From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4D4DEE9B34D for ; Mon, 2 Mar 2026 09:57:31 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vx01b-0008As-9p; Mon, 02 Mar 2026 04:57:15 -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 1vx01Z-0008AG-Ga for qemu-devel@nongnu.org; Mon, 02 Mar 2026 04:57:13 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vx01X-00049I-93 for qemu-devel@nongnu.org; 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Mon, 2 Mar 2026 09:57:04 +0000 (UTC) Received: from [10.45.224.162] (unknown [10.45.224.162]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id E64BF30001B9; Mon, 2 Mar 2026 09:56:56 +0000 (UTC) Message-ID: Date: Mon, 2 Mar 2026 10:56:54 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 14/30] pc-bios/s390-ccw: Define memory for IPLB and convert IPLB to pointers To: Zhuoying Cai , berrange@redhat.com, richard.henderson@linaro.org, jrossi@linux.ibm.com, qemu-s390x@nongnu.org, qemu-devel@nongnu.org Cc: david@kernel.org, walling@linux.ibm.com, jjherne@linux.ibm.com, pasic@linux.ibm.com, borntraeger@linux.ibm.com, farman@linux.ibm.com, mjrosato@linux.ibm.com, iii@linux.ibm.com, eblake@redhat.com, armbru@redhat.com, alifm@linux.ibm.com, brueckner@linux.ibm.com References: <20260212204352.1044699-1-zycai@linux.ibm.com> <20260212204352.1044699-15-zycai@linux.ibm.com> From: Thomas Huth Content-Language: en-US Autocrypt: addr=thuth@redhat.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Received-SPF: pass client-ip=170.10.133.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, 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_H5=-1, RCVD_IN_MSPIKE_WL=-0.01, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.012, RCVD_IN_VALIDITY_RPBL_BLOCKED=1.188, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 12/02/2026 21.43, Zhuoying Cai wrote: > Define a memory space for both IPL Parameter Block (IPLB) and > IPL Information Report Block (IIRB) since IIRB is stored immediately > following IPLB. > > Convert IPLB to pointer and it points to the start of the defined memory space. > IIRB points to the end of IPLB. > > Signed-off-by: Zhuoying Cai > --- > include/hw/s390x/ipl/qipl.h | 6 ++++++ > pc-bios/s390-ccw/iplb.h | 5 +++-- > pc-bios/s390-ccw/jump2ipl.c | 6 +++--- > pc-bios/s390-ccw/main.c | 34 +++++++++++++++++++--------------- > pc-bios/s390-ccw/netmain.c | 8 ++++---- > 5 files changed, 35 insertions(+), 24 deletions(-) Reviewed-by: Thomas Huth