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 CDF2CC48260 for ; Thu, 8 Feb 2024 12:38:59 +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:MIME-Version:References:In-Reply-To: Subject:Cc:To:From:Message-ID:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=2ymK9yrfKpeetv2p2PhWCsemW4S9eAVTDCDBfW7Q5KE=; b=V86XOTSUU/CU4+ 6i/iED52uI3CpDi4Sp9e2/U+4O8RU+4lsH3stPB75ofqaamZ7UlWIY+4O0Ojn6y9k6SdmLFad/lEz BR6sCWQ6JFI6G2HMTdNa9tFjLaBHy/ymd5tAX/3aB3Xxgi3Y48d9GDPOH9DKJvXto+rNuG3hCL2g8 zUFQxzvlz2D3yT6aJPFAnKTveJRXGY8EKqqEdAbvXihSk3sRCW/QzAzYnVgUXNd0tlVdrPprRBMKN mxT87lHz/V+OZSg0esfkO/AwlH3w+QAeaX5UyDKSgsMqJnHXm4r4lFTJf409K1rqp3F483gQRIQIg UVwnqXowONdOx6quMU1Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rY3g2-0000000DklO-0sTS; Thu, 08 Feb 2024 12:38:50 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rY3fz-0000000DkkN-2Ofr for linux-arm-kernel@lists.infradead.org; Thu, 08 Feb 2024 12:38:48 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id A9A1261B57; Thu, 8 Feb 2024 12:38:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4BED7C433F1; Thu, 8 Feb 2024 12:38:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707395926; bh=w59XghNHAbBuQRuDnomSkmSM/8dI8765cUh+wvTQ5fU=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=t8hH7rnYiDWBm5+TlFkm846NiCwRrcf+F1PBKH3Flu6N7Cz0H6Djy7oBksv0elQse uEm9p9cgn4+pF2IpJJ2nA6ar6QCh3wsk0QNYZDpbU8OMJ0HUikE0pa2Md3WVmaQy66 TTbKRdqItF7fX86U3/w5Pvyhh5iEpXNHbq9/KTIavN9q8t3giB8A4j9COTKrbsDHdj gWzmv/IBGkeBZmolbyiFzJvRTdTh5nOELuj/VPWqhJcgoS+FmCfdL7m66Pl0wKltwh SQoDrezVl4ro9Lg3tl7NFnPTNVaFRvJqn5xfgKqzaTeiyweg8QNRORkmCMVp/HBDcj b6iah6zv9IC4Q== Received: from sofa.misterjones.org ([185.219.108.64] helo=goblin-girl.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1rY3fv-001RJA-TT; Thu, 08 Feb 2024 12:38:44 +0000 Date: Thu, 08 Feb 2024 12:38:43 +0000 Message-ID: <86le7v5dws.wl-maz@kernel.org> From: Marc Zyngier To: Joey Gouly Cc: kvmarm@lists.linux.dev, oliver.upton@linux.dev, linux-arm-kernel@lists.infradead.org, Catalin Marinas , Will Deacon , James Morse , Suzuki K Poulose , Zenghui Yu Subject: Re: [PATCH v1 0/2] small kern_hyp_va() cleanups In-Reply-To: <20240208105422.3444159-1-joey.gouly@arm.com> References: <20240208105422.3444159-1-joey.gouly@arm.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/29.1 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: joey.gouly@arm.com, kvmarm@lists.linux.dev, oliver.upton@linux.dev, linux-arm-kernel@lists.infradead.org, catalin.marinas@arm.com, will@kernel.org, james.morse@arm.com, suzuki.poulose@arm.com, yuzenghui@huawei.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240208_043847_675477_D54D906C X-CRM114-Status: GOOD ( 17.55 ) 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, 08 Feb 2024 10:54:20 +0000, Joey Gouly wrote: > > Hello, > > I wanted to add some comments to __kern_hyp_va(), since I was recently trying > to understand it, and I think it could be helpful for someone looking at it in > the future. > > The second patch removes the assembly macro version, since it is unused. Maybe > (out-of-tree) pkvm uses it or it's just worth keeping around in case someone > needs it in the future. So if that patch isn't applied it's not too important. I checked with Fuad, and he confirmed that there is no assembly code using kern_hyp_va() left in pKVM either, so this guys is definitely a goner. For the series, Acked-by: Marc Zyngier M. -- Without deviation from the norm, progress is not possible. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel