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 mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by smtp.lore.kernel.org (Postfix) with ESMTP id 357C7C433EF for ; Mon, 17 Jan 2022 15:40:27 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 9D8B549E1E; Mon, 17 Jan 2022 10:40:26 -0500 (EST) X-Virus-Scanned: at lists.cs.columbia.edu Authentication-Results: mm01.cs.columbia.edu (amavisd-new); dkim=softfail (fail, message has been altered) header.i=@armlinux.org.uk Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 2-zEjb4Qy+cd; Mon, 17 Jan 2022 10:40:25 -0500 (EST) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 4506C49E36; Mon, 17 Jan 2022 10:40:25 -0500 (EST) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 59FA649E1E for ; Mon, 17 Jan 2022 10:40:24 -0500 (EST) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 2dVgnoMEVt+b for ; Mon, 17 Jan 2022 10:40:23 -0500 (EST) Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [78.32.30.218]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id E5FBE41175 for ; Mon, 17 Jan 2022 10:40:22 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=lzdw6Nwn/vFRWz9WPmMH5XAh3P+TxRDaZo1uvpfE2q0=; b=Lqxv7+kxwBdy26Iyw1jNLC3CKA 2GHch2IuPp9L0uGBKnf5CnKD1T9t4qLvUHxB0iFZrOQjzOEOki5POQ7jakgBvFphqfGgvW4/R2Swk jUrp+WsL48NSDb6Xu/48XBqITKBCqhThTcwF4eEb3bMwDgQBD1G9bR6Stad2eJbGhGyacMqBPohiK 2MMWj9Fq1gh8J4ZTU5PRJfeaX/NhwpC+09ZnrgHJcaUg+vN+KVbffD7ixUuopggIl/o/Y+SL2cIaf aB1EqpZCUwwECnAB/wnIGz0T+4LDsUUxIvaXq/J72f/4n6kT7p3LraIc2fgMy5fguhi2bFohZh3P3 G0im24LA==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:56728) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1n9U7H-0002nI-KW; Mon, 17 Jan 2022 15:40:19 +0000 Received: from linux by shell.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1n9U7E-0003RF-Qr; Mon, 17 Jan 2022 15:40:16 +0000 Date: Mon, 17 Jan 2022 15:40:16 +0000 From: "Russell King (Oracle)" To: Marc Zyngier Subject: Re: [PATCH v5 03/69] KVM: arm64: Add minimal handling for the ARMv8.7 PMU Message-ID: References: <20211129200150.351436-1-maz@kernel.org> <20211129200150.351436-4-maz@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20211129200150.351436-4-maz@kernel.org> Cc: kernel-team@android.com, kvm@vger.kernel.org, Andre Przywara , Christoffer Dall , kvmarm@lists.cs.columbia.edu, Ganapatrao Kulkarni , linux-arm-kernel@lists.infradead.org X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu On Mon, Nov 29, 2021 at 08:00:44PM +0000, Marc Zyngier wrote: > When running a KVM guest hosted on an ARMv8.7 machine, the host > kernel complains that it doesn't know about the architected number > of events. > > Fix it by adding the PMUver code corresponding to PMUv3 for ARMv8.7. > > Reviewed-by: Alexandru Elisei > Tested-by: Alexandru Elisei > Signed-off-by: Marc Zyngier > Link: https://lore.kernel.org/r/20211126115533.217903-1-maz@kernel.org Reviewed-by: Russell King (Oracle) -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last! _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm