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[219.110.241.48]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-710cb2fa3dasm122488b3a.193.2024.08.07.18.20.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Aug 2024 18:20:59 -0700 (PDT) Received: from jro by jrotkm2 id 1sbrpq-0000OH-0q ; Thu, 08 Aug 2024 10:20:58 +0900 From: "J. R. Okajima" Subject: Re: [PATCH v2 1/3] lockdep: fix upper limit for LOCKDEP_*_BITS configs To: Carlos Llamas Cc: Andrew Morton , linux-kernel@vger.kernel.org, kernel-team@android.com, Peter Zijlstra , Boqun Feng , Ingo Molnar , Waiman Long , Will Deacon In-Reply-To: <20240807143922.919604-2-cmllamas@google.com> References: <20240807143922.919604-1-cmllamas@google.com> <20240807143922.919604-2-cmllamas@google.com> 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-ID: <1502.1723080058.1@jrotkm2> Date: Thu, 08 Aug 2024 10:20:58 +0900 Message-ID: <1503.1723080058@jrotkm2> Carlos Llamas: > Adjust the upper limits to the maximum values that avoid these issues. > The need for anything more, likely points to a problem elsewhere. Note > that LOCKDEP_CHAINS_BITS was intentionally left out as its upper limit > had a different symptom and has already been fixed [1]. I tried setting all these configs to maximum, but still I got the error. ld: kernel image bigger than KERNEL_IMAGE_SIZE For me, these are the maximum. They are compilable, but could not boot due to "out of memory". Also I am not sure whether these values are meaningful. CONFIG_LOCKDEP_BITS=23 (CONFIG_LOCKDEP_CHAINS_BITS=21) CONFIG_LOCKDEP_STACK_TRACE_BITS=25 CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS=24 CONFIG_LOCKDEP_CIRCULAR_QUEUE_BITS=22 J. R. Okajima