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 7529745DF55 for ; Wed, 22 Jul 2026 09:38:58 +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=1784713140; cv=none; b=QGgz4oY5Wnk69UUlePzdkI03EjYZTpPOQCgWqxNyzGAFyzg1sdJPPKQoD+HtjMGTmQ8FEvLqXXGuzqNHffEVAYTyhv9LyKnuX+4O82vMw192Isc+088j/putEVwQlYcIbhkY+W/Cl3KikoI6iFmr82JIX+7eXiXr0ocFMBZMAlQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784713140; c=relaxed/simple; bh=fWXBvgjvqFu/jAA9wMAze8HL25d5BAwuFhistmkp4Ds=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=TcdXyiYRF3dFjE4HqKq95WwJwrcaZEr0PsvrXnRSXjQEKEEScy2+ObYzolQ8pka21qp32wedzyZIxywyDJKLm96ykfIi7RwTI3CO9ePP2sQIkqJoIb1OCQOvBXBlGftUnQWiSOOGo0WaBSPMKK8j416L6Mf/1jLeVv3D01PggKc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HP6LvHAv; 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="HP6LvHAv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7A8E41F000E9; Wed, 22 Jul 2026 09:38:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784713138; bh=u7RxK/cqkx5zm0zUzRBQlYHZ6HubdZwVeSlafhlZfSk=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=HP6LvHAvJS+CRTPHxHaEK/B6aBFoCwy50MzG+4ziWAx9GMHTGQnpSVuj3O2e4I/TX w4m8HZqvstuZS6NQ+IzKalQwQ7xIwiLOXJJ3cKT3ODI8aqg1nxIYPf0UY9iaEl/3fJ WTrHn+usQVVngBz4nGKzCWxYoDWvFDfd95OCoypz07m2o9lFr42I15OIwq1EYBN+Fk xzjEhD5a5yEB9BWVv4q51ZFWdw8t4PBZ91yoRlvC1m5xwpEnhpRVU7Sjpntg+SufRf Btbja4VCgMZXY8Kd7SWRtdxFVe/fz8AhTHLpm/6dUnhexMxAwEZkPrstiqBYeLLTli 14yr3pp3vrFJw== Message-ID: Date: Wed, 22 Jul 2026 11:38:50 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 1/5] mm/page_alloc: introduce __free_prepared_contig_range() with fpi_t Content-Language: en-US To: Jiaqi Yan , linmiaohe@huawei.com, ljs@kernel.org, ziy@nvidia.com Cc: osalvador@kernel.org, harry.yoo@oracle.com, willy@infradead.org, osalvador@suse.de, jackmanb@google.com, hannes@cmpxchg.org, nao.horiguchi@gmail.com, david@kernel.org, william.roche@oracle.com, tony.luck@intel.com, wangkefeng.wang@huawei.com, jane.chu@oracle.com, akpm@linux-foundation.org, muchun.song@linux.dev, liam@infradead.org, rientjes@google.com, duenwen@google.com, jthoughton@google.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, rppt@kernel.org, shuah@kernel.org, surenb@google.com, mhocko@suse.com, boudewijn@delta-utec.com References: <20260705180714.3708947-1-jiaqiyan@google.com> <20260705180714.3708947-2-jiaqiyan@google.com> From: "Vlastimil Babka (SUSE)" Autocrypt: addr=vbabka@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 7/5/26 20:07, Jiaqi Yan wrote: > A future commit introducing free_has_hwpoison() to be called within > __free_pages_prepare() will need to pass specific fpi_t flags when > freeing a contiguous range of pages. Currently, > free_prepared_contig_range() hardcodes the FPI_PREPARED flag and > does not accept any caller-provided flags. > > Rename the core logic to __free_prepared_contig_range() to accept > an fpi_t argument. It bitwise ORs with the required FPI_PREPARED > flag. > > This is a preparatory commit with no functional changes. > > Signed-off-by: Jiaqi Yan Reviewed-by: Vlastimil Babka (SUSE)