From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793199620; b=M9ZJIADt+BtPJX6HCiNLEcUSClnLm0+zli0Ussn30Hafk8O6/YClUBsNDN1d+Eu6tDs4 6HRO96n0XHfVvesO7QmEvlP9bKZ4Wb/xj/eSPJ4rN8xJX0YVZ45epK7pQsyOzOfj/V/FE 5zf0uE4UiAww5QG6UWLEagkc8BpXhaZ58uB6tdJ7HNskeJDn7dFjR3j4kpTV2XvDtRCXU PnLktDVwJ9aCkK/M/6SB9FvF++pf+Po7DJRZEy2rsdlmhJR3QdgsWxU6D0OwPJqTX2W/G vU12avs08QOfp+eD7xiCQ1iyLpivd3QFNUsH+EJCOS24uHMhrjVGdU80McCmzk+f4xg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793199620; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:Content-Transfer-Encoding; bh=wNhjsUB7XcU5gCjg2sVzpbrcZZ9or5ow9SLiudtkXCY=; b=d1/+FmscsO9Kx9XmJZYC+ilWawGB1Ck9onElAHl7goykWKSV7V9LniIyoTiS/q/zIy/m iJFC3HwrxPIwXHeZOn+4cu4Yn/bZHq0sT9x0ROhStmm/xijjxNbkqr+IY6935fBKBmhL6 ohrEhjmDOqJ9iW/wHMx5o0PdeVinO4G2l3PMce+U+Kaavvfg5Zp59FMb8CmIkAOaFqM9s QmMarXYnayJVhKxuA4dcQ+kaI3XH898L0n5YLm5aFxGe9lkHSqBtP2p5AAaa5GOnhLs3V 2L70R4X95ErUJrELyYbJqh5Z1hcwol5TweOn1Syl4UvsUHFyj1LSk7Od61mXRbJIMaQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=V+mJMXhQ; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7772D606A31D for ; Wed, 28 Oct 2026 15:00:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=V+mJMXhQ Received: by smtp.kernel.org (Postfix) with ESMTPSA id 960A91F01829; Wed, 28 Oct 2026 15:00:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793199620; bh=wNhjsUB7XcU5gCjg2sVzpbrcZZ9or5ow9SLiudtkXCY=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=V+mJMXhQw6wIsVsBJjw9kHY6bX6+1owDJ1lCzj8wYPMRythrhVkw1Rf9bJrM1A+vC PAlT5Mf3SeY18Oz75FdJo42kmBsoV8vXyVQ3OjlaLjCWzEtQkniG+MQdBIxm/NMCeS iRyfijheRwoEVH1lpGddSBiFTeB4gN8CKaGrjlXYdlq/NiJjl2iqjBSGk0OtPd3MJh un6yKF95PfXlcRqGKwOoDStOeumVIOEzrScLWp0cDfr+6chvmDnahtccfXqyneuoZj /YtZeptlPISGaJYoMo1ZWR+0HZ7Kv+ymNUZVMIf5awiBvPMk0PBkuYSQRODgx46MeT 8pXJwufDJx4Ww== From: SJ Park To: CharSyam Cc: SJ Park , damon@lists.linux.dev, linux-mm@kvack.org, akpm@linux-foundation.org, bijantabatab@micron.com, ravis.opensrc@micron.com, bijan311@gmail.com Subject: Re: [PATCH] mm/damon/vaddr: preserve migration weights above UINT_MAX Date: Wed, 28 Oct 2026 08:00:07 -0700 Message-ID: <20261028150007.163381-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: References: X-Mailing-List: damon@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Wed, 28 Oct 2026 23:44:28 +0900 CharSyam wrote: > Hi, SJ > > > Even just keeping the current behavior looks not really bad to me, as long as > > it is easy to test and only shoot the foot of users who didn't run test for > > their weird inputs. We can revisit after a real issue report is delivered. > > > > What do you think? > > I agree. This is a correctness issue, but I am not aware of any > real-world impact, > so I do not think it needs to be fixed now. We can revisit it if a > user reports a problem. I agree, let's do so. I will consider adding the input validity check with low priority, since it might help us getting a real issue report sooner. > > > Please avoid top-posting [1] from the next time. > > Sorry about that. I will reply inline from now on. No worries! Thanks, SJ [...]