From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:57093) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gjScx-0004hp-9I for qemu-devel@nongnu.org; Tue, 15 Jan 2019 12:35:52 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gjScv-0000ec-CH for qemu-devel@nongnu.org; Tue, 15 Jan 2019 12:35:51 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:51250 helo=mx0a-001b2d01.pphosted.com) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gjSct-0000ag-CQ for qemu-devel@nongnu.org; Tue, 15 Jan 2019 12:35:47 -0500 Received: from pps.filterd (m0098417.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id x0FHYaTd058247 for ; Tue, 15 Jan 2019 12:35:42 -0500 Received: from e06smtp01.uk.ibm.com (e06smtp01.uk.ibm.com [195.75.94.97]) by mx0a-001b2d01.pphosted.com with ESMTP id 2q1h5c383c-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 15 Jan 2019 12:35:42 -0500 Received: from localhost by e06smtp01.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 15 Jan 2019 17:35:40 -0000 Reply-To: pmorel@linux.ibm.com References: <1547125207-16907-1-git-send-email-pmorel@linux.ibm.com> <1547125207-16907-2-git-send-email-pmorel@linux.ibm.com> <20190115164735.3732b9d8.cohuck@redhat.com> From: Pierre Morel Date: Tue, 15 Jan 2019 18:35:35 +0100 MIME-Version: 1.0 In-Reply-To: <20190115164735.3732b9d8.cohuck@redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Message-Id: Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH v2] s390x/pci: Set the iommu region size mpcifc request List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Cornelia Huck Cc: walling@linux.ibm.com, borntraeger@de.ibm.com, rth@twiddle.net, david@redhat.com, qemu-s390x@nongnu.org, qemu-devel@nongnu.org, pasic@linux.ibm.com, thuth@redhat.com On 15/01/2019 16:47, Cornelia Huck wrote: > On Thu, 10 Jan 2019 14:00:07 +0100 > Pierre Morel wrote: >=20 >> The size of the accessible iommu memory region in the guest >> is given to the IOMMU by the guest through the mpcifc request >> specifying the PCI Base Address and the PCI Address Limit. >> >> Let set the size of the IOMMU region to: >> (PCI Address Limit) - (PCI Base Address) + 1. >> >> Signed-off-by: Pierre Morel >> --- >> hw/s390x/s390-pci-bus.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > Thanks, applied. >=20 Thanks. :) --=20 Pierre Morel Linux/KVM/QEMU in B=C3=B6blingen - Germany