From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7B940CD98ED for ; Thu, 18 Jun 2026 00:18:54 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 4D7DD6B008C; Wed, 17 Jun 2026 20:18:53 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 488B56B0092; Wed, 17 Jun 2026 20:18:53 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 3C7986B0093; Wed, 17 Jun 2026 20:18:53 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 1AB9B6B008C for ; Wed, 17 Jun 2026 20:18:53 -0400 (EDT) Received: from smtpin30.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay04.hostedemail.com (Postfix) with ESMTP id 8FB951A05D0 for ; Thu, 18 Jun 2026 00:18:52 +0000 (UTC) X-FDA: 84891122904.30.6B38E31 Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf06.hostedemail.com (Postfix) with ESMTP id 0C53D180003 for ; Thu, 18 Jun 2026 00:18:50 +0000 (UTC) Authentication-Results: imf06.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=HcccTQhJ; spf=pass (imf06.hostedemail.com: domain of sj@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=sj@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1781741931; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=Tq5Dd79ingLOtWDO9qXa2YQGMrnxMPixhR12ifZ1um4=; b=idEf5/5ReCh0TQw3VMNONbqCqchLF3fVOZWaBAYflSl1vr8KB2Rc/6MKzrQlQlaeY9kvFN uehyLV1eDen6vWj6v3zzryFzgxAeho8w53jCDnWlCeIfR6fCdRTZYgbIBclNr+7rsbzfpj JUYySk3exJsXkiPmxhMnD4TSGewR7I0= ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1781741931; b=NaJ0NpO51s+hSxi3aZz7o0e8Ny9eKeN9T20yh/Rlb/u0yKUjiXrBpgzY79ST1xOUQQ7FpA hPkVfVYmp697I0uTjYjFW/GJ6GuStg+o6cuZMev2a7cGtNCOlaGBvKbbQIywL/n0f0hKUp Y/nMfRUzQhbwYIQyoRqDxGbcAppMjxE= ARC-Authentication-Results: i=1; imf06.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=HcccTQhJ; spf=pass (imf06.hostedemail.com: domain of sj@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=sj@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 90F0760052; Thu, 18 Jun 2026 00:18:50 +0000 (UTC) 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: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 0C53D180003 X-Stat-Signature: 45xpnp3y9yud3optg4gf3sd7sq9xno4x X-HE-Tag: 1781741930-82442 X-HE-Meta: U2FsdGVkX1+E7vAOOGp1F73z7J15xo8226oC/kEVIy0rZd9PKf8fynKcr8gwzT6V3SdzJxkWO8PnVO7e3FqnF61b+umLWTd3lPrBfZZg1zB474HCWbr1PXArCcKth2a+4wtW2oK0tASg6x751yVQ6FUAX3BcCVANGY7b5lA41rCyHAcef424EuQ3zbTYsB6e4Lg0iJBX6SmkPcb3QzBhT8cgbPtkIWOQqZ8qZ+tfJuNRePfzbsi+5rJY3r63h0vTVKS8f9i8jNzJHztr9Cm+Om0OUGlihlmbnPRJcwWjWDOkRV0IebkB1n3a7HlT3Z1S7vp76AOXkHkpXRdTRmpjVQ3o3ttmf7nP08xVEy99xzIORpXy3u6UjVCACLn9DqyhdaDkhB/B7JTSWjO6L305AdfSzB/dG1dBdvbLqlkmXmd9UVTcbB5yDHV+hUYmysk/rogvodl0zT8aTMFMwHSJQVAwWuJVWTzBRbeEZZSGUzoK881MrnOkC6PeHhjgrgJOAoiJoNHDH0b4Lcut55TwmQbIC+9qPN18m2anZNYsLwvXuVotTAkZ+SSGTVobGQqAyOSMzY3IV5EL4MqAkJslbXeqvLpx8XVjGe+jbb3440/gPQ6/NajTADNdMbz9SGhPsfiN0gXEkt2NGRF19moC3mSdRYbO+RRRlOvu/RpYQvyrOHB/7T5AzAcsF99uYXKKrtF7gNDBsZ1/7wFQFYsmzR8wjP9nVSa8PvRnRFIoqaKQC4Na1pvaMzuq4IHQpixAlA3ushKao8fG/cLe1VZu3jyGUfKvcXe0z2XMf52Dob+0WiNuqGiVlnn6/Yh3Cp8J86gigw8zmg3LvVaeIXZocUEH8jk98H49pkZq8Bw7y9x9lpf5KkE3EeWnOH3WioyJcmtzCeiwA/MMi+IPtIOfoTJecXgs3qIeX9YRUg49Cb7yI2bSGeP19Y2vQ7B3gHw7lt8zK1HgtygtT8HsxTY gRx/q0GT rD6JuPOzvZlfvdIzt+RlTq/Cc9DTQuzoUGv7pZvklh6Gdj+6YwI3x53GoaX4THfLIFbCPcBEU65xYfGfzJaeavfMePGJMWnvmO2Fbbk4ngsO2jZPPU4UY+XdUd5+PcFwd9ppDp7oDT59/9rSlQjqTwhpaLlMRXnKqZNOIHk2FBiVMqJT30vGZOsaE4oU0ke+yQRCGVqtWut6v0RvzIA9ylygUdX4g/ZZ5Za255G9hwqrGzAvbAuIo2AMmT7cy8pfcUKCPhWkDXTaVUkfy8txRb62r5kV7EcGbJ1mOgKS3cCJfSD8pC2eXPpmLZqxBe5rrZJfSFibZuRJjZ49PoApDb/KVZg== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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 [...]