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(-) 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,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 D02A9C433DB for ; Fri, 5 Mar 2021 18:53:06 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id 1CA5D650A8 for ; Fri, 5 Mar 2021 18:53:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1CA5D650A8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvmarm-bounces@lists.cs.columbia.edu Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 9ABC84B6D4; Fri, 5 Mar 2021 13:53:05 -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 wak+if-IGqDH; Fri, 5 Mar 2021 13:53:04 -0500 (EST) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 8FD9B4B6DD; Fri, 5 Mar 2021 13:53:04 -0500 (EST) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id BFB3F4B6D0 for ; Fri, 5 Mar 2021 13:53:02 -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 42ptvtYUFYs3 for ; Fri, 5 Mar 2021 13:53:01 -0500 (EST) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id AE5594B52E for ; Fri, 5 Mar 2021 13:53:01 -0500 (EST) 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 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 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 Cc: kernel-team@android.com, Jia He , kvm@vger.kernel.org, Will Deacon , Andre Przywara , Howard Zhang , Catalin Marinas , kvmarm@lists.cs.columbia.edu, 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 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(-) _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm 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,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,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 8BFADC433DB for ; Fri, 5 Mar 2021 18:54:45 +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 1D17F65090 for ; Fri, 5 Mar 2021 18:54:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1D17F65090 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:References:In-Reply-To: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:List-Owner; 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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 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210305_185302_798556_74AC3AC0 X-CRM114-Status: GOOD ( 12.09 ) 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 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(-) _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel