From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 92C6340D56F; Thu, 18 Jun 2026 00:18:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781741931; cv=none; b=bVR/iNBRzoz5233dCO7MHSTBMPOZPJhYrzBEUJjozXcvOei+L2+a/7zdENY8kwsOrg3FDbFQEQnlIY97RxnPF0olRby+947MTcuSllPB9V8ShDoluGy9RpLxX09MyD/mKFB9I44D37CIQwhy5BlE4Iok8p5FMIef9lIRlyVmd/A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781741931; c=relaxed/simple; bh=yqKnjeOp3n9gZYZ/PPYL0Ydalo1gI4vUcE2hgi/NUsY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=igGqGl6Xvs0rOt+m/9uAu1G+7zEMAoKZgeErcwf7klEzX+hhGWOat1QTYQH10OwKNKzhgBbbF2MmVgcVn5QJWDbWXPQ2baeBCb19ty+4P0Yqubr86LnhAiwnNkb3f3imNjaEYf0Gs7LW1IDRXfQbKTEkYT57ieBChvvhK4PkjZQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HcccTQhJ; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="HcccTQhJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 729621F000E9; Thu, 18 Jun 2026 00:18:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781741930; bh=Tq5Dd79ingLOtWDO9qXa2YQGMrnxMPixhR12ifZ1um4=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=HcccTQhJVBeAAD+7CELP/GBd9OnSVPTJIyF94/gJgSbsXfLLDEkMQCct0S/zdGYrn DgoOvlKWcQKSTwcDx1VHp0b7TCgxJUoO1dUOhVpc2x0iVuFpzTeBZKlUUOFjmAmYVp pltGjON3/AWa09bqVy8u+cI5sA8+wGvVeqefrCQckaXiHq/nSWGe9qwkqU1vhiJaqR fzR63vcfz8IoJ7MOI1miBQKzmuXWcb807tBOaQPJoxaD0Kt27CeYC9ji5yX4RkDtQb Y+zAIr5vuLMDRmpOtDFjLQVrXAu+AHRWTh5VjbWRT4ZntFx7skj5WOFww+MFMFaLJy v89ZwAZA6FBbA== From: SeongJae Park To: Julian Braha Cc: SeongJae Park , gutierrez.asier@huawei-partners.com, artem.kuzin@huawei.com, stepanov.anatoly@huawei.com, wangkefeng.wang@huawei.com, yanquanmin1@huawei.com, zuoze1@huawei.com, damon@lists.linux.dev, akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1 2/3] mm/damon: introduce DAMON_HUGEPAGE for hot region hugepage collapsing Date: Wed, 17 Jun 2026 17:18:41 -0700 Message-ID: <20260618001842.84103-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <39bf837e-d3c3-4b9b-b118-063caadcb700@gmail.com> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Wed, 17 Jun 2026 17:12:45 +0100 Julian Braha wrote: > Hi Asier, > > On 6/16/26 16:03, gutierrez.asier@huawei-partners.com wrote: > > > +config SAMPLE_DAMON_HPAGE > > + bool "Build DAMON-based collapse of hot regions (SAMPLE_DAMON_HPAGE)" > > + depends on DAMON && DAMON_VADDR && TRANSPARENT_HUGEPAGE > The dependency on DAMON is unnecessary because you already depend on > DAMON_VADDR. Nice findiing! There are similar duplicated conditions for other sample modules, too. If anyone willing to, please feel free to post patches for cleaning those out. Thanks, SJ [...]