From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 0962426C3A2; Wed, 23 Jul 2025 08:15:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753258546; cv=none; b=huzw5as+KPn1IF7NryQa5GHU/w3IIQW/QhgklPn7ZUjvvVs5lSmyC1dBN7eIqKhENhOdFBkbMGnNqdx1MsTG6dAwHatFbzXyKq16n9hZEFnGMhS6pvZmf8IFstENUn57WenM8Gp9Il7Pypag7a9IIdHjviXXwgXpBxY1VsSfrfM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753258546; c=relaxed/simple; bh=LOANSXNjao9DlLM6WkAOe+kFIJ2QNG6SQWQjfjQeWc8=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: MIME-Version:Content-Type; b=ufZ2jGRg9eocS9hcCyqUl1m9vWJrR6uOC2MSwlYINJQrKyzcgHvVJwjowVG+hKbFYLpTedYqrTT3+PhYlpLAOSNEUs7xCNV7QGzbEKcL1H0XLJWs0dOifaB1eP+H4LdzRo+tYLMazY+bsUUMZM1Vr7+Dr1HCxFd1VhKiQ4Dl/p8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=aif8To8P; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="aif8To8P" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9B26FC4CEE7; Wed, 23 Jul 2025 08:15:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753258545; bh=LOANSXNjao9DlLM6WkAOe+kFIJ2QNG6SQWQjfjQeWc8=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=aif8To8PAU+6nsiTwyGOaehSwMU+/RfleVl6mgNvderChLF5PX2vWaPpT2WsQevx6 VWjYYg5CzVUCjaEO3uis6DzhF9UBlBfPba0R5WerzmJtKufKWQMbVRsucSogmUtfWv CfUCpbAP7Kek0Vx125KR5mxOvxHnZFDaPMsxF9li/Eht4qjxYytLN/VK0E/iXg8INe LSJBfqemz+QChuxX9+j13uPco2AchkxXXDnlbtJl6A+LzM5DiRfNdwWoBsEugiFXL7 wceQcMsSc78DDUbEn9OKUR4xRcOnA7XkJd1Ha1/nZ+HBfIffg35OZr+VC/eJKqQenW /RXEv632AOKHw== Received: from 82-132-236-66.dab.02.net ([82.132.236.66] helo=lobster-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 1ueUda-000bfX-UY; Wed, 23 Jul 2025 09:15:43 +0100 Date: Wed, 23 Jul 2025 09:15:34 +0100 Message-ID: <87qzy7tja1.wl-maz@kernel.org> From: Marc Zyngier To: Itaru Kitayama Cc: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org, Joey Gouly , Suzuki K Poulose , Oliver Upton , Zenghui Yu , Eric Auger Subject: Re: [PATCH 4/4] KVM: arm64: selftest: vgic-v3: Add basic GICv3 sysreg userspace access test In-Reply-To: References: <20250718111154.104029-1-maz@kernel.org> <20250718111154.104029-5-maz@kernel.org> 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: kvm@vger.kernel.org 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: 82.132.236.66 X-SA-Exim-Rcpt-To: itaru.kitayama@linux.dev, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org, joey.gouly@arm.com, suzuki.poulose@arm.com, oliver.upton@linux.dev, yuzenghui@huawei.com, eric.auger@redhat.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false On Wed, 23 Jul 2025 06:00:40 +0100, Itaru Kitayama wrote: > > On Fri, Jul 18, 2025 at 12:11:54PM +0100, Marc Zyngier wrote: > > We have a lot of more or less useful vgic tests, but none of them > > tracks the availability of GICv3 system registers, which is a bit > > annoying. > > > > Add one such test, which covers both EL1 and EL2 registers. > > > > Signed-off-by: Marc Zyngier > > I've tested this selftest on the RevC FVP with kvm-arm.mode=nested. > > Tested-by: Itaru Kitayama > > Running GIC_v3 tests. > __vm_create: mode='PA-bits:40, VA-bits:48, 4K pages' type='0', pages='672' > __vm_create: mode='PA-bits:40, VA-bits:48, 4K pages' type='0', pages='657' > __vm_create: mode='PA-bits:40, VA-bits:48, 4K pages' type='0', pages='672' > __vm_create: mode='PA-bits:40, VA-bits:48, 4K pages' type='0', pages='672' > __vm_create: mode='PA-bits:40, VA-bits:48, 4K pages' type='0', pages='672' > __vm_create: mode='PA-bits:40, VA-bits:48, 4K pages' type='0', pages='672' > __vm_create: mode='PA-bits:40, VA-bits:48, 4K pages' type='0', pages='682' > __vm_create: mode='PA-bits:40, VA-bits:48, 4K pages' type='0', pages='682' > __vm_create: mode='PA-bits:40, VA-bits:48, 4K pages' type='0', pages='657' > __vm_create: mode='PA-bits:40, VA-bits:48, 4K pages' type='0', pages='672' > __vm_create: mode='PA-bits:40, VA-bits:48, 4K pages' type='0', pages='657' I have no idea what you tested it on, because I get none of this nonsense. Where is it coming from? M. -- Jazz isn't dead. It just smells funny.