From nobody Mon Feb 9 16:45:50 2026 Received: from mail-vs1-f74.google.com (mail-vs1-f74.google.com [209.85.217.74]) (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 04F5D206F12 for ; Wed, 4 Dec 2024 19:14:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.217.74 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733339669; cv=none; b=RIO0jAFC2zHaJr5TrNdacfrrANbXqQtt6gPqu7ngXYNijC1RPK2NxfcpVP8mmCP2D398RsBuM1zO3mSO2IoFs432pz7T3RVvejUN9bzrf7mJ6hQ2kv8yMszW9Awt6BlrYlOAVMnrp7FOWcgHxqMaOuVWfRA1dvFEcfHpADpb3TM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733339669; c=relaxed/simple; bh=DB3D34LMo76wSyQOQTjLpchEbwFt3tbBmtNUE1453so=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=cI9ZUD2ZHusiuEVrPzOMhmnXPUSZi1aLgSXrGrC0DxaIMYVjIx0oY5VzqCbdkcUpR4KhneuDwbbhRGA+MWbGZZEhDynlTbvKE4utFCF23dioU66psUQcOLUFGPrZmMszsEjnkiTLBSAPMVS4OJIBYSy3LiXFj2aP7EDb5apsxOI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--jthoughton.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=ijNsiXfs; arc=none smtp.client-ip=209.85.217.74 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--jthoughton.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="ijNsiXfs" Received: by mail-vs1-f74.google.com with SMTP id ada2fe7eead31-4af5824e449so10935137.1 for ; Wed, 04 Dec 2024 11:14:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1733339666; x=1733944466; 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=s5zlVcABwgcAqDrk/hYCqATZ71WnZcE4eWZqt1Al9mM=; b=ijNsiXfsLfCRNzBTKUenbeOgOV2tUuKXfdYd1oOBhqHioD0Qnawgu04ON6s4hsMikI T1sRcnx8zWtIS/tWSRdENTKv6znXli6x5xjq0w9r6EfUdkXppkPTcWv+2+MDAjOddhv2 +kNCLzT0JVklDYJ8WDM8Me75cm0q3FNxkntVQ2HHuMkIjjZmUCpWxuyS3XCyq2xCRoef i15paCYU1Rc3AeZiOGDHDel0+3WhfxFT55NFpymO6wEtDYKN/pjfppVvw7Jme8PgWz6X BOEv+KWCre4XIIBInE2e/KWSADD4pnOsnv+1/qFP7tPenYZjLcPoPzM5yHVYx2tjTih/ SiUw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1733339666; x=1733944466; 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=s5zlVcABwgcAqDrk/hYCqATZ71WnZcE4eWZqt1Al9mM=; b=SE8BhGZxSb9t1J+gCzWpIwQJVkRtRJHq7n3eQ6wHODIGFT4k1j/alFyy0oIfn2iGf5 JAhiNhAwa1MrdfyjefBWOfSkHHNQNbm2Ol1bMRNDwgEunHRcTi8LsWmB4A3g7yoQ+AYY c4n2Q3Q3fHBNNFaRcmWDnPaosN1ZN6hccHQ1TBFS/4ouNaQxmgKyfRR5/LPdK3Lys+Fk +7kyNi7j8tTeLrMTbKGj1u9UqHE4hCsTfLTcQZcmD0Ug7G83Re8B2onsT6ElPh2VgJ5I gAoc7FCJGxvzLBN9f9JGyUx6Y1om8cDcZZOiICJNooB4Ny2dvphLdPWiFYk0O79t2jy+ mMcA== X-Forwarded-Encrypted: i=1; AJvYcCWp/4/izI8RYDCb5RT0ROU9Rarp80Vc+k0XFYTImJpfr4RqR9Iqp1RzAEopRoLVhGBpmN0ihtA92tO8zJ8=@vger.kernel.org X-Gm-Message-State: AOJu0YxF7srOkPCSsxW7SWx1VVuYykdAQN7xfmno1tKg+ThaeBcliX+q rDVYI3P+RnAgvXXU7s4tOWFtasMH1hcVx9zsp3XrCSAogd1jKVbPkWZqLiuZwRRU16I6lzto1V6 OPweiZbQfxYGX9ES4jA== X-Google-Smtp-Source: AGHT+IF2FEM1OG8guhI8P1BVhXWIFhfslfAcmBKz5oOAxjNRJSTj9A5XfYD8J6BgPkOCk8O5eB0FX2IaOdHwSH+I X-Received: from vsvj20.prod.google.com ([2002:a05:6102:3e14:b0:4af:5a9b:90bd]) (user=jthoughton job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6102:3ed0:b0:4a3:ab95:9637 with SMTP id ada2fe7eead31-4af97243dc7mr11657456137.12.1733339666111; Wed, 04 Dec 2024 11:14:26 -0800 (PST) Date: Wed, 4 Dec 2024 19:13:46 +0000 In-Reply-To: <20241204191349.1730936-1-jthoughton@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20241204191349.1730936-1-jthoughton@google.com> X-Mailer: git-send-email 2.47.0.338.g60cca15819-goog Message-ID: <20241204191349.1730936-12-jthoughton@google.com> Subject: [PATCH v1 11/13] KVM: selftests: Inform set_memory_region_test of KVM_MEM_USERFAULT From: James Houghton To: Paolo Bonzini , Sean Christopherson Cc: Jonathan Corbet , Marc Zyngier , Oliver Upton , Yan Zhao , James Houghton , Nikita Kalyazin , Anish Moorthy , Peter Gonda , Peter Xu , David Matlack , Wang@google.com, Wei W , kvm@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The KVM_MEM_USERFAULT flag is supported iff KVM_CAP_USERFAULT is available. Signed-off-by: James Houghton --- tools/testing/selftests/kvm/set_memory_region_test.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/testing/selftests/kvm/set_memory_region_test.c b/tools/t= esting/selftests/kvm/set_memory_region_test.c index a8267628e9ed..d233cdfb0241 100644 --- a/tools/testing/selftests/kvm/set_memory_region_test.c +++ b/tools/testing/selftests/kvm/set_memory_region_test.c @@ -364,6 +364,9 @@ static void test_invalid_memory_region_flags(void) if (kvm_check_cap(KVM_CAP_MEMORY_ATTRIBUTES) & KVM_MEMORY_ATTRIBUTE_PRIVA= TE) supported_flags |=3D KVM_MEM_GUEST_MEMFD; =20 + if (kvm_check_cap(KVM_CAP_USERFAULT)) + supported_flags |=3D KVM_MEM_USERFAULT; + for (i =3D 0; i < 32; i++) { if ((supported_flags & BIT(i)) && !(v2_only_flags & BIT(i))) continue; --=20 2.47.0.338.g60cca15819-goog