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 71B44378D6B for ; Thu, 2 Jul 2026 00:00:36 +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=1782950437; cv=none; b=froPnxa0kbiRBY7kCkAjsP3lDm/papFRHVdz26pwijndI0H1xBO6naS0dmg4Is8i71av+Vp/xxfFQyot1k9AS+R4A9w23TQ8K8DMufcjOhuE50RrVxAP37iR4nbNReDOuDgIlgMEuOEKiyXm29pagEP37oKpwYaWkB8xOfo1Ss4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782950437; c=relaxed/simple; bh=Ms+APGhx1dGSo0PFkqUnd6mu4jbkpy2m8kpKFvK75Qo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dN2whKwpPmhNwksWFFglwz7Z0v+yO5Vl9tcI6HyjdSv9WjX/BMbIn8ys9fd/uM24uk+O3++sPX8NYGjKRlxwIUXe3WYhEuM4YS7Dc8VWalLt/qsKj34+4dWEq5+EsoL4ByA1jkvbl7Gq6ns4QgiL2CMjzi5XU3chOBdA7WYlh9w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=W8jJkqxZ; 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="W8jJkqxZ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4CDF61F00A3A; Thu, 2 Jul 2026 00:00:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782950436; bh=H7tRqbC6NChg4SPVv2mhbHQUB/Y4+Md/i+vLpdlYJOE=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=W8jJkqxZIShDPrTzlj0tk93sjLJ5ugI3X4wcSIIDvdeEdCyMaa1zDj/6RR3Au5dlH NoTpdiFKy6R9gnxIIDWe6rXv1puM87hKtYZvnh7kFYa/6L0hdRHb599Bv+yODKqeTH njkURp9TThaBN4nsusyICZs/26vxXS+jCmbB6SF8bIhWKdMsr9WdTgoCyAdUgADrSf wrt70M9fm6IlaEvjTMh64uIuMlJOJuVDeSFFPnA1OGB9Ka8X66RITpMvJo8tM0vXel wMERye5f+g9MJUWrOkhq0vqZlnmV6W17xI/45yyQvZRjv/QvbdoHwJFPsntiQc2vBU ViWIg7OW2+VnQ== From: SJ Park To: Shivank Garg Cc: SJ Park , Andrew Morton , David Hildenbrand , Zi Yan , Matthew Brost , Joshua Hahn , Rakie Kim , Byungchul Park , Gregory Price , Ying Huang , "Alistair Popple" , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , "Mike Rapoport" , Suren Baghdasaryan , "Michal Hocko" , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Jonathan Cameron Subject: Re: [PATCH v2 3/3] mm/migrate: use migrate_info field instead of private Date: Wed, 1 Jul 2026 17:00:32 -0700 Message-ID: <20260702000033.85939-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260701-migrate-cleanups-prep-v2-3-d9e8f17130b1@amd.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, 1 Jul 2026 05:17:22 +0000 Shivank Garg wrote: > Add an unsigned long migrate_info member to the struct folio union and > use it to store migration state (anon_vma pointer and FOLIO_WAS_* > markers) instead of using folio->private. While at it, switch to bitwise > OR. > > No functional change. > > Suggested-by: David Hildenbrand (Arm) > Reviewed-by: Jonathan Cameron > Acked-by: David Hildenbrand (Arm) > Reviewed-by: Huang Ying > Acked-by: Zi Yan > Signed-off-by: Shivank Garg Reviewed-by: SJ Park Thanks, SJ [...]