From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f72.google.com (mail-pj1-f72.google.com [209.85.216.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C6DBF5349A1 for ; Thu, 1 Oct 2026 19:38:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790883536; cv=none; b=aZHQxMKnO7uVmVAN0JksncipWjbwxWJNtIX2coG7S5HGg0ErShWvTO8y6ZefMghMcH/8WPDUxguXJDaRxAHz+gGlyD3+pwJK1PDm3SvT7Bm6ACpCtIaUz6QaFFgaCi2k9zqWWaO3Bv7F84/10LoTU2PJs/2ERuACrh5IBkad1QY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790883536; c=relaxed/simple; bh=rVoqZdUCo2KLCZ0DuRpcvKXgw+ek6KfWqB9aZuvQsSE=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=bjyv+9zvrcrP7oVD5ElXleJ2IVc/4X1Lj1g/Fdnx27PYo4Z7lMv7/tNmSuwY8WKmnU9TWcvvYkjbGwkOtudfNdAuGz8DQG9DhzV0OqS1I1XGOTLQTGPSsGRt1bT8pFj4yF/mgxq8ytOjqqQiOseDSLNQ46+58X7dWVUQy6rzSvg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--wyihan.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=Mker/Wte; arc=none smtp.client-ip=209.85.216.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--wyihan.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="Mker/Wte" Received: by mail-pj1-f72.google.com with SMTP id 98e67ed59e1d1-38e8fee6af3so6744861a91.1 for ; Thu, 01 Oct 2026 12:38:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1790883533; x=1791488333; darn=vger.kernel.org; h=content-type:cc:to:from:subject:message-id:references:mime-version :in-reply-to:date:from:to:cc:subject:date:message-id:reply-to :content-type; bh=U9nVGqEblihe3RvMwmuzVW7+thHX4Pda1dDAZe/9upo=; b=Mker/WteagJ7zXK23NoxEsvzjzbtdOr9uj9UDem8o+BqlM2kzQNAUIYN1nodnL6Cbd gZlx5XfCWTz2YsAlmh+GUNiACUx3EJ2BHdkfbRXjb0t8z6Tv7AEcVWgnVt2F24zqJeXp rs1PVgi9us5hHy4+xx2nB/LX50PmUiqUPliBt/xpAeYUbA10OSyfdOBQZiIMoLAmA7tx CJMKpQ5JzScCZdujqFrFQjHcE/WzUVEzmGaSdoxCU2kfnwh33LsW9YZs8mFP2KSnfMqA u5funVVNa6LLQtBu2W0sr8oo961pl7kK79CVa8Lj28wlTOaIIWDrTZT2nOi5wvcwGi6/ ysOg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1790883533; x=1791488333; h=content-type: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:content-type; bh=U9nVGqEblihe3RvMwmuzVW7+thHX4Pda1dDAZe/9upo=; b=xorayzPKwF1eSmsc18djSpeNFxchZt+C9ZOeEwVSeUpmUajiIE+DrOWtjQ3KmlapCK UXWmwIXEQHKX6AaEVTGNtVmNpTPkHiqpVK5SFs+eWoI3Fdp66jlQYaCcYWKJTrpwyC7U QluAQxaFiT/k+3j94qcC3PhXV6VCAF5xdT6GKv6v+1VedR7pwZHdeRvZJK4zaFgS0jHU kmMfpOtAp+js2lRE942rHPYJqZYNcfkC2XR1g/ETnkw/5bWRfHeIcnu32dOczyDjJpLm CbezU+C007DJQEDb57ta4yzUTgKT2rdsSDgiPXByzgd6oJEIAOuwwbRwOmi4AZoetPQZ u+6w== X-Forwarded-Encrypted: i=1; AKwUvBzA8doDWS7Z01jyB2izwhRNl6MTrOIQXEAnomgV3kD84eWueZy6UAEEPTD/3h6mBhEsVANXzGqhZw736JA=@vger.kernel.org X-Gm-Message-State: AFq9FYIaKhOy81YwaNiWOt2IjEFZC7RJJJ9NdiLcuzVPN5tHfnoSMnkD DTqJUdVCQPzmYR/rFtYbHs/D/UKJ7i3IKTdgfkrBx/m3EuV6W5vAI8OF3TcNlb7WzxQ/RdsRngQ 5MP8nzA== X-Received: from pjbkr14.prod.google.com ([2002:a17:90b:490e:b0:3a0:ab35:7895]) (user=wyihan job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:4c06:b0:3a4:a2f9:f2f9 with SMTP id 98e67ed59e1d1-3a6cec2c079mr518533a91.52.1790883532437; Thu, 01 Oct 2026 12:38:52 -0700 (PDT) Date: Thu, 01 Oct 2026 19:37:39 +0000 In-Reply-To: <20261001-tdx-selftests-v15-0-7c62a5d8a992@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20261001-tdx-selftests-v15-0-7c62a5d8a992@google.com> X-Developer-Key: i=wyihan@google.com; a=ed25519; pk=cRi0fKzS5BMxlHyHY2pJv3w/1zcgfYKr6EYGYppdMYc= X-Developer-Signature: v=1; a=ed25519-sha256; t=1790883521; l=814; i=wyihan@google.com; s=20260319; h=from:subject:message-id; bh=rVoqZdUCo2KLCZ0DuRpcvKXgw+ek6KfWqB9aZuvQsSE=; b=XlRY7AWBOUyhMCsHhrBnJ4ws7Y0Oy7c2izI2AnJ10Jo7DjZMksQQ6ELZsUa5n5xjQUGWTnd0d 3EVQL/48+8ZD8BDU8W1EV39wxfLZIL3YsuulJzqoEdiwJIcfVgEqUJi X-Mailer: b4 0.14.3 Message-ID: <20261001-tdx-selftests-v15-12-7c62a5d8a992@google.com> Subject: [PATCH v15 12/23] KVM: selftests: Require guest_memfd for TDX VMs From: Lisa Wang To: Andrew Jones , Ackerley Tng , Binbin Wu , Chao Gao , Chenyi Qiang , Dave Hansen , Erdem Aktas , Ira Weiny , Isaku Yamahata , Kiryl Shutsemau , linux-kselftest@vger.kernel.org, Paolo Bonzini , "Pratik R. Sampat" , Reinette Chatre , Rick Edgecombe , Roger Wang , Ryan Afranji , Sagi Shahar , Sean Christopherson , Shuah Khan , Xiaoyao Li , Oliver Upton Cc: Jeremiah McReynolds , kvm@vger.kernel.org, linux-coco@lists.linux.dev, linux-kernel@vger.kernel.org, x86@kernel.org, Lisa Wang Content-Type: text/plain; charset="utf-8" Force guest_memfd for TDX VMs. Signed-off-by: Lisa Wang Reviewed-by: Binbin Wu --- tools/testing/selftests/kvm/lib/kvm_util.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index 3f559f207408..7625908caf21 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -482,7 +482,7 @@ void kvm_set_files_rlimit(u32 nr_vcpus) static bool is_guest_memfd_required(struct vm_shape shape) { #ifdef __x86_64__ - return shape.type == KVM_X86_SNP_VM; + return shape.type == KVM_X86_SNP_VM || shape.type == KVM_X86_TDX_VM; #else return false; #endif -- 2.56.0.rc1.315.gc6ed9934b7-goog