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 X-Spam-Level: X-Spam-Status: No, score=-22.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_PATCH,INCLUDES_PULL_REQUEST, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 40D52C433DB for ; Thu, 25 Mar 2021 11:47:26 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C71E66191D for ; Thu, 25 Mar 2021 11:47:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C71E66191D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=AFyJY1f94DB6ezDJYNiBDfefgJvm7Z/EIrkKJRLCQ+4=; b=bFfdNqlCfctHEK1EnZYYGLSmi6 ppM78pzBap7kGlDWnSmVpEQVCIJcBpVm682czPQAtnc5BfBhzD+Yvo4t57EeH8IeTpWO4hLJV/BVj SxvgmB56/GSKcUDYXJ0KBILoxwZYOa2900FiGsbBdpo2jjMBEzJIydTOdzKc5AVNsxg8vglIZDUVQ WBspfjEhnVmDONgHg0zMGKiKXvaqQv6Ai3OMqZDZJgTgHkRI6BAYyTqR3tSE1M74pA7VRSBoo9OtR begU2FtDLx8kxTdn4mWwZmEuyGMXIxCWUsm1bpHvPPuarNu8T2u8NTPLFU0bfw6tAT5mAh9yvX3oz Jc6z8NWw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lPOQ5-001JtN-VI; Thu, 25 Mar 2021 11:44:58 +0000 Received: from mail.kernel.org ([198.145.29.99]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lPOQ0-001Jsj-BM for linux-arm-kernel@lists.infradead.org; Thu, 25 Mar 2021 11:44:55 +0000 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id AB1BE6191D; Thu, 25 Mar 2021 11:44:50 +0000 (UTC) Received: from 78.163-31-62.static.virginmediabusiness.co.uk ([62.31.163.78] helo=why.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1lPOPw-003jQY-B6; Thu, 25 Mar 2021 11:44:48 +0000 From: Marc Zyngier To: Paolo Bonzini Cc: Catalin Marinas , Mark Rutland , Shameerali Kolothum Thodi , Suzuki K Poulose , Will Deacon , James Morse , Julien Thierry , linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, kernel-team@android.com Subject: [GIT PULL] KVM/arm64 fixes for 5.12, take #3 Date: Thu, 25 Mar 2021 11:44:30 +0000 Message-Id: <20210325114430.940449-1-maz@kernel.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: pbonzini@redhat.com, catalin.marinas@arm.com, mark.rutland@arm.com, shameerali.kolothum.thodi@huawei.com, suzuki.poulose@arm.com, will@kernel.org, james.morse@arm.com, julien.thierry.kdev@gmail.com, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210325_114452_626325_011A49DD X-CRM114-Status: GOOD ( 12.42 ) 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 Hi Paolo, Here's another set of fixes for KVM/arm64 in 5.12. One patch fixes a GICv3 MMIO regression introduced when working around a firmware bug. The last two patches prevent the guest from messing with the ARMv8.4 tracing, a new feature that was introduced in 5.12. Please pull, M. The following changes since commit 1e28eed17697bcf343c6743f0028cc3b5dd88bf0: Linux 5.12-rc3 (2021-03-14 14:41:02 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-5.12-3 for you to fetch changes up to af22df997d71c32304d6835a8b690281063b8010: KVM: arm64: Fix CPU interface MMIO compatibility detection (2021-03-24 17:26:38 +0000) ---------------------------------------------------------------- KVM/arm64 fixes for 5.12, take #3 - Fix GICv3 MMIO compatibility probing - Prevent guests from using the ARMv8.4 self-hosted tracing extension ---------------------------------------------------------------- Marc Zyngier (1): KVM: arm64: Fix CPU interface MMIO compatibility detection Suzuki K Poulose (2): KVM: arm64: Hide system instruction access to Trace registers KVM: arm64: Disable guest access to trace filter controls arch/arm64/include/asm/kvm_arm.h | 1 + arch/arm64/kernel/cpufeature.c | 1 - arch/arm64/kvm/debug.c | 2 ++ arch/arm64/kvm/hyp/vgic-v3-sr.c | 9 +++++++++ 4 files changed, 12 insertions(+), 1 deletion(-) _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel