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Thu, 9 Apr 2026 13:41:53 +0000 (GMT) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Thu, 09 Apr 2026 15:41:48 +0200 Message-Id: Cc: , , , , , , , , To: "Claudio Imbrenda" , Subject: Re: [PATCH v3 1/6] KVM: s390: Add some useful mask macros From: "Christoph Schlameuss" X-Mailer: aerc 0.21.0 References: <20260402150135.196943-1-imbrenda@linux.ibm.com> <20260402150135.196943-2-imbrenda@linux.ibm.com> In-Reply-To: <20260402150135.196943-2-imbrenda@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDA5MDEyMCBTYWx0ZWRfXz4PBRDX4MxrH GnWQHaoS0u3umQH0HC6jENQljWMdD8dJFM88ERy0NDEsx17ddm0dtk48ncENfAdjXGhatw1npio 2oXoQU9XDcLy2iOYZ8CRvpTaAb+kU+XuBGTmzyaxZ/k0sysDtoGLzE7V364z3FlMLLVjv2TwQdB 633XyEC71/IF9jmHKIYl9O+JTz0Y6RVM05uHFxrQbzX6uH4Wj0VOqyjWXGrRtMWsg/Pm+1AKcmu Ou7kEA50SK6EOqHX/6yQkTiavC+ftjL9TmDQRBOhbq51jYEDZK4LfKjQCjJ4kWm5t0vRa7w5Oyk jsLGkDbRYl/pkBepGXELNQcuHrkEp8uCfZmAJ5MzgpDuyX4je8qgajoIX6JvvXV1+mGDBWlcai4 gSm805GK2XNm1lExp0uNlNayzoiiL2wIiNWXU0a2MT/Wct5uBoBhsb1D018/TitrYBI8B0M2scl 1k6Z6e1bmufcmc8QiUA== X-Proofpoint-ORIG-GUID: 9ItTmtwYld4Eb5CgUcYdA7YLVSnO-CG6 X-Authority-Analysis: v=2.4 cv=e9k2j6p/ c=1 sm=1 tr=0 ts=69d7aca6 cx=c_pps a=GFwsV6G8L6GxiO2Y/PsHdQ==:117 a=GFwsV6G8L6GxiO2Y/PsHdQ==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=Y2IxJ9c9Rs8Kov3niI8_:22 a=VnNF1IyMAAAA:8 a=vf6NJk7m3_Ogz1M4-hAA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-GUID: 9ItTmtwYld4Eb5CgUcYdA7YLVSnO-CG6 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=2026-04-09_03,2026-04-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 malwarescore=0 suspectscore=0 spamscore=0 bulkscore=0 adultscore=0 priorityscore=1501 phishscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604010000 definitions=main-2604090120 On Thu Apr 2, 2026 at 5:01 PM CEST, 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: Christoph Schlameuss > --- > arch/s390/kvm/dat.h | 5 +++++ > arch/s390/kvm/gaccess.c | 2 +- > 2 files changed, 6 insertions(+), 1 deletion(-)