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 lists1p.gnu.org (lists1p.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 927FEC55174 for ; Wed, 5 Aug 2026 17:18:16 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1wrfFq-0006KL-PU; Wed, 05 Aug 2026 13:18:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1wrfFp-0006K5-Qv; Wed, 05 Aug 2026 13:18:09 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1wrfFn-0006o7-UF; Wed, 05 Aug 2026 13:18:09 -0400 Received: from pps.filterd (m0353729.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 675FljeA2398087; Wed, 5 Aug 2026 17:18:02 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pp1; bh=rCzNif giIc0vzX3W59L5RJS+DyQRrUzDtgEmaO5kVVc=; b=GAGykhh5+rYXwWOF7VNpZx 2CZAbxO0QnaUnGa7Vpmu71JnegcFQqPfWL8OkrMVdX8vkEzQRJmoJL+NJ2JwufEV WY/pOWqoTDmHeaShIXoNQWd8V6bCM52XzSlFDCK6g3cxeSfwF/iPqJEAXzbEhNzf E4A6YUzaPaOV9HnY/T1WtCCAr3I8fCWyBSPiweekj1P0BjRmvANL+kgREQkxmp04 B4kPui9Y/YzqYptrj8mSS7qOsUQoXJOsNTUeThUvMyXlyq+6nhG4itQa93IjuYeU BkizJHFYcj6a9Dkve+/lf0uuBJbzgyywKPQsEtRi2QwGo2ox2GWkZkLORMl753XA == Received: from ppma23.wdc07v.mail.ibm.com (5d.69.3da9.ip4.static.sl-reverse.com [169.61.105.93]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 4fs8fqv4mb-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 05 Aug 2026 17:18:02 +0000 (GMT) Received: from pps.filterd (ppma23.wdc07v.mail.ibm.com [127.0.0.1]) by ppma23.wdc07v.mail.ibm.com (8.18.1.7/8.18.1.7) with ESMTP id 675HBIij005624; Wed, 5 Aug 2026 17:18:01 GMT Received: from smtprelay05.wdc07v.mail.ibm.com ([172.16.1.72]) by ppma23.wdc07v.mail.ibm.com (PPS) with ESMTPS id 4fsvmhff3k-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 05 Aug 2026 17:18:01 +0000 (GMT) Received: from smtpav06.wdc07v.mail.ibm.com (smtpav06.wdc07v.mail.ibm.com [10.39.53.233]) by smtprelay05.wdc07v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 675HI0eo33751688 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 5 Aug 2026 17:18:00 GMT Received: from smtpav06.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id ECB925804E; Wed, 5 Aug 2026 17:17:59 +0000 (GMT) Received: from smtpav06.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id BEB395803F; Wed, 5 Aug 2026 17:17:58 +0000 (GMT) Received: from [9.61.23.247] (unknown [9.61.23.247]) by smtpav06.wdc07v.mail.ibm.com (Postfix) with ESMTP; Wed, 5 Aug 2026 17:17:58 +0000 (GMT) Message-ID: Date: Wed, 5 Aug 2026 13:17:58 -0400 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 1/1] target/s390x: Allow 2G hugepages guest backing To: Claudio Imbrenda , qemu-devel@nongnu.org Cc: qemu-s390x@nongnu.org, borntraeger@de.ibm.com, frankja@linux.ibm.com, pasic@linux.ibm.com, mhartmay@linux.ibm.com, david@kernel.org, farman@linux.ibm.com, richard.henderson@linaro.org, iii@linux.ibm.com, cohuck@redhat.com References: <20260805103728.97602-1-imbrenda@linux.ibm.com> <20260805103728.97602-2-imbrenda@linux.ibm.com> Content-Language: en-US From: Matthew Rosato In-Reply-To: <20260805103728.97602-2-imbrenda@linux.ibm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: H3-JyiFO5dip2Jj-d5kEnYb1hSLYG7zT X-Proofpoint-ORIG-GUID: H3-JyiFO5dip2Jj-d5kEnYb1hSLYG7zT X-Proofpoint-Spam-Info: AW1haW4tMjYwODA1MDE0MSBTYWx0ZWRfX2/xcGsB/5sTy LnVjMCifXOVtRd4v/EoLmkcDzbq3JhtCztE2xCgTM7uyP7t6deVG3MjV9ZviTEVVybzCIjkAMBY Zk+qy/aI+hns5tjBOTEnUul/wjiBlqk= X-Authority-Analysis: v=2.4 cv=K8cS2SWI c=1 sm=1 tr=0 ts=6a73704a cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=uAbxVGIbfxUO_5tXvNgY:22 a=VnNF1IyMAAAA:8 a=lTBg_gQgYjYnJuI21ZsA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODA1MDE0MSBTYWx0ZWRfX1vhjnvHvAs7d iHIAkx7aCvKD3bMDsReeu9F/kozPjujovM0Bw9x+iVy+UkMNHAsID5BQp8wZgT7HyGk/+1nGi/F krsIXwnI92u/N8pNR3D/M3SgsA9oJmr0MaxETe+8NPY2z3BTO2L6heDSIkcxJNDb/WZSn31Uwf2 CqRnxumUnB2/SySpil/hxGnl2cCsQgjDxXegyygPGO/BNXd7wsrQwri09Ft7mv8U6OPgUg9g6NZ HLuwYuLx2O+9VQhaaH3H2fJJYre859uSwRsAnSXNKLfXu8FYm6O2WrqRIUOY6w5L6E3+8RFlbiL kBWhYVHccgHVChvgb2zj3ztuwjRzS28Pb39G/y9Q6Uxrw/PqVxglypED2dSTz7DmtDtkl5LM2hI hDIGVt+6Gygrvdbq9Xx28TUMYldynciqswkBy0STJ1ST/z6R8R6x4anm80/raApJ6cNezt0tSk2 TqC6If+VeJgZEQCUstQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-05_05,2026-08-04_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 spamscore=0 impostorscore=0 bulkscore=0 priorityscore=1501 lowpriorityscore=0 malwarescore=0 phishscore=0 suspectscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608050141 Received-SPF: pass client-ip=148.163.156.1; envelope-from=mjrosato@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -26 X-Spam_score: -2.7 X-Spam_bar: -- X-Spam_report: (-2.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=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 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 8/5/26 6:37 AM, Claudio Imbrenda wrote: > Allow mapping guest with 2G hugepages on hosts that support it. > > Rename kvm_s390_get_hpage_1m() to kvm_s390_get_hpage() to reflect that > it is not anymore limited only to 1m hpages. > > Signed-off-by: Claudio Imbrenda > Reviewed-by: Eric Farman > Reviewed-by: Hendrik Brueckner Reviewed-by: Matthew Rosato