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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 459AAC5AD4C for ; Thu, 23 Nov 2023 06:38:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344812AbjKWGiI (ORCPT ); Thu, 23 Nov 2023 01:38:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46966 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344787AbjKWGiH (ORCPT ); Thu, 23 Nov 2023 01:38:07 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 866B9C1 for ; Wed, 22 Nov 2023 22:38:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1700721492; 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=nWktWqMM4G/wXCLhrelXgnsFw3mwZMTHYGnEyrCPhDA=; b=byMW/K3CkXfF8xlEWXZiDU2uQmONnn6ZYD97CIhhoVRv14eeJDm3FY6lh3emAHhqXAn2Dq yB4mR9MykNHVpOzL5dtwsO23VCMafLm+CeEvcjxYmbZYlzghrClCrauiGdpnrLetvgdXZG DrDNd6xOynJMIe6hHQsVsuzyOdfBUwE= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-358-AC3FAiN5OAO27fE9bMEl8A-1; Thu, 23 Nov 2023 01:38:06 -0500 X-MC-Unique: AC3FAiN5OAO27fE9bMEl8A-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 3B813899EC2; Thu, 23 Nov 2023 06:38:06 +0000 (UTC) Received: from virt-mtcollins-01.lab.eng.rdu2.redhat.com (virt-mtcollins-01.lab.eng.rdu2.redhat.com [10.8.1.196]) by smtp.corp.redhat.com (Postfix) with ESMTP id F04E21C060AE; Thu, 23 Nov 2023 06:38:05 +0000 (UTC) From: Shaoqin Huang To: Oliver Upton , Marc Zyngier , kvmarm@lists.linux.dev Cc: Shaoqin Huang , James Morse , kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, Paolo Bonzini , Shuah Khan , Suzuki K Poulose , Zenghui Yu Subject: [PATCH v1 0/3] KVM: selftests: aarch64: Introduce pmu_event_filter_test Date: Thu, 23 Nov 2023 01:37:42 -0500 Message-Id: <20231123063750.2176250-1-shahuang@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The test is inspired by the pmu_event_filter_test which implemented by x86. On the arm64 platform, there is the same ability to set the pmu_event_filter through the KVM_ARM_VCPU_PMU_V3_FILTER attribute. So add the test for arm64. The series first move some pmu common code from vpmu_counter_access to lib/ which can be used by pmu_event_filter_test. Then implements the test itself. Shaoqin Huang (3): KVM: selftests: aarch64: Make the [create|destroy]_vpmu_vm() can be reused KVM: selftests: aarch64: Move the pmu helper function into lib/ KVM: selftests: aarch64: Introduce pmu_event_filter_test tools/testing/selftests/kvm/Makefile | 2 + .../kvm/aarch64/pmu_event_filter_test.c | 227 ++++++++++++++++++ .../kvm/aarch64/vpmu_counter_access.c | 218 ++--------------- .../selftests/kvm/include/aarch64/vpmu.h | 139 +++++++++++ .../testing/selftests/kvm/lib/aarch64/vpmu.c | 74 ++++++ 5 files changed, 466 insertions(+), 194 deletions(-) create mode 100644 tools/testing/selftests/kvm/aarch64/pmu_event_filter_test.c create mode 100644 tools/testing/selftests/kvm/include/aarch64/vpmu.h create mode 100644 tools/testing/selftests/kvm/lib/aarch64/vpmu.c -- 2.40.1