From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f202.google.com (mail-pf1-f202.google.com [209.85.210.202]) (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 C979621CC79 for ; Wed, 18 Jun 2025 04:24:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.202 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750220687; cv=none; b=XqNMEZYRJTYYcXg0Ah5vfo9VEuXOHqfZVn0tnL+/fuZm12LFhXijwqUWgk9wsg/jhLCVhT8wn6zu8/9CNpHJn4zr5wDtfjh14/PZaQrDu1TgRQdt3I6cV7ijP49whl+h/QNEmDoeWk3ZTiFJ4VqzdvkGs/2n7IPnJiuGZ8xPGOI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750220687; c=relaxed/simple; bh=jSiCen/C1Tdc2UB541LJK2epQTbdnnCbieLg8I8XSIE=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=oDywPgi9meOZZDn+MVBawOG0qG6sREappBE0CuNGPiZoADx2YnRffcg8sxrSEYYbnltOvIlXMLz0iGspf/sh6pR402e6r2ZIm18NyK1xNA3FwJncoCIpwkGyZjhleDl/7uS68dJNW7zMJIvcbHnEFeXsw7hHmsSSWS0J1JHJ7a4= 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=Z0XUPt3v; arc=none smtp.client-ip=209.85.210.202 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="Z0XUPt3v" Received: by mail-pf1-f202.google.com with SMTP id d2e1a72fcca58-7398d70abbfso8422197b3a.2 for ; Tue, 17 Jun 2025 21:24:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1750220685; x=1750825485; darn=lists.linux.dev; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=lJmtzreapar7RYm6csfZXNlZpVROzgpN0suNPttjN9U=; b=Z0XUPt3vOwzCwbEiGBjzVhQcLw/fuY7v5zrlgSmDbW7RMWYE8ybw282DihVecvUTY8 JIqDrW4IxD6pvu7BM5LNl5awqGYyP9Hv/O2/bRgAFHvDlshLeMjZwk7Z84iS0GY/C9yG l58z0JmmSYkMchAN+jUXtiEuRHXInrJgszTgpdhu5FJN2bgpUB9MpeP5wrJGRFbq1VGH NrhtTrdCjsrGTmrjHmXCrn7q/gDN9GKntyL31QTq+9p26w3DB7dGpgHNiO+YvP9tKZqR p/xjho7nqauzPq8PfF565SonIom5WuFPomevtw5rDpM1s8ylxwsxfjmgEYn0NVGcbNnS sleA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750220685; x=1750825485; 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=lJmtzreapar7RYm6csfZXNlZpVROzgpN0suNPttjN9U=; b=rnbF0epu0l4pWIP+CM4UbsXX6Iqs+L8laB5xaUB5QB3EZV8qAG4iqO9qWqgAPl8bzq wbfbYHI6hNBP9joFpTDv8Kn6BxDSnsuDfZCzOOgQjrI7BdWht63Lwh2ZaPf46HhsEfvK oQB1ICGya2MksRUAdnZTQi8vPRB66oR5cbUXre3cG6KXUHb13WXhTkgPkxf3RaQ8n8ur BzfInfgv6uAuHheSXPgIGVRrntjZMPKAJkpi58Yc+Fh7yDrLcvnz7Jbiy6kqU45YQHx1 Sjh5LQM7idwEfvZtBmapVhNX6PtAwzZZ6T6oxi77y8Q9/BE+vpKB3lhOTPU3pDwIG6Ze pfbw== X-Forwarded-Encrypted: i=1; AJvYcCX53qnpAZY/fACqAfO2EUHJuF6uX9E3HuIioM1bgK/qCtttpjz/ibeysWU8653CFKmznxWB6MI=@lists.linux.dev X-Gm-Message-State: AOJu0YxAO6La3W5fKqfcQINBJKIrFlFAXR2kL5miBHI5v/357yzK6S/i 0GGd4ZFO9njOPzfIt3ETLhD5AGPqrLEdz0YDlIoVcie98B6RO/DS+37Jfr627QpEm3hS1UwSvRD JftaEqEGrqHW7d6PdSvHa6A== X-Google-Smtp-Source: AGHT+IEYBcC2cDsFrgiMsyVhS97ys7BmjM02OsUOLrECd3uh2HcwoI2YZYxPTZFJmgzjhVgSJXNOQSUyK0OIbxzF X-Received: from pfus9.prod.google.com ([2002:a05:6a00:8c9:b0:747:a4c0:983d]) (user=jthoughton job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a20:a115:b0:218:c01:ddce with SMTP id adf61e73a8af0-21fbd5d90aemr27193918637.40.1750220685258; Tue, 17 Jun 2025 21:24:45 -0700 (PDT) Date: Wed, 18 Jun 2025 04:24:21 +0000 In-Reply-To: <20250618042424.330664-1-jthoughton@google.com> Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250618042424.330664-1-jthoughton@google.com> X-Mailer: git-send-email 2.50.0.rc2.696.g1fc2a0284f-goog Message-ID: <20250618042424.330664-13-jthoughton@google.com> Subject: [PATCH v3 12/15] KVM: selftests: Inform set_memory_region_test of KVM_MEM_USERFAULT From: James Houghton To: Paolo Bonzini , Sean Christopherson , Oliver Upton Cc: Jonathan Corbet , Marc Zyngier , Yan Zhao , James Houghton , Nikita Kalyazin , Anish Moorthy , Peter Gonda , Peter Xu , David Matlack , wei.w.wang@intel.com, 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-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/testing/selftests/kvm/set_memory_region_test.c index ce3ac0fd6dfb4..ba3fe8a53b33e 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_PRIVATE) supported_flags |= KVM_MEM_GUEST_MEMFD; + if (kvm_check_cap(KVM_CAP_USERFAULT)) + supported_flags |= KVM_MEM_USERFAULT; + for (i = 0; i < 32; i++) { if ((supported_flags & BIT(i)) && !(v2_only_flags & BIT(i))) continue; -- 2.50.0.rc2.692.g299adb8693-goog