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=-16.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 9B7CCC433DB for ; Thu, 14 Jan 2021 10:39:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 54C8023A3B for ; Thu, 14 Jan 2021 10:39:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728191AbhANKis (ORCPT ); Thu, 14 Jan 2021 05:38:48 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:46880 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727416AbhANKip (ORCPT ); Thu, 14 Jan 2021 05:38:45 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1610620640; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=HoKabFZExfQoqXWLgrTNIdYwFwDTVzFUWj3mj+mPnlI=; b=S8u32H0m+TOumlD8vnciw8y8wzmDZxZd2sljQOnlT3n+3aTfSd0HYYIMlvQQ+3n/LPvI5D 07f/Lpb92Ckv0zTGsmLKh19JimxqTPwyt/MWz0MmgqNpdkKZOqgHY5VGSjLHZAdQTosD6G /mg/CTFf4RugOXpRI6WiIML0yeL4ezU= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-179-o-aRXnmkOWeaGKvKExWNCQ-1; Thu, 14 Jan 2021 05:37:18 -0500 X-MC-Unique: o-aRXnmkOWeaGKvKExWNCQ-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 8A96A1009446; Thu, 14 Jan 2021 10:37:16 +0000 (UTC) Received: from laptop.redhat.com (ovpn-114-165.ams2.redhat.com [10.36.114.165]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7DBCF12D7E; Thu, 14 Jan 2021 10:37:10 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, maz@kernel.org, drjones@redhat.com Cc: alexandru.elisei@arm.com, james.morse@arm.com, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com, shuah@kernel.org, pbonzini@redhat.com Subject: [PATCH v2 0/9] KVM/ARM: Some vgic fixes and init sequence KVM selftests Date: Thu, 14 Jan 2021 11:36:59 +0100 Message-Id: <20210114103708.26763-1-eric.auger@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org While writting vgic v3 init sequence KVM selftests I noticed some relatively minor issues. This was also the opportunity to try to fix the issue laterly reported by Zenghui, related to the RDIST_TYPER last bit emulation. The final patch is a first batch of VGIC init sequence selftests. Of course they can be augmented with a lot more register access tests, but let's try to move forward incrementally ... Best Regards Eric This series can be found at: https://github.com/eauger/linux/tree/vgic_kvmselftests_v2 History: - Took into account all comments from Marc and Alexandru's except the has_run_once still after the map_resources (this would oblige me to revisit in depth the selftests) Eric Auger (9): KVM: arm64: vgic-v3: Fix some error codes when setting RDIST base KVM: arm64: Fix KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION read KVM: arm64: vgic-v3: Fix error handling in vgic_v3_set_redist_base() KVM: arm/arm64: vgic: Reset base address on kvm_vgic_dist_destroy() KVM: arm: move has_run_once after the map_resources docs: kvm: devices/arm-vgic-v3: enhance KVM_DEV_ARM_VGIC_CTRL_INIT doc KVM: arm64: Simplify argument passing to vgic_uaccess_[read|write] KVM: arm64: vgic-v3: Expose GICR_TYPER.Last for userspace KVM: selftests: aarch64/vgic-v3 init sequence tests .../virt/kvm/devices/arm-vgic-v3.rst | 2 +- arch/arm64/kvm/arm.c | 4 +- arch/arm64/kvm/vgic/vgic-init.c | 6 +- arch/arm64/kvm/vgic/vgic-kvm-device.c | 3 + arch/arm64/kvm/vgic/vgic-mmio-v3.c | 30 +- arch/arm64/kvm/vgic/vgic-mmio.c | 10 +- include/kvm/arm_vgic.h | 1 + tools/testing/selftests/kvm/Makefile | 1 + .../testing/selftests/kvm/aarch64/vgic_init.c | 453 ++++++++++++++++++ .../testing/selftests/kvm/include/kvm_util.h | 5 + tools/testing/selftests/kvm/lib/kvm_util.c | 51 ++ 11 files changed, 546 insertions(+), 20 deletions(-) create mode 100644 tools/testing/selftests/kvm/aarch64/vgic_init.c -- 2.21.3 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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS 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 DE2F2C433DB for ; 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Thu, 14 Jan 2021 05:37:18 -0500 X-MC-Unique: o-aRXnmkOWeaGKvKExWNCQ-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 8A96A1009446; Thu, 14 Jan 2021 10:37:16 +0000 (UTC) Received: from laptop.redhat.com (ovpn-114-165.ams2.redhat.com [10.36.114.165]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7DBCF12D7E; Thu, 14 Jan 2021 10:37:10 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, maz@kernel.org, drjones@redhat.com Subject: [PATCH v2 0/9] KVM/ARM: Some vgic fixes and init sequence KVM selftests Date: Thu, 14 Jan 2021 11:36:59 +0100 Message-Id: <20210114103708.26763-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Cc: pbonzini@redhat.com, shuah@kernel.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 While writting vgic v3 init sequence KVM selftests I noticed some relatively minor issues. This was also the opportunity to try to fix the issue laterly reported by Zenghui, related to the RDIST_TYPER last bit emulation. The final patch is a first batch of VGIC init sequence selftests. Of course they can be augmented with a lot more register access tests, but let's try to move forward incrementally ... Best Regards Eric This series can be found at: https://github.com/eauger/linux/tree/vgic_kvmselftests_v2 History: - Took into account all comments from Marc and Alexandru's except the has_run_once still after the map_resources (this would oblige me to revisit in depth the selftests) Eric Auger (9): KVM: arm64: vgic-v3: Fix some error codes when setting RDIST base KVM: arm64: Fix KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION read KVM: arm64: vgic-v3: Fix error handling in vgic_v3_set_redist_base() KVM: arm/arm64: vgic: Reset base address on kvm_vgic_dist_destroy() KVM: arm: move has_run_once after the map_resources docs: kvm: devices/arm-vgic-v3: enhance KVM_DEV_ARM_VGIC_CTRL_INIT doc KVM: arm64: Simplify argument passing to vgic_uaccess_[read|write] KVM: arm64: vgic-v3: Expose GICR_TYPER.Last for userspace KVM: selftests: aarch64/vgic-v3 init sequence tests .../virt/kvm/devices/arm-vgic-v3.rst | 2 +- arch/arm64/kvm/arm.c | 4 +- arch/arm64/kvm/vgic/vgic-init.c | 6 +- arch/arm64/kvm/vgic/vgic-kvm-device.c | 3 + arch/arm64/kvm/vgic/vgic-mmio-v3.c | 30 +- arch/arm64/kvm/vgic/vgic-mmio.c | 10 +- include/kvm/arm_vgic.h | 1 + tools/testing/selftests/kvm/Makefile | 1 + .../testing/selftests/kvm/aarch64/vgic_init.c | 453 ++++++++++++++++++ .../testing/selftests/kvm/include/kvm_util.h | 5 + tools/testing/selftests/kvm/lib/kvm_util.c | 51 ++ 11 files changed, 546 insertions(+), 20 deletions(-) create mode 100644 tools/testing/selftests/kvm/aarch64/vgic_init.c -- 2.21.3 _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm