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c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1719264390; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=l+d15cpRUQTlejQZ4KZf89F6osecaDusFBmuvLsdTY0=; b=eCkF9BcoEjUIi+wjHKjhApXHlYayKHt4r/29cZgbALBnPJOJ+bwpRjlqDcc+aeUlnTbs9n 5G5x13Jh2Vod47dAd6nTRtgCOubMIGEUrXBhDm4ZUAEWKOEv9myri0zNVncSjdeTTWqNHs hmyjtbb4RaBJqMBft1fyyVqMR7yq8ZM= X-MC-Unique: FprIDazLNJahekobtNPN7w-1 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: qemu-devel@nongnu.org Cc: Alex Williamson , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Zhenzhong Duan , Eric Auger Subject: [PULL 34/42] vfio/container: Introduce vfio_create_container() Date: Mon, 24 Jun 2024 23:24:48 +0200 Message-ID: <20240624212456.350919-35-clg@redhat.com> In-Reply-To: <20240624212456.350919-1-clg@redhat.com> References: <20240624212456.350919-1-clg@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=clg@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: 10 X-Spam_score: 1.0 X-Spam_bar: + X-Spam_report: (1.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.207, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_SBL_CSS=3.335, 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+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1719264565332100019 This routine allocates the QEMU struct type representing the VFIO container. It is minimal currently and future changes will do more initialization. Reviewed-by: Zhenzhong Duan Reviewed-by: Eric Auger Tested-by: Eric Auger Signed-off-by: C=C3=A9dric Le Goater --- hw/vfio/container.c | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) diff --git a/hw/vfio/container.c b/hw/vfio/container.c index bb6abe60ee29d5b69b494523c9002f53e1b2a3c8..a8691942791006f44f7a3c34b32= c67ca51766182 100644 --- a/hw/vfio/container.c +++ b/hw/vfio/container.c @@ -430,6 +430,16 @@ static bool vfio_set_iommu(VFIOContainer *container, i= nt group_fd, return true; } =20 +static VFIOContainer *vfio_create_container(int fd, VFIOGroup *group, + Error **errp) +{ + VFIOContainer *container; + + container =3D g_malloc0(sizeof(*container)); + container->fd =3D fd; + return container; +} + static int vfio_get_iommu_info(VFIOContainer *container, struct vfio_iommu_type1_info **info) { @@ -604,13 +614,14 @@ static bool vfio_connect_container(VFIOGroup *group, = AddressSpace *as, goto close_fd_exit; } =20 - container =3D g_malloc0(sizeof(*container)); - container->fd =3D fd; - bcontainer =3D &container->bcontainer; - + container =3D vfio_create_container(fd, group, errp); + if (!container) { + goto close_fd_exit; + } if (!vfio_set_iommu(container, group->fd, errp)) { goto free_container_exit; } + bcontainer =3D &container->bcontainer; =20 if (!vfio_cpr_register_container(bcontainer, errp)) { goto free_container_exit; --=20 2.45.2