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[34.85.221.182]) by smtp.gmail.com with ESMTPSA id 00721157ae682-78822125317sm16468577b3.37.2025.11.14.07.54.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Nov 2025 07:54:03 -0800 (PST) From: Pasha Tatashin To: akpm@linux-foundation.org, bhe@redhat.com, pasha.tatashin@soleen.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 Subject: [PATCH v1 01/13] kho: Fix misleading log message in kho_populate() Date: Fri, 14 Nov 2025 10:53:46 -0500 Message-ID: <20251114155358.2884014-2-pasha.tatashin@soleen.com> X-Mailer: git-send-email 2.52.0.rc1.455.g30608eb744-goog In-Reply-To: <20251114155358.2884014-1-pasha.tatashin@soleen.com> References: <20251114155358.2884014-1-pasha.tatashin@soleen.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam12 X-Rspam-User: X-Rspamd-Queue-Id: ECD89C000A X-Stat-Signature: pko1sd3fym46ru1a7kejnx8pnjqr8w7p X-HE-Tag: 1763135644-572579 X-HE-Meta: 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 YgOOvUg1 PlCsvcU4d65cPKajVckADst8x6W95e30AcpDxtzmtY8osrBpEgtKveMmFKwli2ihYgwLVThbd/pw9mCcR9kRS/QxwoxLe5lzIyh9D2b7LlJJIUOLqeCpDUj4lV/eOm9FefpZhBQoX0Z4X7k7KKdWuTp2LcKYqytazt2FrAm+N3fIEjAjAraPy5K/s6G9UpykrEF8Q3NlBtw7LmyIbjJ6Tmhsp1/dNAjCHfoyMvVJNAFgjbog95+WDd9/+KP8v3UQMhIGyTdYPGPak1hbbDL5ugYYMLOWG6NKlbPFWTansV3reqH3qoKYiL094b2OCt+fNR4q/V2waHTbT48zU/t0nSGGCZxITmG0FEO4Y11htVAC4VCunDw9zeb1LQ91GxVLm3V+3oElqbt7sjPojgb/5nr1DxmQx4KZezOk9 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: The log message in kho_populate() currently states "Will skip init for some devices". This implies that Kexec Handover always involves skipping device initialization. However, KHO is a generic mechanism used to preserve kernel memory across reboot for various purposes, such as memfd, telemetry, or reserve_mem. Skipping device initialization is a specific property of live update drivers using KHO, not a property of the mechanism itself. Remove the misleading suffix to accurately reflect the generic nature of KHO discovery. Signed-off-by: Pasha Tatashin --- kernel/liveupdate/kexec_handover.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/liveupdate/kexec_handover.c b/kernel/liveupdate/kexec_handover.c index 9f0913e101be..6ad45e12f53b 100644 --- a/kernel/liveupdate/kexec_handover.c +++ b/kernel/liveupdate/kexec_handover.c @@ -1470,7 +1470,7 @@ void __init kho_populate(phys_addr_t fdt_phys, u64 fdt_len, kho_in.fdt_phys = fdt_phys; kho_in.scratch_phys = scratch_phys; kho_scratch_cnt = scratch_cnt; - pr_info("found kexec handover data. Will skip init for some devices\n"); + pr_info("found kexec handover data.\n"); out: if (fdt) -- 2.52.0.rc1.455.g30608eb744-goog