From nobody Sat Feb 7 15:40:03 2026 Received: from mx0a-00082601.pphosted.com (mx0a-00082601.pphosted.com [67.231.145.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5D08F371066 for ; Wed, 28 Jan 2026 18:38:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=67.231.145.42 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769625517; cv=none; b=U0R1BmwhlUt+Q0efNOJWtN3TbDfQHpRgnLcrnTrkumFq9WemME18DgPAv7mFKNjpq9CfB7rPaMbvfGRzZXLlvxrrckie/lSQNedZS7cFGkWE0pIdDk5AQM+gWu/3jEpxjJfsppf9FvpV+yY9wjXsCTdyAQ03SazFK5D7OaAmRkY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769625517; c=relaxed/simple; bh=wdPj+AEsKkXKm1fsdKDxQKjF1X8lRnqgiXjzhdF+tso=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=tCFl/umN5Fp/FbLMIh5wMQp+SN5g2phsow7CtGLGYH24WCkYEWPZAybRKXodFtYvj+s768UuYtiwx+4aNGjjRcKSmWtjK3hT+ZccQEUGbzYY5fMt7l8uv3Krd0rFdy3sA89+ReMIP0IuQvIgxMy03M9sFZmxprmxZdVlhmyHsps= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=fb.com; spf=pass smtp.mailfrom=meta.com; dkim=pass (2048-bit key) header.d=fb.com header.i=@fb.com header.b=4ZdcnbWS; arc=none smtp.client-ip=67.231.145.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=fb.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=meta.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=fb.com header.i=@fb.com header.b="4ZdcnbWS" Received: from pps.filterd (m0148461.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 60SI39Qo956042 for ; Wed, 28 Jan 2026 10:38:35 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=cc :content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=s2048-2025-q2; bh=XfrX8mUNuR0msXgMd+ bRYSXgi24oqYnW4pxhyRlD0I8=; b=4ZdcnbWS1dZ+kSO1geYx2xCLp5xFHKy+n0 hg/B2Ajdjjcy45PCWMkLWCqeYUCxTQg0rclVd/0KRuNxdKbr9epfzaI6hAFA6e4i uC1kFo0UQgZLoT5IDEvPBaPoIe8cGG9+9T419YDO32sTuJPAb+Jjx51or+7sLA0H cU5KybFTqIs+/BLKVmiiXLsDwgCNk/+hTMMhYsGJJV6oDOOlLBk+0CY8V4BrcV1R r1G4Z9h4wpD/XSbPC5pONaShaeRPMNePnJZYnbP2VC2NTY7fXJ2gvUZHHSlw7Nmm tmtqrAbjQh0t9qLtb9vRetPwiFrJT8JbA6o+geDyaIURueUeDdrQ== Received: from mail.thefacebook.com ([163.114.134.16]) by mx0a-00082601.pphosted.com (PPS) with ESMTPS id 4byqd60ee7-6 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Wed, 28 Jan 2026 10:38:35 -0800 (PST) Received: from twshared22445.03.snb1.facebook.com (2620:10d:c085:208::7cb7) by mail.thefacebook.com (2620:10d:c08b:78::c78f) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.2.2562.35; Wed, 28 Jan 2026 18:38:32 +0000 Received: by devvm6375.cco0.facebook.com (Postfix, from userid 721855) id AA073B4F157; Wed, 28 Jan 2026 10:38:25 -0800 (PST) From: Ted Logan To: David Matlack , Alex Williamson , Shuah Khan CC: Raghavendra Rao Ananta , Alex Mastro , Ted Logan , , , , kernel test robot Subject: [PATCH] vfio: selftests: fix format conversion compiler warning Date: Wed, 28 Jan 2026 10:37:50 -0800 Message-ID: <20260128183750.1240176-1-tedlogan@fb.com> X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-FB-Internal: Safe X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTI4MDE1NCBTYWx0ZWRfX9Sw9JwcNx5uu 3aqjw6M0ujZIXuT612sOKhALmcG+8KMsjfYpTgUqm5VwAinSIxPUTyRA2Mia5jprwoVrIodQ7PW yRfQ+nQIpz+p3kKW9tHAP5DrWP0CsMIe1jNiXm/QZMN6dC/B2IqoMnKQku19xWsWnpkS35YEkd2 7dUIg8QT6mwZdVNCW0Kk464OrezrnOuNaNiqPK8AQG+R5vlvGGU9a9oMSW4a2K7dIljHXlAWeN1 Ao3KFtj10d5Sj/xLH8TjKg6yf9vpRsNbYyZnju7NcTnUcsqR+mWgCMdEZwF6JMYI06P8304reI9 ewD9ZjHo5BDLW1uElPv0p8GsnQ/nzGvg4SYG5em5cy7j6m1iuLsOpHdaHXzs/CZ5piZ0Vob6TNR 3jYHSkw60lVXL4KbX9UgWacZmAbaIr3AL1oxvIDrxtkNfAveJCVM8H79OKyXaJ/nv27da5aInpy BtgUULbzLzoRmS3Uvrg== X-Authority-Analysis: v=2.4 cv=caHfb3DM c=1 sm=1 tr=0 ts=697a57ab cx=c_pps a=CB4LiSf2rd0gKozIdrpkBw==:117 a=CB4LiSf2rd0gKozIdrpkBw==:17 a=vUbySO9Y5rIA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=QyXUC8HyAAAA:8 a=FOH2dFAWAAAA:8 a=dWR254cKOyREI92bUGEA:9 X-Proofpoint-ORIG-GUID: ORXu_6_JLC3Rq-6PjF9MnWCzm51NXaHU X-Proofpoint-GUID: ORXu_6_JLC3Rq-6PjF9MnWCzm51NXaHU X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-01-28_04,2026-01-28_03,2025-10-01_01 Content-Type: text/plain; charset="utf-8" Use the standard format conversion macro PRIx64 to generate the appropriate format conversion for 64-bit integers. Fixes a compiler warning with -Wformat on i386. Signed-off-by: Ted Logan Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202601211830.aBEjmEFD-lkp@int= el.com/ --- Compiler warning fixed by patch: In file included from tools/testing/selftests/vfio/lib/include/libvfio.h= :6: tools/testing/selftests/vfio/lib/include/libvfio/iommu.h:49:2: warning: = format specifies type 'unsigned long' but the argument has type 'u64' (aka = 'unsigned long long') [-Wformat] 49 | VFIO_ASSERT_EQ(__iommu_unmap(iommu, region, NULL), 0); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tools/testing/selftests/vfio/lib/include/libvfio/assert.h:32:37: note: e= xpanded from macro 'VFIO_ASSERT_EQ' 32 | #define VFIO_ASSERT_EQ(_a, _b, ...) VFIO_ASSERT_OP(_a, _b, =3D= =3D, ##__VA_ARGS__) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~= ~~~~~~~~~~~~~ tools/testing/selftests/vfio/lib/include/libvfio/assert.h:27:22: note: e= xpanded from macro 'VFIO_ASSERT_OP' 26 | fprintf(stderr, " Observed: %#lx %s %#lx\n", = \ | ~~~~ 27 | (u64)__lhs, #_op, (u64)__rhs); = \ | ^~~~~~~~~~ --- tools/testing/selftests/vfio/lib/include/libvfio/assert.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/vfio/lib/include/libvfio/assert.h b/to= ols/testing/selftests/vfio/lib/include/libvfio/assert.h index f4ebd122d9b6..a2d610e22acd 100644 --- a/tools/testing/selftests/vfio/lib/include/libvfio/assert.h +++ b/tools/testing/selftests/vfio/lib/include/libvfio/assert.h @@ -2,6 +2,7 @@ #ifndef SELFTESTS_VFIO_LIB_INCLUDE_LIBVFIO_ASSERT_H #define SELFTESTS_VFIO_LIB_INCLUDE_LIBVFIO_ASSERT_H =20 +#include #include #include #include @@ -23,7 +24,7 @@ \ fprintf(stderr, "%s:%u: Assertion Failure\n\n", __FILE__, __LINE__); \ fprintf(stderr, " Expression: " #_lhs " " #_op " " #_rhs "\n"); \ - fprintf(stderr, " Observed: %#lx %s %#lx\n", \ + fprintf(stderr, " Observed: %#" PRIx64 " %s %#" PRIx64 "\n", \ (u64)__lhs, #_op, (u64)__rhs); \ fprintf(stderr, " [errno: %d - %s]\n", errno, strerror(errno)); \ VFIO_LOG_AND_EXIT(__VA_ARGS__); \ --=20 2.47.3