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Mon, 17 Mar 2025 13:22:21 +0000 (GMT) Date: Mon, 17 Mar 2025 14:22:19 +0100 From: Heiko Carstens To: Jeff Xu Cc: Lorenzo Stoakes , akpm@linux-foundation.org, Liam.Howlett@oracle.com, agordeev@linux.ibm.com, borntraeger@linux.ibm.com, gor@linux.ibm.com, kees@kernel.org, linux-hardening@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, svens@linux.ibm.com, thomas.weissschuh@linutronix.de Subject: Re: [PATCH] mseal sysmap: add arch-support txt Message-ID: <20250317132219.21754Dd0-hca@linux.ibm.com> References: <20250313000623.3192896-1-jeffxu@google.com> <1bbce89c-1efe-40cf-9085-ec4ec16f7996@lucifer.local> Precedence: bulk X-Mailing-List: linux-kernel@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: X-TM-AS-GCONF: 00 X-Proofpoint-GUID: i1APNBDMbrZs1G2IEUkTX93hNZUzs9VX X-Proofpoint-ORIG-GUID: i1APNBDMbrZs1G2IEUkTX93hNZUzs9VX X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1093,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-03-17_05,2025-03-17_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 malwarescore=0 spamscore=0 clxscore=1015 mlxscore=0 impostorscore=0 phishscore=0 adultscore=0 priorityscore=1501 mlxlogscore=765 lowpriorityscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2503170095 On Thu, Mar 13, 2025 at 03:25:46PM -0700, Jeff Xu wrote: > > > diff --git a/Documentation/features/core/mseal_sys_mappings/arch-support.txt b/Documentation/features/core/mseal_sys_mappings/arch-support.txt > > > new file mode 100644 > > > index 000000000000..8db637254de9 > > > --- /dev/null > > > +++ b/Documentation/features/core/mseal_sys_mappings/arch-support.txt > > > @@ -0,0 +1,30 @@ > > > +# > > > +# Feature name: mseal-system-mappings > > > +# Kconfig: ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS > > > +# description: arch supports mseal system mappings > > > +# ... > > I mean fine, but why not in the existing mseal documentation file where you > > already document system mappings? > > > you mean adding s390 in the mseal.rst ? I thought Heiko was going to > add that ? [1], maybe not ? > > From the example given by Heiko [1] , arch-support.txt is the official > way of documenting arch specific support. But adding these info in > mseal.rst won't hurt. > > > Anyway yeah, let's move that over there please. > > I'm looking at Heiko's direction first to see if mseal.rst will be > updated as part of the s390 patch, technically that belongs to Heiko's > patch series. I can also add that if Heiko doesn't care :-) Just sent a patch which does that. Sorry for the delay - I was offline for a couple of days.