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 A0EB0C07545 for ; Tue, 24 Oct 2023 10:37:54 +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=Z9IetE1daXcLAeSV6bZy2xbOMx5LxTetMid1nm2A+uY=; b=PiLr123aBaEvMO sraNnuHn0c73sz8KGewkcQu8M2OehtTqHkXpTgcQQWrhMeULq2HIZoQYyie5jETQ6UWfNPj+2OWUj 6J3sk4cg65qU4q7bzP01V4Edd9WnuabrgAYuhrhoWrFocXdTBvkHLDcx/4/NcN7IfATSmpRdsXCiQ zpoaLZqHiyN7WA6Nz18x5lMpYE5R5FgjwOIn1Yb523nx6mJhlhwdIQxsZcHBdiKodV0bvFkOzGeYE CGZ//+1KedSk61loVbl9HfPGxVKrMll4LBZJBWYJP2OfwlYeoCSJCkjU2Aa8OSXfHaW/kwKxMaGWX 1KvNHD2NNag9TjqREX6Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qvEmh-009ZPF-23; Tue, 24 Oct 2023 10:37:15 +0000 Received: from out-198.mta1.migadu.com ([2001:41d0:203:375::c6]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qvEmc-009ZO0-2s for linux-arm-kernel@lists.infradead.org; Tue, 24 Oct 2023 10:37:13 +0000 Date: Tue, 24 Oct 2023 10:36:55 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1698143820; 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=RaUc/Jh4+pZIFR1fAHzmEjaXtHZw7YWxzJm5LgrjjuY=; b=WU3amu7+Q5EXmgP9gUt1h0OgzkOD7zhq9OHo9UNenhwInKHnBObC/0S5S+UVCgnt9ovhYQ jy9NQY1SpdyoSGenZuSPFLA30au1dorNNAfSfueDjGgghHaWHvXeZLTt73DcLS1qya06pe /ILtcar6fYZy/j4RNgVsRgm/VwQ4KQI= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Oliver Upton To: Raghavendra Rao Ananta Cc: Marc Zyngier , Alexandru Elisei , James Morse , Suzuki K Poulose , Paolo Bonzini , Zenghui Yu , Shaoqin Huang , Jing Zhang , Reiji Watanabe , Colton Lewis , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, linux-kernel@vger.kernel.org, kvm@vger.kernel.org Subject: Re: [PATCH v8 13/13] KVM: selftests: aarch64: vPMU test for immutability Message-ID: References: <20231020214053.2144305-1-rananta@google.com> <20231020214053.2144305-14-rananta@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20231020214053.2144305-14-rananta@google.com> X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231024_033712_285906_2DAD7480 X-CRM114-Status: UNSURE ( 7.80 ) X-CRM114-Notice: Please train this message. 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 Fri, Oct 20, 2023 at 09:40:53PM +0000, Raghavendra Rao Ananta wrote: > KVM marks some of the vPMU registers as immutable to > userspace once the vCPU has started running. Add a test > scenario to check this behavior. > > Signed-off-by: Raghavendra Rao Ananta Now that PMCR_EL0.N is the only thing that's getting the immutability treatment this patch fails. I'll probably drop it. -- Thanks, Oliver _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel