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Fri, 16 Jan 2026 03:13:43 +0000 (GMT) Message-ID: Subject: Re: [PATCH v18 00/12] Support page table check on PowerPC From: Andrew Donnellan To: Andrew Morton Cc: "Christophe Leroy (CS GROUP)" , Pasha Tatashin , linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, Madhavan Srinivasan , Nicholas Piggin , Rohan McLure , Alexandre Ghiti , x86@kernel.org, Nicholas Miehlbradt , Sweet Tea Dorminy , Andrew Donnellan , Srish Srinivasan , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Date: Fri, 16 Jan 2026 14:13:42 +1100 In-Reply-To: <20260115161857.ad9952cf1ebd1b37839aa652@linux-foundation.org> References: <20251219-pgtable_check_v18rebase-v18-0-755bc151a50b@linux.ibm.com> <20260115161857.ad9952cf1ebd1b37839aa652@linux-foundation.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.58.2 (3.58.2-1.fc43) X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Authority-Analysis: v=2.4 cv=KNRXzVFo c=1 sm=1 tr=0 ts=6969acef cx=c_pps a=5BHTudwdYE3Te8bg5FgnPg==:117 a=5BHTudwdYE3Te8bg5FgnPg==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VnNF1IyMAAAA:8 a=Y5EJBO6SgJiHs8anXDIA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-ORIG-GUID: 55htG9PDokbxJx8uQ6srL93nebqrpK1p X-Proofpoint-GUID: YOi29F4SNz54m1WROzu-sRkP6zlVhnnc X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTE2MDAyMiBTYWx0ZWRfX+AFfHh/cyIIs bJQv6kvsfmeTtynUjb6q5acSz5NV99GlwAWc2Cdw+aIY773Sk1Jx0AU8AGPqrkiFsh5DIgsWZab l4KzZtSHmo4HZ6zzXOr8C5VRJI8wJtmrLRHxvQhtRdWyhdOlJTWYsr11jTchKxv8aEGc7AQSEH4 PewoYzY2OxNY+PBDkh/xfq7ECz3wsnqg4Ot0ixK+uM67WU1GFayhSS1Xv2R94C2p1Aleg6ympam PBuyjS4HCHvSNa/blb2ORlmIncCBmSTSBjvXh3yuRJ8/x9kPI30vigZ97XQ+5gUduWdvjeZOz64 5yUKs1skk9SpC5UfQMTteYAjlJmk9mR3kPFfFR76igDW6b1BTU7Z4deWPfgEJ2SzlNbgWL6xkdN 1KEbXNv7crX3PHM3ZLXRK+2ftCyNFptvnp/hpTMzaDxvNeGOnIODTok8V2WUhnRn2GL6xdQHsCl /G87cYrP3vwn/veSdtA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2026-01-16_01,2026-01-15_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 suspectscore=0 spamscore=0 malwarescore=0 lowpriorityscore=0 clxscore=1015 impostorscore=0 adultscore=0 phishscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2512120000 definitions=main-2601160022 On Thu, 2026-01-15 at 16:18 -0800, Andrew Morton wrote: > On Thu, 15 Jan 2026 17:13:26 +1100 Andrew Donnellan w= rote: >=20 > > On Wed, 2026-01-14 at 10:34 +0100, Christophe Leroy (CS GROUP) wrote: > > > What is the merge plan ? I see all powerpc commits are acked by Maddy= ,=20 > > > will the series be merged by Andrew into the mm tree ? > >=20 > > This is what I was expecting - this revision is rebased on mm-new as it > > stood > > around when I sent it. >=20 > Ouch, sorry, I did not understand this.=C2=A0 So we've lost 4 weeks testi= ng :( >=20 > The core MM and ARM changes are trival, in the if-it-compiles-it-works > category.=C2=A0 Is the mm tree really the best place for this?=C2=A0 It'l= l get > more testing in the powerpc tree? >=20 > But if you're OK with it, I'm OK with it. >=20 > > By the way it doesn't apply on top of powerpc/merge branch: >=20 > I guess we'll be hearing from Mark when this hits linux-next.=20 > Hopefully the resolution isn't horrible. >=20 > As I'm adding this to mm.git's mm-new branch, Mark won't actually be > seeing it.=C2=A0 I'll aim to move this into mm-unstable (and hence > linux-next) after just a single day. Thanks, sorry for the confusion! *Hopefully* 18th time's the charm... --=20 Andrew Donnellan OzLabs, ADL Canberra ajd@linux.ibm.com IBM Australia Limited