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=-5.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,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 0AD0CC4332B for ; Fri, 20 Mar 2020 09:25:54 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 CAF9920739 for ; Fri, 20 Mar 2020 09:25:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="cDtHJOwd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CAF9920739 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:49838 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jFDua-0007PH-Q5 for qemu-devel@archiver.kernel.org; Fri, 20 Mar 2020 05:25:52 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53218) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jFDtY-0005oy-BQ for qemu-devel@nongnu.org; Fri, 20 Mar 2020 05:24:49 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jFDtW-0007ee-Qb for qemu-devel@nongnu.org; Fri, 20 Mar 2020 05:24:48 -0400 Received: from us-smtp-delivery-74.mimecast.com ([216.205.24.74]:22551) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jFDtW-0007Ye-L7 for qemu-devel@nongnu.org; Fri, 20 Mar 2020 05:24:46 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1584696285; 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=IeMxV+nJyYzaQLc3wwNQ9aEwBnBicqgUTnOCjDW6Sxo=; b=cDtHJOwdBSE+u1up9vDsINoYWQPnaF5lsTsjXGRsYWS1Wk0R0sHsv1EGA7UYj2Nb4NyEy7 cer4cZJT2G0Mk97mnh6M4ho9+zBBMFEz2fWrP7tkb4/fs0P0+qpbTXwiXHm4zP7k9AiCyW owaex6uRxBgTGzqSQUvxlEgppl+lmtw= 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-451-MnieVj2aM-qS15lDWykShA-1; Fri, 20 Mar 2020 05:24:41 -0400 X-MC-Unique: MnieVj2aM-qS15lDWykShA-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A75451083E80; Fri, 20 Mar 2020 09:24:39 +0000 (UTC) Received: from laptop.redhat.com (ovpn-113-142.ams2.redhat.com [10.36.113.142]) by smtp.corp.redhat.com (Postfix) with ESMTP id A84B45C1D8; Fri, 20 Mar 2020 09:24:32 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, maz@kernel.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, qemu-devel@nongnu.org, qemu-arm@nongnu.org Subject: [kvm-unit-tests PATCH v7 00/13] arm/arm64: Add ITS tests Date: Fri, 20 Mar 2020 10:24:15 +0100 Message-Id: <20200320092428.20880-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 216.205.24.74 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, drjones@redhat.com, andre.przywara@arm.com, thuth@redhat.com, yuzenghui@huawei.com, alexandru.elisei@arm.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This series is a revival of an RFC series sent in Dec 2016 [1]. Given the amount of code and the lack of traction at that time, I haven't respinned until now. However a recent bug found related to the ITS migration convinced me that this work may deserve to be respinned and enhanced. Tests exercise main ITS commands and also test migration. With the migration framework, we are able to trigger the migration from guest and that is very practical actually. What is particular with the ITS programming is that most of the commands are passed through queues and there is real error handling. Invalid commands are just ignored and that is not really tester friendly. The series can be fount at: https://github.com/eauger/kut/tree/its-v7 Applies on top of arm/queue. Best Regards Eric History: v6 -> v7: - Fixed issue reported by Drew in its-migrate-unmapped-collection (a coll= ection could be allocated twice depending on the SMP value) - Integrated changes prepared by Drew - Use for_each_present_cpu() v5 -> v6: - Took into account Zenghui's comments, mostly functional: see invidual history logs - fix wrong assert! v4 -> v5: - 32b stubs moved back to arm/gic.c - some changes reordering - minor style issues v3 -> v4: - addressed comments from Drew and Zenghui - added "page_alloc: Introduce get_order()" - removed "arm: gic: Provide per-IRQ helper functions" - ITS files moved to lib64 - and many more, see individual logs v2 -> v3: - fix 32b compilation - take into account Drew's comments (see individual diff logs) v1 -> v2: - took into account Zenghui's comments - collect R-b's from Thomas References: [1] [kvm-unit-tests RFC 00/15] arm/arm64: add ITS framework https://lists.gnu.org/archive/html/qemu-devel/2016-12/msg00575.html Execution: x For other ITS tests: ./run_tests.sh -g its x non migration tests can be launched invidually. For instance: ./arm-run arm/gic.flat -smp 8 -append 'its-trigger' x also tests can be compiled in standalone mode with "make standalone" and tests (even migration ones) can also be launched that way, for instance: MAX_SMP=3D4 tests/its-migrate-unmapped-collection Eric Auger (13): libcflat: Add other size defines page_alloc: Introduce get_order() arm/arm64: gic: Introduce setup_irq() helper arm/arm64: gicv3: Add some re-distributor defines arm/arm64: gicv3: Set the LPI config and pending tables arm/arm64: ITS: Introspection tests arm/arm64: ITS: its_enable_defaults arm/arm64: ITS: Device and collection Initialization arm/arm64: ITS: Commands arm/arm64: ITS: INT functional tests arm/run: Allow Migration tests arm/arm64: ITS: migration tests arm/arm64: ITS: pending table migration test arm/Makefile.arm64 | 1 + arm/Makefile.common | 2 +- arm/gic.c | 460 ++++++++++++++++++++++++++++++++++-- arm/run | 2 +- arm/unittests.cfg | 38 +++ lib/alloc_page.c | 7 +- lib/alloc_page.h | 1 + lib/arm/asm/gic-v3-its.h | 27 +++ lib/arm/asm/gic-v3.h | 29 +++ lib/arm/asm/gic.h | 1 + lib/arm/asm/processor.h | 2 + lib/arm/gic-v3.c | 78 +++++++ lib/arm/gic.c | 40 +++- lib/arm/io.c | 28 +++ lib/arm64/asm/gic-v3-its.h | 174 ++++++++++++++ lib/arm64/gic-v3-its-cmd.c | 463 +++++++++++++++++++++++++++++++++++++ lib/arm64/gic-v3-its.c | 171 ++++++++++++++ lib/libcflat.h | 3 + 18 files changed, 1496 insertions(+), 31 deletions(-) create mode 100644 lib/arm/asm/gic-v3-its.h create mode 100644 lib/arm64/asm/gic-v3-its.h create mode 100644 lib/arm64/gic-v3-its-cmd.c create mode 100644 lib/arm64/gic-v3-its.c --=20 2.20.1