From patchwork Sat Apr 8 04:00:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicholas Piggin X-Patchwork-Id: 13205587 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 5AA8BC77B61 for ; Sat, 8 Apr 2023 04:00:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229558AbjDHEAh (ORCPT ); Sat, 8 Apr 2023 00:00:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59898 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229494AbjDHEAg (ORCPT ); Sat, 8 Apr 2023 00:00:36 -0400 Received: from mail-pf1-x433.google.com (mail-pf1-x433.google.com [IPv6:2607:f8b0:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C0FD7BDD2; Fri, 7 Apr 2023 21:00:33 -0700 (PDT) Received: by mail-pf1-x433.google.com with SMTP id d2e1a72fcca58-63262355155so62275b3a.2; Fri, 07 Apr 2023 21:00:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1680926433; x=1683518433; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=qFK/uIeYUfNZgY3kc6tIDnKhLwPMBiZB1vwA9Lwjqqg=; b=lo4L3iiRNDDU2WG5Oyft1uGTxdd+en0f6gBlF9K+1fCLSEPtZqXdbii0ZhRPMde/sZ yJK4ECwe/qhbsmUMXn3xnLaC0gz8bigr77AU05Vc+v7V71VHG+2DQH27ABbv7tMR0yIi IKGPjP/vABOrEO/yLbCOnEs6nnVU1y7xutm/Wk5UzI9GQB1pF/P7pnm+hOPTAuX8A/60 NZHDO3NOGGUUl3GSlWU5q+Iyq3xpQ3NWEDr0zP73sM6/Xb43jAfRQfB8QzRQsLCmK3kB nF0nyzuuSEb6A9mwlncGRX5iBeDy3l7rEPlzfCNae6sXRHH3HGGINeN+ufgNwFrjyq7N UoaA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680926433; x=1683518433; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=qFK/uIeYUfNZgY3kc6tIDnKhLwPMBiZB1vwA9Lwjqqg=; b=bcVNPU7xETA8dv9ZuVTj468HBn+L3BkPQ1Z6mpPR+7DzlLNM2aDmnrbtrHUS37SSeI k3v4IkBauGJB8nwTxpEAqHf57itwsNcyuy6mGMwNtL13AY9Sa0x3CmE6z4HwgS07N/mZ VlCUkl9fDosPsDb+43Nyh1foyRsq0ZopDWvDyU8sRMFC0E4vm2/YoPx1/t8VPtF8fG1g eGhR+7I59aZADIDzpctVrotxdeI+3Lx3e3hMyOQQ9aO6nHOJExmNNDILuTkr+a0Fcmqg Ks7KthXA1KYumceP0EFDW8nYFOCfAFONcbIF/4SYC7Kkl6K+XkTuHmSo1bk/jt89PdeD J9Fg== X-Gm-Message-State: AAQBX9e91pBVC8/GE2ywkn2cTYAWyetoaVDH8zYS43q6e0qHAVi6ly59 aTGPpu7O6XJ/KAmLmGgY5pE= X-Google-Smtp-Source: AKy350YnVfJEM/FMhIJogyGN04Oud2l94lQExA1WBe94RmF4hdhfyrX6Ms2zhUQzYiw+xgt1Bjrz4Q== X-Received: by 2002:aa7:8434:0:b0:62d:e966:ffc7 with SMTP id q20-20020aa78434000000b0062de966ffc7mr903505pfn.21.1680926433137; Fri, 07 Apr 2023 21:00:33 -0700 (PDT) Received: from wheely.local0.net ([203.59.189.25]) by smtp.gmail.com with ESMTPSA id o12-20020a056a001bcc00b006328ee1e56csm263872pfw.2.2023.04.07.21.00.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Apr 2023 21:00:32 -0700 (PDT) From: Nicholas Piggin To: Paolo Bonzini Cc: Nicholas Piggin , Shuah Khan , Michael Ellerman , Sean Christopherson , kvm@vger.kernel.org, linux-kselftest@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Subject: [PATCH v2 0/4] KVM: selftests: add powerpc support Date: Sat, 8 Apr 2023 14:00:16 +1000 Message-Id: <20230408040020.868929-1-npiggin@gmail.com> X-Mailer: git-send-email 2.40.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org This series adds initial KVM selftests support for powerpc (64-bit, BookS, radix MMU). Since v1: - Update MAINTAINERS KVM PPC entry to include kvm selftests. - Fixes and cleanups from Sean's review including new patch 1. - Add 4K guest page support requiring new patch 2. Thanks, Nick Nicholas Piggin (4): KVM: selftests: Move pgd_created check into virt_pgd_alloc KVM: selftests: Add aligned guest physical page allocator KVM: PPC: selftests: add support for powerpc KVM: PPC: selftests: add selftests sanity tests MAINTAINERS | 2 + tools/testing/selftests/kvm/Makefile | 15 + .../selftests/kvm/include/kvm_util_base.h | 27 ++ .../selftests/kvm/include/powerpc/hcall.h | 21 + .../selftests/kvm/include/powerpc/ppc_asm.h | 32 ++ .../selftests/kvm/include/powerpc/processor.h | 33 ++ .../selftests/kvm/lib/aarch64/processor.c | 4 - tools/testing/selftests/kvm/lib/guest_modes.c | 3 + tools/testing/selftests/kvm/lib/kvm_util.c | 56 ++- .../selftests/kvm/lib/powerpc/handlers.S | 93 ++++ .../testing/selftests/kvm/lib/powerpc/hcall.c | 45 ++ .../selftests/kvm/lib/powerpc/processor.c | 429 ++++++++++++++++++ .../testing/selftests/kvm/lib/powerpc/ucall.c | 30 ++ .../selftests/kvm/lib/riscv/processor.c | 4 - .../selftests/kvm/lib/s390x/processor.c | 4 - .../selftests/kvm/lib/x86_64/processor.c | 7 +- tools/testing/selftests/kvm/powerpc/helpers.h | 46 ++ .../testing/selftests/kvm/powerpc/null_test.c | 166 +++++++ .../selftests/kvm/powerpc/rtas_hcall.c | 146 ++++++ 19 files changed, 1129 insertions(+), 34 deletions(-) create mode 100644 tools/testing/selftests/kvm/include/powerpc/hcall.h create mode 100644 tools/testing/selftests/kvm/include/powerpc/ppc_asm.h create mode 100644 tools/testing/selftests/kvm/include/powerpc/processor.h create mode 100644 tools/testing/selftests/kvm/lib/powerpc/handlers.S create mode 100644 tools/testing/selftests/kvm/lib/powerpc/hcall.c create mode 100644 tools/testing/selftests/kvm/lib/powerpc/processor.c create mode 100644 tools/testing/selftests/kvm/lib/powerpc/ucall.c create mode 100644 tools/testing/selftests/kvm/powerpc/helpers.h create mode 100644 tools/testing/selftests/kvm/powerpc/null_test.c create mode 100644 tools/testing/selftests/kvm/powerpc/rtas_hcall.c