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=-12.0 required=3.0 tests=BAYES_00,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 1FE63C43381 for ; Fri, 5 Mar 2021 18:53:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E1F6665090 for ; Fri, 5 Mar 2021 18:53:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229848AbhCESx0 (ORCPT ); Fri, 5 Mar 2021 13:53:26 -0500 Received: from mail.kernel.org ([198.145.29.99]:58170 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229465AbhCESxB (ORCPT ); Fri, 5 Mar 2021 13:53:01 -0500 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 9478A65090; Fri, 5 Mar 2021 18:53:00 +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 1lIFZK-00HYFA-HR; Fri, 05 Mar 2021 18:52:58 +0000 From: Marc Zyngier To: Paolo Bonzini Cc: Alexandru Elisei , Andre Przywara , Andrew Scull , Catalin Marinas , Christoffer Dall , Howard Zhang , Jia He , Mark Rutland , Quentin Perret , Shameerali Kolothum Thodi , Suzuki K Poulose , Will Deacon , James Morse , Julien Thierry , kernel-team@android.com, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org Subject: [PATCH 0/8] KVM/arm64 fixes for 5.12, take #1 Date: Fri, 5 Mar 2021 18:52:46 +0000 Message-Id: <20210305185254.3730990-1-maz@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <87eegtzbch.wl-maz@kernel.org> References: <87eegtzbch.wl-maz@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: pbonzini@redhat.com, alexandru.elisei@arm.com, andre.przywara@arm.com, ascull@google.com, catalin.marinas@arm.com, christoffer.dall@arm.com, Howard.Zhang@arm.com, justin.he@arm.com, mark.rutland@arm.com, qperret@google.com, shameerali.kolothum.thodi@huawei.com, suzuki.poulose@arm.com, will@kernel.org, james.morse@arm.com, julien.thierry.kdev@gmail.com, kernel-team@android.com, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Hi Paolo, Here's the first batch of fixes for 5.12. We have a handful of low level world-switch regressions, a page table walker fix, more PMU tidying up, and a workaround for systems with creative firmware. This will need to go on top of the current state of mainline. Please apply, M. Andrew Scull (1): KVM: arm64: Fix nVHE hyp panic host context restore Jia He (1): KVM: arm64: Fix range alignment when walking page tables Marc Zyngier (4): KVM: arm64: Turn kvm_arm_support_pmu_v3() into a static key KVM: arm64: Don't access PMSELR_EL0/PMUSERENR_EL0 when no PMU is available KVM: arm64: Rename __vgic_v3_get_ich_vtr_el2() to __vgic_v3_get_gic_config() KVM: arm64: Workaround firmware wrongly advertising GICv2-on-v3 compatibility Suzuki K Poulose (1): KVM: arm64: nvhe: Save the SPE context early Will Deacon (1): KVM: arm64: Avoid corrupting vCPU context register in guest exit arch/arm64/include/asm/kvm_asm.h | 4 ++-- arch/arm64/include/asm/kvm_hyp.h | 8 ++++++- arch/arm64/kernel/image-vars.h | 3 +++ arch/arm64/kvm/hyp/entry.S | 2 +- arch/arm64/kvm/hyp/include/hyp/switch.h | 9 +++++--- arch/arm64/kvm/hyp/nvhe/debug-sr.c | 12 ++++++++-- arch/arm64/kvm/hyp/nvhe/host.S | 15 +++++++------ arch/arm64/kvm/hyp/nvhe/hyp-main.c | 6 ++--- arch/arm64/kvm/hyp/nvhe/switch.c | 14 +++++++++--- arch/arm64/kvm/hyp/pgtable.c | 1 + arch/arm64/kvm/hyp/vgic-v3-sr.c | 40 +++++++++++++++++++++++++++++++-- arch/arm64/kvm/perf.c | 10 +++++++++ arch/arm64/kvm/pmu-emul.c | 10 --------- arch/arm64/kvm/vgic/vgic-v3.c | 12 +++++++--- include/kvm/arm_pmu.h | 9 ++++++-- 15 files changed, 116 insertions(+), 39 deletions(-)