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 58FB937F8DF for ; Tue, 21 Jul 2026 14:06:26 +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=1784642788; cv=none; b=hUvPlCab2qu7UGKd6QLQ+MDZ7BCB8uPpCcpEg/z5cokLbMP757kOWoiGDAQVxXTdc4ASNXDeHbZR0pTg50xxozA9UUN9XhKHyp+iWDoaD6yGQe/yzyWKrlWx6pVvgziGnrtzuueobKdanFoGS2Jx6cfPRlJ8KyrXMD7Eyc7oEgo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784642788; c=relaxed/simple; bh=8l16zc/7OK0rBoO0elilnfaTQI3qTEGczZdo2vMLnu0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=fIUWpVHDNBv7/pXgOOVyJ/1e9sJ3qqt6ciKlq0P+f76JC+9libBDxJ7baRZkIbbop3p7xX05oFsY2cAoh+Mp2CnGSwGw5AApV70BDK5sBIC7DfaIyK0ulbaRJl8KiG2JIEslv3nzKEF9YuMwWr8DyE+GljRjJJf3XHupxhyH66Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZTokIeXI; 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="ZTokIeXI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1A3641F000E9; Tue, 21 Jul 2026 14:06:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784642786; bh=CdhiAY3AR+DWlx+cfFlEkb6gx81e+qOTJQ6399p5XX4=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=ZTokIeXIv0qyStkdpnmS+y+AQHlDHS2hFIEnc6/i0lw6uIKD7qarbgCA5oz+mjWev 9mLc2McjUXzHaf475W79BvctBYhqr9jgx/uKcQvnTWLwjAm7tmc+lDBMdr7jov62iL 9PAMjgxK7yggvD+6u26v1MFd8wrnzR9WtdFbx11qYv77LipTtyWlFaH2Uvy5IPpJc7 x2dzalMX47/mEFfSHtFr2SMl8l6WM59Dlvi1wHAPj4o72Tec3DOirezrsSgIX8FtcK q/lAhiuBkSyUfPGIKPuE3rzjY6IgVJCC6gcutsAP1NwDZn6KLPiCxP2nRr4QneY5Aq K3kbZx4LSOXGw== From: SJ Park To: Enze Li Cc: SJ Park , damon@lists.linux.dev, linux-mm@kvack.org, enze.li@gmx.com Subject: Re: [PATCH] samples/damon/mtier: add comment for struct region_range Date: Tue, 21 Jul 2026 07:06:18 -0700 Message-ID: <20260721140619.297538-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260721070756.54435-1-lienze@kylinos.cn> References: Precedence: bulk X-Mailing-List: damon@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Tue, 21 Jul 2026 15:07:56 +0800 Enze Li wrote: > The mtier sample defines a local struct region_range using phys_addr_t > instead of damon_addr_range which uses unsigned long. Add a comment > explaining the rationale: on 32-bit systems with more than 4GiB memory, > phys_addr_t will be 64-bit while unsigned long is 32-bit. Looks good to me. > > Signed-off-by: Enze Li Reviewed-by: SJ Park This patch is applied to damon/next [1] tree. If this patch is not added to mm.git in short term (~3 days?), I will ask mm.git maintainer (Andrew Morton) to pick this. So, no action from your side is needed for now. If it seems I also forgot doing that or you cannot wait for my action, please feel free to directly ask that to Andrew. [1] https://origin.kernel.org/doc/html/latest/mm/damon/maintainer-profile.html#scm-trees Thanks, SJ [...]