From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="AEo3KYgZ" Received: from mail-pl1-x649.google.com (mail-pl1-x649.google.com [IPv6:2607:f8b0:4864:20::649]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8BFFF1BEB for ; Tue, 12 Dec 2023 12:47:44 -0800 (PST) Received: by mail-pl1-x649.google.com with SMTP id d9443c01a7336-1d09a64eaebso54442955ad.3 for ; Tue, 12 Dec 2023 12:47:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1702414063; x=1703018863; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=spishPpmYPggI3jrHmifejwbO19KNsurBr8OcADllgg=; b=AEo3KYgZ5i4SDTChjzjNMVNy33d2JI1HsAM93C7g2gSTWDWPhwfbWiB8PxD5l9Kw0W aUryWzAf7iYF+PLR5rzIWHfzcC/XYF6woNz6CJTUWVcpwa7HSwujY5Zxr50q/Xm82vUb Ub60azWqR4PIeT08pUtRasltsapmhsVQnMkZb1BpktQodsAbtDlCS/CkW4QlkeMKzuij UClgkq1wZfp0hsgR2MiNVBofEGKLAIyNV7u7xSku5HIzACXkNTIII2DVTaUmZEh0zOuh 7J+491qVYITd/vnf23XhOAz1S9bNyczCyinHmdrSsL4dbS2/NB++8/9nzM02lrWk71xR OOeA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702414063; x=1703018863; 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=spishPpmYPggI3jrHmifejwbO19KNsurBr8OcADllgg=; b=l868fXeOysa4Jd3MDJlGYib1jk0HkiWla1m1QDal4u5lxRw+8M0EKA5r8FnLsceLbo JJhpf3IBJe3l4Msym7fzmFcm0HAyd4BSFv90hVcrwwIc/JeVjsesaK7A+fupql9G6XRq cWCCuq/vwF8Dp90CcVkMmH8NPZHmIm2HsF3ukFdW+T4w6+yNQ2IEX01rvwTjlCvl+Olg WjhiAPInsIBHWUFMsORt7KmzKtskbc3VSe57FkACIIvBF9hkgOx9TmSgqzlGY+jvWjgi U5OFKw9HaKAz6zyso8O5AXbECEHSkDUl8/NGYW7rqLbJCNevKxL55ah1N/VXIwnLveVw 3/wQ== X-Gm-Message-State: AOJu0Yz8ihlsLvZG2lgy123j/fjPDtW4J5yDkH0Nd6PN2BeeoEaR1Wye uJosDeuVPBpBu5BNuaXLOIG+xqF9MQ== X-Google-Smtp-Source: AGHT+IFlKWTN0Mjg+LZyGbYruNVICl9MYmL7i6+AqPcCDng1ipNePVkwIpMa5H+DBM6rjcGy9KpJR8EGiA== X-Received: from sagi.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:241b]) (user=sagis job=sendgmr) by 2002:a17:903:234a:b0:1d0:6638:b9da with SMTP id c10-20020a170903234a00b001d06638b9damr52616plh.8.1702414063541; Tue, 12 Dec 2023 12:47:43 -0800 (PST) Date: Tue, 12 Dec 2023 12:46:40 -0800 In-Reply-To: <20231212204647.2170650-1-sagis@google.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20231212204647.2170650-1-sagis@google.com> X-Mailer: git-send-email 2.43.0.472.g3155946c3a-goog Message-ID: <20231212204647.2170650-26-sagis@google.com> Subject: [RFC PATCH v5 25/29] KVM: selftests: TDX: Add support for TDG.MEM.PAGE.ACCEPT From: Sagi Shahar To: linux-kselftest@vger.kernel.org, Ackerley Tng , Ryan Afranji , Erdem Aktas , Sagi Shahar , Isaku Yamahata Cc: Sean Christopherson , Paolo Bonzini , Shuah Khan , Peter Gonda , Haibo Xu , Chao Peng , Vishal Annapurve , Roger Wang , Vipin Sharma , jmattson@google.com, dmatlack@google.com, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, linux-mm@kvack.org Content-Type: text/plain; charset="UTF-8" From: Ackerley Tng Signed-off-by: Ackerley Tng Signed-off-by: Ryan Afranji Signed-off-by: Sagi Shahar --- 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 db4cc62abb5d..b71bcea40b5c 100644 --- a/tools/testing/selftests/kvm/include/x86_64/tdx/tdx.h +++ b/tools/testing/selftests/kvm/include/x86_64/tdx/tdx.h @@ -6,6 +6,7 @@ #include "kvm_util_base.h" #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 061a5c0bef34..d8c4ab635c06 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/tdx/tdx.c +++ b/tools/testing/selftests/kvm/lib/x86_64/tdx/tdx.c @@ -236,3 +236,8 @@ 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); +} -- 2.43.0.472.g3155946c3a-goog