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AJvYcCXvwPmNr2JCgFgI8ccZG7cYTkdCzGXJ6wTxIDAtEIhkUDt7sHQp9/ceyKNp6PFSaCh2LPRj1Ofg3w==@kvack.org X-Gm-Message-State: AOJu0YxOxTc/NebsHrHifUKdrC8x6TgRrUg+xHRsYj3CERNNmDHtUkRA TbT/mQmthSN1g8CgEgWoPTowVGuXTbVfzEs+G0Fzw/9tLBpzmEFA0VLuoK57J/G/yy1irbnRtjJ zMtw+dE6WAUkDZ7XycxrxU6QI6kjrsBz0VCvzgyCwuw== X-Gm-Gg: ASbGnctRAXMFRD5MD2qm5B70RuW15JkoqNf7caVPAa1jQpJwryTADGtBC98e5gqmExY /bEyEj/ZQq4gt+zoIXrOCSmKPWBIzB7b2c37swU4N2g6oKbXmWEhhJMuhIpRdWVbPhTbomJ5fOr n4oA1hnKR2Mvgd1EU922yDNgfD38TG2YKWrSSa3N6IwXGmJwVtNaEMYK/OMzABYmsczKaq3L5Wk d7Wqwbo+Jhmm7+PPqPsHiH0d+Ofve97khP+vYRO+yi2IL+54Nsif5TXJmVrE3Q0Htjk X-Google-Smtp-Source: AGHT+IGJu3cLiD1bDul5opVrNT/vEEbVnNgcHNbr6iiJHiWwp5TRoCGLYvvSbOreoaljGuLLqZc3LldENbMUf+s76Tg= X-Received: by 2002:a05:6402:42c8:b0:640:abd5:863d with SMTP id 4fb4d7f45d1cf-64350e869b2mr3989773a12.20.1763157651638; Fri, 14 Nov 2025 14:00:51 -0800 (PST) MIME-Version: 1.0 References: <20251114190002.3311679-1-pasha.tatashin@soleen.com> <20251114134434.5375d085a6bdc1671351f243@linux-foundation.org> In-Reply-To: <20251114134434.5375d085a6bdc1671351f243@linux-foundation.org> From: Pasha Tatashin Date: Fri, 14 Nov 2025 17:00:14 -0500 X-Gm-Features: AWmQ_bm6TOtLq5TASBWVywq3CLLjZula_1Qj_NU6fmtM61AOSpKRjii0y7ulay4 Message-ID: Subject: Re: [PATCH v2 00/13] kho: simplify state machine and enable dynamic updates To: Andrew Morton Cc: bhe@redhat.com, rppt@kernel.org, jasonmiu@google.com, arnd@arndb.de, coxu@redhat.com, dave@vasilevsky.ca, ebiggers@google.com, graf@amazon.com, kees@kernel.org, linux-kernel@vger.kernel.org, kexec@lists.infradead.org, linux-mm@kvack.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 893F318002E X-Stat-Signature: 6d68wfd3d8z8nnn1tt5ejmcd46iexe7a X-Rspam-User: X-HE-Tag: 1763157653-809771 X-HE-Meta: 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 H5+T2xqS ZoXDum2aC4/UdBuWlmu/e5O18vlydMfa+XvkH9k07ICiRnp1i6YTsIMSfXfiSE4/TuYz0ndAfataMcfV1bQBpkKIEXHKsLG8/OOCgKM8KHDCClqbQyb6Rf2ResEd0rBGhG9Ozf5hFrMe631nAIiZKb4U78QB0iUoqO0QvN8x7eN0arsq+Ml8ytFEc1ZhfUk75MQw5zwvWlhsqyZM0p26hdgpK3en1QV0qaAUK//BjVmeKAmS7lGVi8PCbv6mcSgCermpAO5VvYc1G4b1D32vq25xywOKQZbXF2TKvHkwmd5S2fvPjTF5BSLFBp2nWkHRAzRygyKyJwsGhEnc= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, Nov 14, 2025 at 4:44=E2=80=AFPM Andrew Morton wrote: > > On Fri, 14 Nov 2025 13:59:49 -0500 Pasha Tatashin wrote: > > > Andrew: This series applies against mm-nonmm-unstable, but should > > go right before LUOv5, i.e. on top of: > > "liveupdate: kho: use %pe format specifier for error pointer printing" > > > > Changelog v2: > > - Addressed comments from Mike and Pratyush > > - Added Review-bys. > > > > It also replaces the following patches, that once applied should be > > dropped from mm-nonmm-unstable: > > "liveupdate: kho: when live update add KHO image during kexec load" > > "liveupdate: Kconfig: make debugfs optional" > > "kho: enable KHO by default" > > > > This patch series refactors the Kexec Handover subsystem to transition > > from a rigid, state-locked model to a dynamic, re-entrant architecture. > > It also introduces usability improvements. > > OK. > > Where are we with the series "Live Update Orchestrator, v5"? I am working on LUOv6, it is going to be an incremental update with much smaller delta compared to v4->v5, addressing all the comments collected so far. I plan to send it out this weekend. Thank you, Pasha > I'm seeing a couple of review comments which I plan to circle back on: > > https://lkml.kernel.org/r/aROZi043lxtegqWE@kernel.org > https://lkml.kernel.org/r/mafs0ms4tajcs.fsf@kernel.org > and a comment from yourself against > liveupdate-luo_core-integrate-with-kho.patch which indicates that you > plan to update that patch?