From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 B575231B828; Tue, 23 Jun 2026 17:13:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782234832; cv=none; b=CCRT7pUvSWDK0Qu+2snluSqZh/RXdPNrbBIyhe7FHmKe/ZGPot8TjszBfHaHkVozVwaxr4ebD/+oKSFnEOZdwItF4K3jAfEiX3PYSyXSJukFBQOvJx1vnphE4SvTM3cWg7BoxcZx0sbqEXAMLrupSsp7cW6hZRrhvyZRg00oTqM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782234832; c=relaxed/simple; bh=24ZQIJ3KPKzZKOkPk+LWogsiedxQVRh/THtjXZagFMU=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: MIME-Version:Content-Type; b=fp52t74cDboMLbgHmfECpnFmSNayU3nQgiyZEWgBHmk7/Kd0pKbDkQIlqbb6wMR3pGZbj01dyniJZTJqdXWpQyYC06xsE81rC+6EUw9QgsirTbo26VMqQ1bHEOuYOr6MGlYbLzK1H0aSG/+pAnK6x69z6mnmvoygrp9ftJfZAKc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fRIB09FM; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="fRIB09FM" 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) Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: 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 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.