: Support SMCCC v1.3 SVE register saving hint Message-ID: <20210527080953.GA21235@willie-the-truck> References: <20210524104253.1462-1-broonie@kernel.org> <20210526213128.GB20442@willie-the-truck> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210527_010958_870294_561047F8 X-CRM114-Status: GOOD ( 12.15 ) 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-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, May 27, 2021 at 12:02:48AM +0100, Mark Brown wrote: > On Wed, May 26, 2021 at 10:31:29PM +0100, Will Deacon wrote: > > On Mon, May 24, 2021 at 11:42:53AM +0100, Mark Brown wrote: > > > > drivers/firmware/smccc/smccc.c | 4 ++++ > > > include/linux/arm-smccc.h | 24 ++++++++++++++++++++++-- > > > 3 files changed, 52 insertions(+), 2 deletions(-) > > > This fails to build for me: > > Interesting... which toolchain are you using here? That's a good question. /me digs into scripts I think it's: gcc version 9.2.1 20191025 (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) But note that we actually have a register alias in asm/assembler.h so maybe just a missing include? Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel