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Mon, 8 Jun 2026 12:53:47 +0000 (GMT) Date: Mon, 8 Jun 2026 14:53:45 +0200 From: Steffen Eiden To: Claudio Imbrenda Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, linux-s390@vger.kernel.org, borntraeger@de.ibm.com, frankja@linux.ibm.com, david@kernel.org, nrb@linux.ibm.com, schlameuss@linux.ibm.com, gra@linux.ibm.com Subject: Re: [PATCH v1 3/3] KVM: s390: Allow for 2G hugepages Message-ID: <20260608125345.100035-F-seiden@linux.ibm.com> References: <20260603154758.234768-1-imbrenda@linux.ibm.com> <20260603154758.234768-4-imbrenda@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260603154758.234768-4-imbrenda@linux.ibm.com> X-TM-AS-GCONF: 00 X-Authority-Analysis: v=2.4 cv=N4UZ0W9B c=1 sm=1 tr=0 ts=6a26bb60 cx=c_pps a=5BHTudwdYE3Te8bg5FgnPg==:117 a=5BHTudwdYE3Te8bg5FgnPg==:17 a=kj9zAlcOel0A:10 a=FelO9ux0wxsA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=U7nrCbtTmkRpXpFmAIza:22 a=VnNF1IyMAAAA:8 a=jHG5EYXQ7g7Ka50Sl8IA:9 a=CjuIK1q_8ugA:10 a=zgiPjhLxNE0A:10 X-Proofpoint-ORIG-GUID: mMD_6u3g7JNAfZxYGfGsrBXUYvpRXku0 X-Proofpoint-GUID: mMD_6u3g7JNAfZxYGfGsrBXUYvpRXku0 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjA4MDExOSBTYWx0ZWRfXyjdRbOJRaN+o k0zbyvVvceDblHfROsKTc2BriiCYdm07L30/HFYH34hwiThwA64PxIQ1Qsc3ZA4Udva6KjZ1Sad N45omHDfYkkYXqurH1oLTDmXYr7H70+yKBRD8gfhLcSh1YQBwqnNzxmxZD58J+9udbsO49HQlgX YH4/Xv/RCvAfeBbOO4gBmiIyq6YkijO5LhUeJa/I5h12Iql+qI6hSdU4HzTYehruYHhCruk0uxq +6v2C3tcLdlgVkedwpS1rAWrV5nxr51utTKFTmpJPyQQgtX/xCCLcfl3lWyhjFRat2W09TZJH4H fta2qWWhLwCMG5hzVYhOIHAOxFCFtob2P2FP30CmwfvFzieIw2pG7DfZWDZqZzTXBwKfI+H3lj4 +uAp5tTnMAMmlfIILJK506MRZCJTHKqv5NtmDK8nQQf2586I92o4BbCLWxq2SMWN+uyYpYfuGFV /S2gp9V4gNPXCIzS+8g== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-08_03,2026-06-05_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 malwarescore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 phishscore=0 impostorscore=0 adultscore=0 priorityscore=1501 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605210000 definitions=main-2606080119 On Wed, Jun 03, 2026 at 05:47:58PM +0200, Claudio Imbrenda wrote: > Change gmap_2g_allowed() to perform the necessary checks to allow for > 2G hugepages to be used, instead of returning false. The > GMAP_FLAG_ALLOW_HPAGE_2G gmap flag is now taken into account. > > Also add appropriate kerneldoc comments. > > Signed-off-by: Claudio Imbrenda Reviewed-by: Steffen Eiden