From patchwork Sat Jan 21 00:15:39 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ackerley Tng X-Patchwork-Id: 46733 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:eb09:0:0:0:0:0 with SMTP id s9csp497748wrn; Fri, 20 Jan 2023 16:22:23 -0800 (PST) X-Google-Smtp-Source: AMrXdXuudCSnBf+WHlxYzCoQUmnzJqKO+98mW9ZJMYYRl35SZfqvl+cXIOLRky5uRD2rdnvoqql+ X-Received: by 2002:a17:906:ca59:b0:870:7e7d:97a3 with SMTP id jx25-20020a170906ca5900b008707e7d97a3mr15786267ejb.59.1674260543139; Fri, 20 Jan 2023 16:22:23 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1674260543; cv=none; d=google.com; s=arc-20160816; b=qLjKQVEToPs+DcU0FuquJeI/PuolxsSZWXqD64HGLC/0sJWGTOqr5T916Wo8e3CaAs vi6gFQw909DRcQi6XeSjoZNTwLWbEo8hFbrQQ8ROgZlfEShsCcT5xaRsut9POJ1a8/NY yvJAUgp8b0vC8PEx1iJPizj5LNyTdGtwTXfur+whnzhnWhUesxTYMbDvPreb5YwsNXBV ifjiZGk7t/9cwYC0uCOJpkptBl9SgMQgDrbKiUHE50f4mWP/s1XfcKmttJZ7iucLuSOk eMiO3SkBgOIA7iYC7CBUWrCcaAqcuZoYKuCC3nyfCQQcIP12jJ4JyOGvoVmsWZc/uPrH Rjeg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:from:subject:message-id:references :mime-version:in-reply-to:date:dkim-signature; bh=OSbqzQIHhtOUZi+XNLRvr0hBcTc63rTSHvkLvHdhRjs=; b=S2X+xxEC0KWBz6olIEWiN+zw6dpyb1A8WSm6yEIJLzh6n+v/OKv+EHw+Uez51ykD0I MujubglIpVQwoKODT7oS27pr67DWXXZedALx2f3LHn3phHuJEEHYBmdnmtfVL31XKgTI GqEBvYjsLpFQ6lt5kT5RJt97CD4r/DA6TWwm8QCC0Dng9ndRBV1FK9VGCef6yVZPUdnt Ncfk3vuLmK139G6m1cjtJUucBd+ixM2cJB0mr1tNdE+Ie1vyStxrAfCbOXizO9D3GNXZ JKH/HvqzVpJ7hgkm0ERFqzpRbBZgAaDSq0IDJg5/NlwvtwGfBFsVOxvbwBuOyB/tYeDZ 2fkg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@google.com header.s=20210112 header.b=j+nuqFxl; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id dt14-20020a170907728e00b008318885e1f1si49129054ejc.176.2023.01.20.16.21.59; Fri, 20 Jan 2023 16:22:23 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20210112 header.b=j+nuqFxl; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230235AbjAUAUT (ORCPT + 99 others); Fri, 20 Jan 2023 19:20:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57058 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230234AbjAUAUN (ORCPT ); Fri, 20 Jan 2023 19:20:13 -0500 Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6F7979574B for ; Fri, 20 Jan 2023 16:19:48 -0800 (PST) Received: by mail-yb1-xb49.google.com with SMTP id a4-20020a5b0004000000b006fdc6aaec4fso7506666ybp.20 for ; Fri, 20 Jan 2023 16:19:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=OSbqzQIHhtOUZi+XNLRvr0hBcTc63rTSHvkLvHdhRjs=; b=j+nuqFxlj28fkfuax2AYTnMDYPRfm95o2qjUDWXSKBksDH8jYemCh9w0e7ftn6QOsw vpC45E1/+deGYoDby3+FGoPiHS/LxF8nPJlBFrNMv7dO3xcEw9B5XVWgl0O5VgU3jgOn erfriF1fdySfCtOnV7cj/oaFKAgRrxKVOEzhHDO25dAOE3ttKTo9UtZOYVLCEg0QEyXW wA+NvIShIINGq/JGFEvnFz+GRzfD3HO9/HUL0rGzM1JR3hW/+R0Skr5OAs3FZLV6eI/I +q4fhfZYPwBOyIYJbBA4rPW7OYqyLr9hI0S+wNSVgcM3BAOP0WApHvrLpY4CzghElk6I t/1g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=OSbqzQIHhtOUZi+XNLRvr0hBcTc63rTSHvkLvHdhRjs=; b=UjhGg9dDcW/q/yxQCz5EmcKKB9SZRGQsiACIrSBppdCNwL+0H4h/3NC6QDTYAG64yn UzjuDKvT3vqn8UEzOC1s7rQA7a6vQ8XAwXLfiTF8IXQoqa6OP0jsA+61Haa6xojtJtYv wn6mkFyaAX1T72R3x6H66R3rwaVZ5M20ss4uzSYVi4Vx0kgRvtoCQ4ZUfxLHrCIaLsue AsqPRXHgrtdbsqJm9hXuX7acS0vLTfzNqubwqfIPTsrFfo2gn4IgldPTkO4at9iW46ai zpm+ID6CdEQCDjUMd9iS7fYCMQym3g83jM5X/fYCaUpqRvtkHVaPRgWYAPIzYCIOfODZ yPUQ== X-Gm-Message-State: AFqh2kpWMjph1KngBX/ojAVKih/kmHG0T1Vuyoi4zxpGyHkopu5GTCA7 ICbvOboIUjF4+HIKy+XzdI/0lvSixEH2o28+4g== X-Received: from ackerleytng-cloudtop-sg.c.googlers.com ([fda3:e722:ac3:cc00:4f:4b78:c0a8:b30]) (user=ackerleytng job=sendgmr) by 2002:a0d:eb93:0:b0:4fb:2084:1f62 with SMTP id u141-20020a0deb93000000b004fb20841f62mr956118ywe.513.1674260294752; Fri, 20 Jan 2023 16:18:14 -0800 (PST) Date: Sat, 21 Jan 2023 00:15:39 +0000 In-Reply-To: <20230121001542.2472357-1-ackerleytng@google.com> Mime-Version: 1.0 References: <20230121001542.2472357-1-ackerleytng@google.com> X-Mailer: git-send-email 2.39.0.246.g2a6d74b583-goog Message-ID: <20230121001542.2472357-29-ackerleytng@google.com> Subject: [RFC PATCH v3 28/31] KVM: selftests: TDX: Add support for TDG.MEM.PAGE.ACCEPT From: Ackerley Tng To: linux-kselftest@vger.kernel.org Cc: pbonzini@redhat.com, seanjc@google.com, isaku.yamahata@intel.com, sagis@google.com, erdemaktas@google.com, afranji@google.com, runanwang@google.com, shuah@kernel.org, drjones@redhat.com, maz@kernel.org, bgardon@google.com, jmattson@google.com, dmatlack@google.com, peterx@redhat.com, oupton@google.com, ricarkol@google.com, yang.zhong@intel.com, wei.w.wang@intel.com, xiaoyao.li@intel.com, pgonda@google.com, marcorr@google.com, eesposit@redhat.com, borntraeger@de.ibm.com, eric.auger@redhat.com, wangyanan55@huawei.com, aaronlewis@google.com, vkuznets@redhat.com, pshier@google.com, axelrasmussen@google.com, zhenzhong.duan@intel.com, maciej.szmigiero@oracle.com, like.xu@linux.intel.com, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, Ackerley Tng X-Spam-Status: No, score=-9.6 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1755589423473270970?= X-GMAIL-MSGID: =?utf-8?q?1755589423473270970?= Signed-off-by: Ackerley Tng --- tools/testing/selftests/kvm/include/x86_64/tdx/tdx.h | 2 ++ tools/testing/selftests/kvm/lib/x86_64/tdx/tdx.c | 5 +++++ 2 files changed, 7 insertions(+) diff --git a/tools/testing/selftests/kvm/include/x86_64/tdx/tdx.h b/tools/testing/selftests/kvm/include/x86_64/tdx/tdx.h index 857a297e51ac6..c8e4b9ce795ea 100644 --- a/tools/testing/selftests/kvm/include/x86_64/tdx/tdx.h +++ b/tools/testing/selftests/kvm/include/x86_64/tdx/tdx.h @@ -5,6 +5,7 @@ #include #define TDG_VP_INFO 1 +#define TDG_MEM_PAGE_ACCEPT 6 #define TDG_VP_VMCALL_GET_TD_VM_CALL_INFO 0x10000 #define TDG_VP_VMCALL_MAP_GPA 0x10001 @@ -38,5 +39,6 @@ uint64_t tdg_vp_info(uint64_t *rcx, uint64_t *rdx, uint64_t *r8, uint64_t *r9, uint64_t *r10, uint64_t *r11); uint64_t tdg_vp_vmcall_map_gpa(uint64_t address, uint64_t size, uint64_t *data_out); +uint64_t tdg_mem_page_accept(uint64_t gpa, uint8_t level); #endif // SELFTEST_TDX_TDX_H diff --git a/tools/testing/selftests/kvm/lib/x86_64/tdx/tdx.c b/tools/testing/selftests/kvm/lib/x86_64/tdx/tdx.c index e0a39f29a0662..2ebc47e268779 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/tdx/tdx.c +++ b/tools/testing/selftests/kvm/lib/x86_64/tdx/tdx.c @@ -205,3 +205,8 @@ uint64_t tdg_vp_vmcall_map_gpa(uint64_t address, uint64_t size, uint64_t *data_o *data_out = args.r11; return ret; } + +uint64_t tdg_mem_page_accept(uint64_t gpa, uint8_t level) +{ + return __tdx_module_call(TDG_MEM_PAGE_ACCEPT, gpa | level, 0, 0, 0, NULL); +}