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 29FB3C19F2A for ; Wed, 10 Aug 2022 15:20:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233117AbiHJPUt (ORCPT ); Wed, 10 Aug 2022 11:20:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36772 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233130AbiHJPUh (ORCPT ); Wed, 10 Aug 2022 11:20:37 -0400 Received: from mail-yw1-x114a.google.com (mail-yw1-x114a.google.com [IPv6:2607:f8b0:4864:20::114a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0D97B15FE8 for ; Wed, 10 Aug 2022 08:20:37 -0700 (PDT) Received: by mail-yw1-x114a.google.com with SMTP id 00721157ae682-31f63772b89so127700327b3.6 for ; Wed, 10 Aug 2022 08:20:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:from:subject:mime-version:message-id:date:from:to:cc; bh=KP56zBh4EvBGEqVoL4D6U15kXFJ7buVHE9QkBLEHtC8=; b=QbxkmY4fxPn3ZPa+rAkuSv6hX1Y2IrikvlfpUUM2ufZ7ccAYugsIGg+LtUZqgR2QGX svVH9ejDQKcJbIi1K/WYMLViIWxD7Rk9YK/i1XwFk/7+JIN0ZvLBSHv9VsNOqMxqcQJH W3n4ZF3MSkTGn7m+Qev5pRr7tmKXhNeIoKoqJvk1GBG5VWR5mJRACvq2xDJvh6iC/7qc SYPSEJUHGVbCom3QjS2hzzF/8TyEtPVEryfx29btpx6/qBh/kkvnsMjN1RMNDXQ8UsRr drcdl1YKDxFd1dIupQ7BCi7j4a1TcFHm07P3uI/a+8RrfaZv5oowE88Pl+6qD0RO3rmZ vG/w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:from:subject:mime-version:message-id:date:x-gm-message-state :from:to:cc; bh=KP56zBh4EvBGEqVoL4D6U15kXFJ7buVHE9QkBLEHtC8=; b=g4QXfX9g0WPPM3Nb6/8iDgLrxt8MbDU7wn1T6jaZWAp0e+FGHuK+OgAkkHTy9Xz0Cl h2w2F7HhX5nk+vWrejuFxqUk1z+4ivyxE9SF+RfisoJFg/LnyiNeoYo4WXBgAFfBS3NN OY7G6HWNA8ObPODKSSD9VjfZWKiaGV/kzNwrURQE2MAogsbh37sM18QHJffwBZDKTLRZ kAPy3XK9fl+TAS9RiOYUH4aqZWk/Ld2QEMijPUStc/qT4u2UhtfNmQqvJ1qm7ymsn82k JtnDkj/TzZsY2feHDdb1/G4UMLMUrLb9GgNNgAPYS2u/WIFuptei7mLDVE/CUV3pSY3u /WiQ== X-Gm-Message-State: ACgBeo2yLwfqXDLj+9LjSFdP9a9OzYTORWYOoZQwjBkku0JoX5xOv8V2 tSre8Rb+ivdY7g4dY/biWfL3jv3Ildw= X-Google-Smtp-Source: AA6agR7cyzY1meKb7HLA3MEnjHTZxWSNYuEhyHK9bPPEI4pmYPqJHKxQVCBhTq2SL952pVdPq5WojJYtnD0= X-Received: from pgonda1.kir.corp.google.com ([2620:15c:29:203:b185:1827:5b23:bbe2]) (user=pgonda job=sendgmr) by 2002:a25:41c4:0:b0:67b:a826:7c71 with SMTP id o187-20020a2541c4000000b0067ba8267c71mr19812460yba.486.1660144836339; Wed, 10 Aug 2022 08:20:36 -0700 (PDT) Date: Wed, 10 Aug 2022 08:20:22 -0700 Message-Id: <20220810152033.946942-1-pgonda@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.37.1.559.g78731f0fdb-goog Subject: [V3 00/11] KVM: selftests: Add simple SEV test From: Peter Gonda To: kvm@vger.kernel.org Cc: linux-kernel@vger.kernel.org, marcorr@google.com, seanjc@google.com, michael.roth@amd.com, thomas.lendacky@amd.com, joro@8bytes.org, mizhang@google.com, pbonzini@redhat.com, andrew.jones@linux.dev, vannapurve@google.com, Peter Gonda Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series combines the work Michael Roth has done in supporting SEV guests in selftests and the work Sean Christopherson suggested to allow ucalls from SEV guests. And the work Sean has sent to consolidate the ucall boilerplate code. Along with a very simple version of the SEV selftests Michael originally proposed. V3 * Addressed more of andrew.jones@ in ucall patches. * Fix build in non-x86 archs. V2 * Dropped RFC tag * Correctly separated Sean's ucall patches into 2 as originally intended. * Addressed andrew.jones@ in ucall patches. * Fixed ucall pool usage to work for other archs V1 * https://lore.kernel.org/all/20220715192956.1873315-1-pgonda@google.com/ Michael Roth (6): KVM: selftests: move vm_phy_pages_alloc() earlier in file KVM: selftests: sparsebit: add const where appropriate KVM: selftests: add hooks for managing encrypted guest memory KVM: selftests: handle encryption bits in page tables KVM: selftests: add support for encrypted vm_vaddr_* allocations KVM: selftests: add library for creating/interacting with SEV guests Peter Gonda (3): tools: Add atomic_test_and_set_bit() KVM: selftests: Add ucall pool based implementation KVM: selftests: Add simple sev vm testing Sean Christopherson (2): KVM: selftests: Consolidate common code for popuplating KVM: selftests: Consolidate boilerplate code in get_ucall() tools/arch/x86/include/asm/atomic.h | 7 + tools/include/asm-generic/atomic-gcc.h | 15 + tools/testing/selftests/kvm/.gitignore | 1 + tools/testing/selftests/kvm/Makefile | 3 + .../selftests/kvm/include/kvm_util_base.h | 25 ++ .../testing/selftests/kvm/include/sparsebit.h | 36 +-- .../selftests/kvm/include/ucall_common.h | 14 +- .../selftests/kvm/include/x86_64/sev.h | 47 +++ .../testing/selftests/kvm/lib/aarch64/ucall.c | 38 +-- tools/testing/selftests/kvm/lib/kvm_util.c | 267 +++++++++++++----- tools/testing/selftests/kvm/lib/riscv/ucall.c | 43 +-- tools/testing/selftests/kvm/lib/s390x/ucall.c | 40 +-- tools/testing/selftests/kvm/lib/sparsebit.c | 48 ++-- .../testing/selftests/kvm/lib/ucall_common.c | 139 +++++++++ .../selftests/kvm/lib/x86_64/processor.c | 15 +- tools/testing/selftests/kvm/lib/x86_64/sev.c | 249 ++++++++++++++++ .../testing/selftests/kvm/lib/x86_64/ucall.c | 39 +-- .../selftests/kvm/x86_64/sev_all_boot_test.c | 131 +++++++++ 18 files changed, 911 insertions(+), 246 deletions(-) create mode 100644 tools/testing/selftests/kvm/include/x86_64/sev.h create mode 100644 tools/testing/selftests/kvm/lib/ucall_common.c create mode 100644 tools/testing/selftests/kvm/lib/x86_64/sev.c create mode 100644 tools/testing/selftests/kvm/x86_64/sev_all_boot_test.c -- 2.37.1.559.g78731f0fdb-goog