From nobody Mon Feb 9 10:12:13 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass(p=quarantine dis=none) header.from=suse.com ARC-Seal: i=1; a=rsa-sha256; t=1610637910; cv=none; d=zohomail.com; s=zohoarc; b=RGBWRkkQO36Ir/Bd96iTUeKgxxc5jawzAdUHQnPOR9Hk7rpfQpw8ZfYex5qad4lYMI0M594HGql/1BmCOL412ODrUFGf2MIIXoZqhFRxiU5bEqTO1Vhtfa9XdeX82vsWOpgPpgx0Zzv1vtW16nRkoGaItnqz3xcgNfoXGN9QKoQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1610637910; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=Lts7CySriGzaIuo7oOl66Ck1Wo/oUcoNPO4mvay9Lyw=; b=hBDDUuDCo7dvJVngsbfkoPh7ckRD4kKKDgnxjD6IOecgC36mRPt4JOoJYJxIuIE6yDEE5gCqHysUkJcn0UUW9UTN4qc+ttTqlCUCaMpuLqtHZgeg4Rjuu/AlsoumsfRqAL0gA549ig7iYfJjmq7yMDXspLyZZSCVwyPeh/OeUvc= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass header.from= (p=quarantine dis=none) header.from= Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1610637910581196.03231697952856; Thu, 14 Jan 2021 07:25:10 -0800 (PST) Received: from list by lists.xenproject.org with outflank-mailman.67172.119648 (Exim 4.92) (envelope-from ) id 1l04UV-0000tT-8S; Thu, 14 Jan 2021 15:24:51 +0000 Received: by outflank-mailman (output) from mailman id 67172.119648; Thu, 14 Jan 2021 15:24:51 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l04UV-0000tM-55; Thu, 14 Jan 2021 15:24:51 +0000 Received: by outflank-mailman (input) for mailman id 67172; Thu, 14 Jan 2021 15:24:50 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l04UU-0000tF-7e for xen-devel@lists.xenproject.org; Thu, 14 Jan 2021 15:24:50 +0000 Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 5d64bccf-4697-40f1-9fa5-5421dfe3067e; Thu, 14 Jan 2021 15:24:49 +0000 (UTC) Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 97472AC24; Thu, 14 Jan 2021 15:24:48 +0000 (UTC) X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 5d64bccf-4697-40f1-9fa5-5421dfe3067e X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1610637888; h=from:from:reply-to: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=Lts7CySriGzaIuo7oOl66Ck1Wo/oUcoNPO4mvay9Lyw=; b=NNussvVFVdHlAXlPtDqBwoNkz9+vF54NGR+LsLyjT4yzFQrKJ+fZd+7mVpQqVbDomXV0ZJ wDkt+TVMkVT432HE+0Oyov/bXBihGPFENGmpMqNFNvGqzeVbLrd3XPuWo1GLOM8rNKygzk 6K0pHPpKKXZ+9jiVyvahZnQslRRN1a4= Subject: [PATCH 3/3] Arm: don't hard-code grant table limits in create_domUs() From: Jan Beulich To: "xen-devel@lists.xenproject.org" Cc: Julien Grall , Stefano Stabellini , George Dunlap References: <556c42fd-d7f8-f09f-eb3a-6b724d2b467d@suse.com> Message-ID: <90ddf638-500f-0697-dcf7-6e8026af6e02@suse.com> Date: Thu, 14 Jan 2021 16:24:47 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: <556c42fd-d7f8-f09f-eb3a-6b724d2b467d@suse.com> Content-Language: en-US Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @suse.com) Content-Type: text/plain; charset="utf-8" I can only assume that f2ae59bc4b9b ("Rationalize max_grant_frames and max_maptrack_frames handling") unintentionally left Arm's create_domUs() set limits to explicit values, as at least some of the same constraints apply here. Signed-off-by: Jan Beulich Acked-by: Stefano Stabellini --- a/xen/arch/arm/domain_build.c +++ b/xen/arch/arm/domain_build.c @@ -2480,8 +2480,8 @@ void __init create_domUs(void) .arch.gic_version =3D XEN_DOMCTL_CONFIG_GIC_NATIVE, .flags =3D XEN_DOMCTL_CDF_hvm | XEN_DOMCTL_CDF_hap, .max_evtchn_port =3D -1, - .max_grant_frames =3D 64, - .max_maptrack_frames =3D 1024, + .max_grant_frames =3D -1, + .max_maptrack_frames =3D -1, }; =20 if ( !dt_device_is_compatible(node, "xen,domain") )