From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (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 0205A3D9DAC; Mon, 28 Sep 2026 13:07:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.163.156.1 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790600862; cv=none; b=tD65ufNAmKR3Lx++RqgJJqKKr9MAeEWaZxsd4JCUobdUOaQBfMineQ5L4zeSs17nVDnJ0xnYewIxE9cCjNabCHTqIGurRKCnYfG98Li1Vn8Vu+DVgLBIbzurWluyD/PbBm1g5s2ul2X2q8r6waLjpqLNWoZGsRjIg7vjJ8l1mEk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790600862; c=relaxed/simple; bh=Lgk4Yl5ECazunlnovme2X0kqMT7/PEKFrd5CImiZEUU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=QBW1uvltupBIWhsiwNXJo+HSEpMf+q0BU4/+HqzTfdr4gYcr5lGB6XFP8N3VDS1FerMdVrJ5GaZp3bJ0KNYeMwFkw5yQoAFc1eBavQA+I2gqNSTLM/GKSyFRLCo62uV99iaTp02hifFN4Xnf7OPni0byAQelNJarArZIC6uhtf8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com; spf=pass smtp.mailfrom=linux.ibm.com; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b=ZlqwUatZ; arc=none smtp.client-ip=148.163.156.1 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="ZlqwUatZ" Received: from pps.filterd (m0356517.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 68SBZLvQ1019073; Mon, 28 Sep 2026 13:07:21 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pp1; bh=LUb8P2 MX+JpsIWOQaH0YfFu3Ekb3VI3xMhU6eunzbRw=; b=ZlqwUatZaYe7WkgE/1rnPL DsCmRfEBenzJQNHKV2CjWnkaVgvzocrWL503zxSgs8nCbKUBN8kPPUKyYw+QTUmd PjwgHUkYxqt+VxAeCvJFWNAIhfFmUqk7pvUPq3XZ/WQKyPaOa8sHaQLdig/WuZFI o6ZvJlat62pflnBFMtvrAcB0sO4YD55SrEYL/XP71ru/+ms2P26UpnTDcdTSMjY+ dxuBm+D2Q7g9D4TeDFQcz7TE4hgfsJOENNPg52Qq+JDPfMJE803WtpeqWQcnjn1o ZCu6tud+j4QW9+i1zyPfykoxoN13qGYJOKlWhQdsU+riGLS5T+G+D39hJd6kAiPA == Received: from ppma12.dal12v.mail.ibm.com (dc.9e.1632.ip4.static.sl-reverse.com [50.22.158.220]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 4gx5s51dq1-1 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Mon, 28 Sep 2026 13:07:21 +0000 (GMT) Received: from pps.filterd (ppma12.dal12v.mail.ibm.com [127.0.0.1]) by ppma12.dal12v.mail.ibm.com (8.18.1.11/8.18.1.11) with ESMTP id 68SBHUOs069385; Mon, 28 Sep 2026 13:07:20 GMT Received: from smtprelay07.fra02v.mail.ibm.com ([9.218.2.229]) by ppma12.dal12v.mail.ibm.com (PPS) with ESMTPS id 4gxrcpnfj9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 28 Sep 2026 13:07:20 +0000 (GMT) Received: from smtpav06.fra02v.mail.ibm.com (smtpav06.fra02v.mail.ibm.com [10.20.54.105]) by smtprelay07.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 68SD7GSJ42992062 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 28 Sep 2026 13:07:16 GMT Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 89C1A20040; Mon, 28 Sep 2026 13:07:16 +0000 (GMT) Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4483520049; Mon, 28 Sep 2026 13:07:16 +0000 (GMT) Received: from [127.0.1.1] (unknown [9.87.85.9]) by smtpav06.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 28 Sep 2026 13:07:16 +0000 (GMT) From: Steffen Eiden Date: Mon, 28 Sep 2026 15:07:07 +0200 Subject: [PATCH v4 6/6] KVM: Remove unused file_is_kvm Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260928-vfio-v4-6-e32e226d5932@linux.ibm.com> References: <20260928-vfio-v4-0-e32e226d5932@linux.ibm.com> In-Reply-To: <20260928-vfio-v4-0-e32e226d5932@linux.ibm.com> To: Christian Borntraeger , Janosch Frank , Claudio Imbrenda , David Hildenbrand , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Sven Schnelle , Sean Christopherson , Paolo Bonzini , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Matthew Rosato , Farhan Ali , Eric Farman , Tony Krowiak , Halil Pasic , Jason Herne , Harald Freudenberger , Holger Dengler , Alex Williamson Cc: kvm@vger.kernel.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, Steffen Eiden X-Mailer: b4 0.14.3 X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-Spam-Info: AW1haW4tMjYwOTI4MDA1MiBTYWx0ZWRfX2wgbCApTjgmU tLXt2MdB6Bb7xmgjM/3/yBndLbSFsy5imP2N03p9W6VPTjVVSiWUFmQek5XF1PJRmG3iJxLWncO PYsO7T7TS1Myz5IcJz3DP9N97XfWlLw= X-Authority-Analysis: v=2.4 cv=HJ5WhYtv c=1 sm=1 tr=0 ts=6aba6689 cx=c_pps a=bLidbwmWQ0KltjZqbj+ezA==:117 a=bLidbwmWQ0KltjZqbj+ezA==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=U7nrCbtTmkRpXpFmAIza:22 a=VnNF1IyMAAAA:8 a=Jz1F51lgnJ0LvKA2XJkA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-GUID: 8A4_Vqrf8TklL0BL7x_a8YxGwrKKM__s X-Proofpoint-ORIG-GUID: 0L439sQncL8Dot4Aagr-wIov-NwGKu_f X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTI4MDA1MiBTYWx0ZWRfXxoM6oIr86GTB 4Dw62BmX8lOnbf76u04zxAG8BLouQcRff/A5zZ6M5UGIYpCusdFp4bGOZVITzh0/al9vocXluCL yegCQzgqgFWQ8jLmZXHRfTKeAkp8fyZN04sBS7DXjMUwsvbOQx1wK5u/0Id6jCNgUNg3/eRhFau W0YowXTFy1Z4A6Uzts5F5JUaXxIxvEbJrlRhpsv9ok+jH2SZygBZlYgWlFT/XVLQhmxhowV0Y4/ VWZxfndqpHz2EoEQ9CiOuRw1kkg9un9ZnIiPRStcCn/vdA9Nc/g8B1k476TGhmRx+6ZUDLCIK8e bLsPAaS3KNOf1zkxucnhPbBqHti1HmfjhX10zlWD24ugw9jA0y3YRfXZUIsthPUEXDFbeiH3Zst fTf5xaiaOphNRg2gg31SCoGtzCrtaBYP8p/QrUb8o7d/MwEQdFQxPEs3LwYfKC/wjIrM0BUnnVI gNg1tlVoS+2+hKpqoXQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-28_03,2026-09-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 bulkscore=0 clxscore=1015 lowpriorityscore=0 spamscore=0 impostorscore=0 phishscore=0 priorityscore=1501 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609280052 Remove the now unused file_is_kvm function. Signed-off-by: Steffen Eiden --- include/linux/kvm_host.h | 1 - virt/kvm/kvm_main.c | 6 ------ 2 files changed, 7 deletions(-) diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 3c5a389361c6..586f6e8bb81b 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -1087,7 +1087,6 @@ void kvm_exit(void); void kvm_get_kvm(struct kvm *kvm); bool kvm_get_kvm_safe(struct kvm *kvm); void kvm_put_kvm(struct kvm *kvm); -bool file_is_kvm(struct file *file); /* * Architectures define kvm_file_to_kvm_arch to diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index ff4fab9753ca..60e614795a36 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -5515,12 +5515,6 @@ static struct file_operations kvm_vm_fops = { KVM_COMPAT(kvm_vm_compat_ioctl), }; -bool file_is_kvm(struct file *file) -{ - return file && file->f_op == &kvm_vm_fops; -} -EXPORT_SYMBOL_FOR_KVM_INTERNAL(file_is_kvm); - #ifdef kvm_file_to_kvm_arch struct kvm *kvm_file_to_kvm_fn(struct file *file) { -- 2.53.0