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a="768846144" X-IronPort-AV: E=Sophos;i="6.03,307,1694761200"; d="scan'208";a="768846144" From: Zhenzhong Duan To: qemu-devel@nongnu.org Cc: alex.williamson@redhat.com, clg@redhat.com, jgg@nvidia.com, nicolinc@nvidia.com, joao.m.martins@oracle.com, eric.auger@redhat.com, peterx@redhat.com, jasowang@redhat.com, kevin.tian@intel.com, yi.l.liu@intel.com, yi.y.sun@intel.com, chao.p.peng@intel.com, Zhenzhong Duan , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Eric Farman , Tony Krowiak , Halil Pasic , Jason Herne , Thomas Huth , qemu-s390x@nongnu.org (open list:vfio-ap) Subject: [PATCH v2 3/5] vfio/ap: Move VFIODevice initializations in vfio_ap_instance_init Date: Thu, 16 Nov 2023 15:59:07 +0800 Message-Id: <20231116075909.1987656-4-zhenzhong.duan@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231116075909.1987656-1-zhenzhong.duan@intel.com> References: <20231116075909.1987656-1-zhenzhong.duan@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable 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=192.55.52.120; envelope-from=zhenzhong.duan@intel.com; helo=mgamail.intel.com X-Spam_score_int: -44 X-Spam_score: -4.5 X-Spam_bar: ---- X-Spam_report: (-4.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.099, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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-ZohoMail-DKIM: pass (identity @intel.com) X-ZM-MESSAGEID: 1700122582746100001 Some of the VFIODevice initializations is in vfio_ap_realize, move all of them in vfio_ap_instance_init. No functional change intended. Suggested-by: C=C3=A9dric Le Goater Signed-off-by: Zhenzhong Duan Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Eric Farman --- hw/vfio/ap.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/hw/vfio/ap.c b/hw/vfio/ap.c index b21f92291e..31ea9644c5 100644 --- a/hw/vfio/ap.c +++ b/hw/vfio/ap.c @@ -164,18 +164,6 @@ static void vfio_ap_realize(DeviceState *dev, Error **= errp) return; } =20 - vbasedev->ops =3D &vfio_ap_ops; - vbasedev->type =3D VFIO_DEVICE_TYPE_AP; - vbasedev->dev =3D dev; - - /* - * vfio-ap devices operate in a way compatible with discarding of - * memory in RAM blocks, as no pages are pinned in the host. - * This needs to be set before vfio_get_device() for vfio common to - * handle ram_block_discard_disable(). - */ - vapdev->vdev.ram_block_discard_allowed =3D true; - ret =3D vfio_attach_device(vbasedev->name, vbasedev, &address_space_memory, errp); if (ret) { @@ -236,8 +224,20 @@ static const VMStateDescription vfio_ap_vmstate =3D { static void vfio_ap_instance_init(Object *obj) { VFIOAPDevice *vapdev =3D VFIO_AP_DEVICE(obj); + VFIODevice *vbasedev =3D &vapdev->vdev; =20 - vapdev->vdev.fd =3D -1; + vbasedev->type =3D VFIO_DEVICE_TYPE_AP; + vbasedev->ops =3D &vfio_ap_ops; + vbasedev->dev =3D DEVICE(vapdev); + vbasedev->fd =3D -1; + + /* + * vfio-ap devices operate in a way compatible with discarding of + * memory in RAM blocks, as no pages are pinned in the host. + * This needs to be set before vfio_get_device() for vfio common to + * handle ram_block_discard_disable(). + */ + vbasedev->ram_block_discard_allowed =3D true; } =20 #ifdef CONFIG_IOMMUFD --=20 2.34.1