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 BD32ECDB470 for ; Tue, 23 Jun 2026 17:13:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: References:In-Reply-To:Subject:Cc:To:From:Message-ID:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=vhreZ8yRUlN4RuI04jkE4d/50FEPa9YAIQ2hGcx7C0I=; b=IFJ3YzlXtfKBCW4PuWpD1Sfkxr JGoueeRVS3m7e0/NLhunYnJWwYaXjVIsXgfh12q/qKp6QnN/EWdP3G/zRXuHZW/+4KY3seA3aX3bD gV8wxaez+qBI+5trZ1VZ0Bq13gNgxn7ESykb4SPzWEzvCJ/Emge1l9kvkRPgYOdyCWbL6wdQXFn/l yx5JvqoO6xS+V7E/oWxvyHj9+8XgFWiCXdfS36nc/rsgDTt92IobC2vuioBCR9omaVNWfPcmiTiO1 lvgsAG/jpwCtcsNA+GBvgpqcC9Yed4boYip28Jh/2ao/86zGIo/F8njW8dMuCPrGZLpOzCrMsuCfP oEkPfTew==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wc4h7-00000006gfc-2gBo; Tue, 23 Jun 2026 17:13:53 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wc4h6-00000006gfS-2Dkp for linux-arm-kernel@lists.infradead.org; Tue, 23 Jun 2026 17:13:52 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 9DCB460018; Tue, 23 Jun 2026 17:13:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 521681F000E9; Tue, 23 Jun 2026 17:13:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782234831; bh=vhreZ8yRUlN4RuI04jkE4d/50FEPa9YAIQ2hGcx7C0I=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=fRIB09FMr23fglUg99yzZmvQGjsqXIcTsL9pV9EfZY4fdQuK/wGCz2xViKt1CBv4g UXqG3AuMTyUAUfF+EZ9qP0H7ux0UIZ6w5MzcWzdOaq8VN+04DKHfFhiAnwNLfJ8bpQ JDk8hL+aZ04dBgf1qrreK7cplFwW3lL6RDzu5rQiF8OU1UMk5t/1uU0YC3frUrsdSu qcjl5J1jU/Sz3h4cRY02xIoKNbWAOBgvMJAjcUotklRxw6iM6n2Yw3eF05qFYkxovw 3QKkXN48M+UbciyCk8Vsbv0gBGR/aw1UN5H+uOam7WN7obLls4omm453U1/emu0VtL A2UVRUPyStHmw== 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 4.98.2) (envelope-from ) id 1wc4h3-0000000FMp3-0wqe; Tue, 23 Jun 2026 17:13:49 +0000 Date: Tue, 23 Jun 2026 18:13:48 +0100 Message-ID: <86pl1hqiwj.wl-maz@kernel.org> From: Marc Zyngier To: Bradley Morgan Cc: Oliver Upton , kvmarm@lists.linux.dev, Fuad Tabba , Joey Gouly , Steffen Eiden , Suzuki K Poulose , Zenghui Yu , Catalin Marinas , Will Deacon , Quentin Perret , Vincent Donnefort , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH v2 1/2] KVM: arm64: skip pKVM cache flushes for non cacheable mappings In-Reply-To: <5925B41F-0F57-4BCB-9F93-7600878ECA27@grrlz.net> References: <20260623160339.15143-1-include@grrlz.net> <20260623163756.4591-1-include@grrlz.net> <86qzlxqjf3.wl-maz@kernel.org> <5925B41F-0F57-4BCB-9F93-7600878ECA27@grrlz.net> 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/30.1 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: include@grrlz.net, oupton@kernel.org, kvmarm@lists.linux.dev, tabba@google.com, joey.gouly@arm.com, seiden@linux.ibm.com, suzuki.poulose@arm.com, yuzenghui@huawei.com, catalin.marinas@arm.com, will@kernel.org, qperret@google.com, vdonnefort@google.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, 23 Jun 2026 18:04:07 +0100, Bradley Morgan wrote: > > I'll go and do V3 with another sashiko suggestion. I'll fix your path too. Before you do that, please verify that whatever Sashiko spits out makes any sense. I'm not convinced by its reply on v1 at all. M. -- Without deviation from the norm, progress is not possible.