From nobody Mon Sep 22 03:38:53 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=reject dis=none) header.from=rsg.ci.i.u-tokyo.ac.jp Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1758105391868427.8069929021874; Wed, 17 Sep 2025 03:36:31 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uypUh-0002Rk-Kz; Wed, 17 Sep 2025 06:34:35 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uypUQ-0002Hi-Dn; Wed, 17 Sep 2025 06:34:20 -0400 Received: from www3579.sakura.ne.jp ([49.212.243.89]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uypU9-0005uT-I8; Wed, 17 Sep 2025 06:34:14 -0400 Received: from h205.csg.ci.i.u-tokyo.ac.jp (h205.csg.ci.i.u-tokyo.ac.jp [133.11.54.205]) (authenticated bits=0) by www3579.sakura.ne.jp (8.16.1/8.16.1) with ESMTPSA id 58HAWmAb099616 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Wed, 17 Sep 2025 19:32:57 +0900 (JST) (envelope-from odaki@rsg.ci.i.u-tokyo.ac.jp) DKIM-Signature: a=rsa-sha256; bh=3cGH6b5E85/I0U4om6lK9pPVs4VMPnqongUbGQsfkaQ=; c=relaxed/relaxed; d=rsg.ci.i.u-tokyo.ac.jp; h=From:Date:Subject:Message-Id:To; s=rs20250326; t=1758105177; v=1; b=u0Lh+6q7BWlB/CsS/jfNs3jm+V1w+T7P3mvjZfu/wqUfBzpcD1Fkw0YsbjghR594 tQh+sIookvrhlebSbkdEBhjQctfbQza6ey9YUCtiIr617x8sxklh2rFVIt0jQy/2 Bq7X+loIp1wbxBjZHHuycZOrNUNMC7ahU9sjN9nQIa4nXG3WSGLBUCoimaOGNqB6 Am5XXaBh7WAY1XyeIfTF0G+wfRYrqFuieyucvUaLY1GHtCFqKLOVEBN6Zk+iIXsJ tPmGLl1s3E+7TUS4ZkaAYNNpXxb3UPD6HEd4P77feCqwoDdW0UpFj1G7Esjl0jd9 6vcAIvutpnVNZwtikbQi8w== From: Akihiko Odaki Date: Wed, 17 Sep 2025 19:32:49 +0900 Subject: [PATCH 03/14] vfio-user: Do not delete the subregion MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250917-subregion-v1-3-bef37d9b4f73@rsg.ci.i.u-tokyo.ac.jp> References: <20250917-subregion-v1-0-bef37d9b4f73@rsg.ci.i.u-tokyo.ac.jp> In-Reply-To: <20250917-subregion-v1-0-bef37d9b4f73@rsg.ci.i.u-tokyo.ac.jp> To: qemu-devel@nongnu.org Cc: Alex Williamson , =?utf-8?q?C=C3=A9dric_Le_Goater?= , Paolo Bonzini , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Eduardo Habkost , Peter Xu , David Hildenbrand , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Richard Henderson , Helge Deller , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , "Michael S. Tsirkin" , Gerd Hoffmann , John Snow , qemu-block@nongnu.org, Keith Busch , Klaus Jensen , Jesper Devantier , Marcel Apfelbaum , Nicholas Piggin , qemu-ppc@nongnu.org, John Levon , Thanos Makatos , Yanan Wang , BALATON Zoltan , Jiaxun Yang , Daniel Henrique Barboza , David Gibson , Harsh Prateek Bora , Alexey Kardashevskiy , =?utf-8?q?Alex_Benn=C3=A9e?= , Fabiano Rosas , Thomas Huth , Laurent Vivier , Peter Maydell , Aurelien Jarno , Aleksandar Rikalo , Max Filippov , =?utf-8?q?Herv=C3=A9_Poussineau?= , Mark Cave-Ayland , Artyom Tarasenko , Akihiko Odaki X-Mailer: b4 0.15-dev-179e8 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=49.212.243.89; envelope-from=odaki@rsg.ci.i.u-tokyo.ac.jp; helo=www3579.sakura.ne.jp X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, DKIM_INVALID=0.1, DKIM_SIGNED=0.1, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1758105394244116600 It is no longer necessary. Signed-off-by: Akihiko Odaki --- hw/vfio-user/pci.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/hw/vfio-user/pci.c b/hw/vfio-user/pci.c index be71c777291f..0b6c6a1c5ed3 100644 --- a/hw/vfio-user/pci.c +++ b/hw/vfio-user/pci.c @@ -73,12 +73,6 @@ static void vfio_user_msix_setup(VFIOPCIDevice *vdev) =20 static void vfio_user_msix_teardown(VFIOPCIDevice *vdev) { - MemoryRegion *mr, *sub; - - mr =3D vdev->bars[vdev->msix->pba_bar].mr; - sub =3D vdev->msix->pba_region; - memory_region_del_subregion(mr, sub); - g_free(vdev->msix->pba_region); vdev->msix->pba_region =3D NULL; } --=20 2.51.0