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a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1754653694; bh=aUwwLEPyMUejn/6j3TbLyJ9dkoIcB9PsgLXsaIIn2ck=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=kwuuhoIsntxmMvjULGKR+fbMO5OmUIAC8z6hh0qq/hfqifRrQZ9ZNp0VHDryFvo3p Qaq986CkXgUCTmb1mavmiVcYwmoccQ/gwYcU1D09Uo6dbHfBeYqfdFknzMyllRlIyG q45GYr0i5+IW5iitggvfthDfgHoTwFBdodG55fDOdLOqkYNY1Gytqv/e9rQF2H1KUC rmMQwedbpyQydNhu7AkKxqo+WmXcl3I1f3h2q1q+jkqE4YewtLwtymcRJbJr541aBA +FNFurbzmb74Oe74otpLpOPjfDt0vgmbUznCo99XBgeVLrDa4og84ZtpljqbzEm/bi 66xOz7BE/D+ZA== From: Pratyush Yadav To: Pasha Tatashin Cc: pratyush@kernel.org, jasonmiu@google.com, graf@amazon.com, changyuanl@google.com, rppt@kernel.org, dmatlack@google.com, rientjes@google.com, corbet@lwn.net, rdunlap@infradead.org, ilpo.jarvinen@linux.intel.com, kanie@linux.alibaba.com, ojeda@kernel.org, aliceryhl@google.com, masahiroy@kernel.org, akpm@linux-foundation.org, tj@kernel.org, yoann.congal@smile.fr, mmaurer@google.com, roman.gushchin@linux.dev, chenridong@huawei.com, axboe@kernel.dk, mark.rutland@arm.com, jannh@google.com, vincent.guittot@linaro.org, hannes@cmpxchg.org, dan.j.williams@intel.com, david@redhat.com, joel.granados@kernel.org, rostedt@goodmis.org, anna.schumaker@oracle.com, song@kernel.org, zhangguopeng@kylinos.cn, linux@weissschuh.net, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, gregkh@linuxfoundation.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, rafael@kernel.org, dakr@kernel.org, bartosz.golaszewski@linaro.org, cw00.choi@samsung.com, myungjoo.ham@samsung.com, yesanishhere@gmail.com, Jonathan.Cameron@huawei.com, quic_zijuhu@quicinc.com, aleksander.lobakin@intel.com, ira.weiny@intel.com, andriy.shevchenko@linux.intel.com, leon@kernel.org, lukas@wunner.de, bhelgaas@google.com, wagi@kernel.org, djeffery@redhat.com, stuart.w.hayes@gmail.com, lennart@poettering.net, brauner@kernel.org, linux-api@vger.kernel.org, linux-fsdevel@vger.kernel.org, saeedm@nvidia.com, ajayachandra@nvidia.com, jgg@nvidia.com, parav@nvidia.com, leonro@nvidia.com, witu@nvidia.com Subject: Re: [PATCH v3 03/30] kho: warn if KHO is disabled due to an error In-Reply-To: <20250807014442.3829950-4-pasha.tatashin@soleen.com> References: <20250807014442.3829950-1-pasha.tatashin@soleen.com> <20250807014442.3829950-4-pasha.tatashin@soleen.com> Date: Fri, 08 Aug 2025 13:48:04 +0200 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-Rspamd-Queue-Id: EA08420010 X-Stat-Signature: 3wanrsrmk8g15exzd1gdeocfcf9mq4yk X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1754653695-679899 X-HE-Meta: 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 0vA== 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 Thu, Aug 07 2025, Pasha Tatashin wrote: > During boot scratch area is allocated based on command line > parameters or auto calculated. However, scratch area may fail > to allocate, and in that case KHO is disabled. Currently, > no warning is printed that KHO is disabled, which makes it > confusing for the end user to figure out why KHO is not > available. Add the missing warning message. > > Signed-off-by: Pasha Tatashin > Acked-by: Mike Rapoport (Microsoft) Acked-by: Pratyush Yadav -- Regards, Pratyush Yadav