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 DA20EC7EE26 for ; Tue, 23 May 2023 16:13:47 +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: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=xcqyBKJAw3u7dZvODsWAH5eXBjpdV8WQvJEKg5Lr9ZY=; b=TIGrOla06Brg5V 5x5OCzb+dgWu6AJoY9uLGjSyaZFk9TmHgUst04oFqJR3+JYtt3vkJhSGFE53QMzpjkIsO/r8Fut7w Wd/VQltfO4grntPrvAWmW3dZ/OdRqJa4nDPe6Y+f+L2dSTSV+n42oYu3EoBYlk+udBXjXmdCWw2LX aehzvcUr2Fd81K4/bVytRcMQFcCS/n5jIYecDuqdThLBpTtXIeOUQLnqVLK0w1tGh0C0Rn1zFjcLo 0MaefIkCc4yQIn6QMhdnUCQ9aLK6igau+bPflELbfYM3IPtg+odCTjcvsVvMFa2JeTQhgOAcwq6o6 iHi5LkcdYKH5o7Yw+Q5Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q1Uda-00AlEy-1l; Tue, 23 May 2023 16:13:26 +0000 Received: from out-45.mta0.migadu.com ([2001:41d0:1004:224b::2d]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q1UdX-00AlDW-22 for linux-arm-kernel@lists.infradead.org; Tue, 23 May 2023 16:13:25 +0000 Date: Tue, 23 May 2023 16:13:15 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1684858399; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=LhWcgX32vYTWdJdDtogaGEXVC2EELZrbClWPu0X5VOU=; b=j90Fdtqh4/lNPe6BpQZlyZo6Xt8nkV7lGmhof0FlhlQMWvYm3lAGH9zNr6/Xbv1DkXu/Bz vRYEjx23p4wCv7GFW8o8eJ7hh+Epinjv+frcETZK9wU+QArbvOV7eyjo8kKtwxfzDmhR9g tVMjsFXMQMwCA8YEqXGVN9UlbMXy2ic= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Oliver Upton To: Marc Zyngier Cc: James Morse , Suzuki K Poulose , Zenghui Yu , Catalin Marinas , steven.price@arm.com, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org Subject: Re: [PATCH 0/2] KVM: arm64: Handle MTE Set/Way CMOs Message-ID: References: <20230515204601.1270428-1-maz@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230515204601.1270428-1-maz@kernel.org> X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230523_091324_191341_13CB9DB1 X-CRM114-Status: GOOD ( 10.79 ) 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 Mon, May 15, 2023 at 09:45:59PM +0100, Marc Zyngier wrote: > When the MTE support was added, it seens the handling of MTE Set/Way > was ommited, meaning that the guest will get an UNDEF if it tries to > do something that is quite stupid, but still allowed by the > architecture... > > Found by inspection while writting the trap support for NV. > > Marc Zyngier (2): > arm64: Add missing Set/Way CMO encodings > KVM: arm64: Handle trap of tagged Set/Way CMOs For the series: Reviewed-by: Oliver Upton -- Thanks, Oliver _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel