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Tue, 7 Apr 2026 12:13:54 +0000 (GMT) Date: Tue, 7 Apr 2026 14:13:53 +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, nrb@linux.ibm.com, schlameuss@linux.ibm.com, gra@linux.ibm.com, david@kernel.org Subject: Re: [PATCH v3 1/6] KVM: s390: Add some useful mask macros Message-ID: <20260407121353.296205-A-seiden@linux.ibm.com> References: <20260402150135.196943-1-imbrenda@linux.ibm.com> <20260402150135.196943-2-imbrenda@linux.ibm.com> Precedence: bulk X-Mailing-List: kvm@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: <20260402150135.196943-2-imbrenda@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: kxHGHMXZwkJq2f1YKkTi1HJBu8szkTZi X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDA3MDExMCBTYWx0ZWRfX4U/Dw17gUXpE OplcykOuxuB0VKvasrzBD+qrQTHXZAT3+GlWYpPFPk3o+qOJj610M05x5/geI2QiBmJHKiQ0hVw 7kxUFN0MwDzTj0gPN0bCQKgfJIWz1wz74U9bLd9sHd1l7VQdp28M5tB6mMlf4d6mu2rQ8QMVzxY zPi3IMKsDjpiXiGnfjKgbglWhnS/o6qCEbu32/7ZnY5Yq2vM0Hdsg5ghFjG7mDMS/RyTCcTP16/ x+M262Ah8E5/78qXLRC1qbbfqwxYM5oa1g4Xh4yKw/BQU8wJKz4mpVeomCdaQodH+pbAizEJySn Bwek119e/ynQ84tmm2JneTYrKEH01Pv1D/UTVSWiDGDAfJ/OI7H4vXAL73SZXPS5OIXl0zi503R Y/6JI1vBMsNeMxEOKdK9HoEZU6Suzbv0idBjiJOpqL0gLOqdrkqM2vYVIN91mnjKfcexmNnzR1k 8ks2vGpQQjUDTSAPLHA== X-Authority-Analysis: v=2.4 cv=Cfw4Irrl c=1 sm=1 tr=0 ts=69d4f508 cx=c_pps a=GFwsV6G8L6GxiO2Y/PsHdQ==:117 a=GFwsV6G8L6GxiO2Y/PsHdQ==:17 a=kj9zAlcOel0A:10 a=A5OVakUREuEA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=iQ6ETzBq9ecOQQE5vZCe:22 a=VnNF1IyMAAAA:8 a=vf6NJk7m3_Ogz1M4-hAA:9 a=CjuIK1q_8ugA:10 X-Proofpoint-GUID: kxHGHMXZwkJq2f1YKkTi1HJBu8szkTZi X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-07_02,2026-04-07_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 clxscore=1015 adultscore=0 suspectscore=0 priorityscore=1501 impostorscore=0 bulkscore=0 spamscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604010000 definitions=main-2604070110 On Thu, Apr 02, 2026 at 05:01:30PM +0200, Claudio Imbrenda wrote: > Add _{SEGMENT,REGION3}_FR_MASK, similar to _{SEGMENT,REGION3}_MASK, but > working on gfn/pfn instead of addresses. Use them in gaccess.c instead > of using the normal masks plus gpa_to_gfn(). > > Also add _PAGES_PER_{SEGMENT,REGION3} to make future code more readable. > > Signed-off-by: Claudio Imbrenda Reviewed-by: Steffen Eiden