From nobody Tue Feb 10 18:54:59 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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=pass(p=none dis=none) header.from=yandex-team.ru ARC-Seal: i=1; a=rsa-sha256; t=1770371789; cv=none; d=zohomail.com; s=zohoarc; b=M2dWh7neUpmRBVdC7BxiTvU52jOJDEoQs3ImMebZCySQmmGjA9vc9Y+ymiIJP+2Uf5lIvWK3xxBYoSUQCuP/aJBFX9gJto5ipCR2zgW4gcab9OSZuTR7sQsOqT9RxXCelZaK5PMEpiVRIqDFRAtHyZk7KKHNGvfJua+sNLWlD0U= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1770371789; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=ZcXfUtVkxITl5CQyOyRt/lF8tOqHHIHJp3fs/U+1WPM=; b=m5iEhP6Mk3FxLlMUm6rqVWNxml9R1UX+q0UbHuy/ASxCrDndvDwup8o1V1XDy+5btyB9LJXwE1wfT8/IJVnRv5Y15EPCvB6OAYhHnX+zb7bF1zSRbA5y6PdFoEqRcgF5fy52Gb8Zz4QjnM0xkKOjWyb3rQZ3IUg736Le0H++vKY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1770371789176776.0085382038756; Fri, 6 Feb 2026 01:56:29 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1voIXA-0001sx-Ir; Fri, 06 Feb 2026 04:53:52 -0500 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 1voIWq-0001nG-7h for qemu-devel@nongnu.org; Fri, 06 Feb 2026 04:53:35 -0500 Received: from forwardcorp1a.mail.yandex.net ([178.154.239.72]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1voIWn-0000KZ-Jl for qemu-devel@nongnu.org; Fri, 06 Feb 2026 04:53:30 -0500 Received: from mail-nwsmtp-smtp-corp-main-80.iva.yp-c.yandex.net (mail-nwsmtp-smtp-corp-main-80.iva.yp-c.yandex.net [IPv6:2a02:6b8:c0c:1593:0:640:6beb:0]) by forwardcorp1a.mail.yandex.net (Yandex) with ESMTPS id 512DFC01C0; Fri, 06 Feb 2026 12:53:28 +0300 (MSK) Received: from vsementsov-lin (unknown [2a02:6bf:8080:52d::1:1f]) by mail-nwsmtp-smtp-corp-main-80.iva.yp-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id 2rKPQc0AN0U0-z3k0khxd; Fri, 06 Feb 2026 12:53:27 +0300 Precedence: bulk X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1770371607; bh=ZcXfUtVkxITl5CQyOyRt/lF8tOqHHIHJp3fs/U+1WPM=; h=Message-ID:Date:In-Reply-To:Cc:Subject:References:To:From; b=YlUJ884txzJJrm7y0UT4vBjhZMCHiqksNNxWBF9Y84Kc4KeNe0wqWOmgU193EO1LL KjCLUCBkdRHGt+nvgbmEkRobOSyNJqfKeGAo0a1ftVv2AT1DJBm89T1M4znAiHjVdi uE9ujztSvAFzS3Pxx8vgW3Ozi1ULDy53bwaSz7yQ= Authentication-Results: mail-nwsmtp-smtp-corp-main-80.iva.yp-c.yandex.net; dkim=pass header.i=@yandex-team.ru From: Vladimir Sementsov-Ogievskiy To: mst@redhat.com Cc: sgarzare@redhat.com, raphael@enfabrica.net, qemu-devel@nongnu.org, vsementsov@yandex-team.ru, yc-core@yandex-team.ru, d-tatianin@yandex-team.ru, Raphael Norwitz Subject: [PATCH v5 18/23] vhost: move busyloop timeout initialization to vhost_virtqueue_init() Date: Fri, 6 Feb 2026 12:52:52 +0300 Message-ID: <20260206095258.894504-19-vsementsov@yandex-team.ru> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260206095258.894504-1-vsementsov@yandex-team.ru> References: <20260206095258.894504-1-vsementsov@yandex-team.ru> MIME-Version: 1.0 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=178.154.239.72; envelope-from=vsementsov@yandex-team.ru; helo=forwardcorp1a.mail.yandex.net X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-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=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 List-Id: qemu development 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 @yandex-team.ru) X-ZM-MESSAGEID: 1770371790361158500 Content-Type: text/plain; charset="utf-8" Let's all per-virtqueue initializations be in one place. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Raphael Norwitz Reviewed-by: Daniil Tatianin --- hw/virtio/vhost.c | 25 ++++++++++++------------- 1 file changed, 12 insertions(+), 13 deletions(-) diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c index f3e6a38a70..c3903d314d 100644 --- a/hw/virtio/vhost.c +++ b/hw/virtio/vhost.c @@ -1499,7 +1499,8 @@ static void vhost_virtqueue_error_notifier(EventNotif= ier *n) } =20 static int vhost_virtqueue_init(struct vhost_dev *dev, - struct vhost_virtqueue *vq, int n) + struct vhost_virtqueue *vq, int n, + bool busyloop_timeout) { int vhost_vq_index =3D dev->vhost_ops->vhost_get_vq_index(dev, n); struct vhost_vring_file file =3D { @@ -1536,6 +1537,14 @@ static int vhost_virtqueue_init(struct vhost_dev *de= v, vhost_virtqueue_error_notifier); } =20 + if (busyloop_timeout) { + r =3D vhost_virtqueue_set_busyloop_timeout(dev, n, busyloop_timeou= t); + if (r < 0) { + VHOST_OPS_DEBUG(r, "Failed to set busyloop timeout"); + goto fail_err; + } + } + return 0; =20 fail_err: @@ -1614,24 +1623,14 @@ int vhost_dev_init(struct vhost_dev *hdev, void *op= aque, } =20 for (i =3D 0; i < hdev->nvqs; ++i, ++n_initialized_vqs) { - r =3D vhost_virtqueue_init(hdev, hdev->vqs + i, hdev->vq_index + i= ); + r =3D vhost_virtqueue_init(hdev, hdev->vqs + i, hdev->vq_index + i, + busyloop_timeout); if (r < 0) { error_setg_errno(errp, -r, "Failed to initialize virtqueue %d"= , i); goto fail; } } =20 - if (busyloop_timeout) { - for (i =3D 0; i < hdev->nvqs; ++i) { - r =3D vhost_virtqueue_set_busyloop_timeout(hdev, hdev->vq_inde= x + i, - busyloop_timeout); - if (r < 0) { - error_setg_errno(errp, -r, "Failed to set busyloop timeout= "); - goto fail; - } - } - } - virtio_features_copy(hdev->_features_ex, features); =20 hdev->memory_listener =3D (MemoryListener) { --=20 2.52.0