From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) (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 678BA47042C for ; Tue, 4 Aug 2026 15:46:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.50.34 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785858420; cv=none; b=q+71/uTav/NbOFry5ux/SbD/0Vhexk0e9lOkw2WxbWJuRN/+bODGoGb8gytlCfYFGzzr/Q9JG3z82uVVW0S/IYsC2UGH3/JwN+KpG9jaIiyDxPVSqOMvqhKXmPH+WV2kxDorCL6vEBg5iAkpdMHugaTRIW54YIeO23lagIxxPxk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785858420; c=relaxed/simple; bh=D6Iy4NSFRSDDRDkJSxpsJ12jmJbqsUkgJMuoquK0mbw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=sNtQRHzoTJzy2dqIOdqOpc3TswUQJur1M72YPa6WMQkeqB0yCujC1FM5fng2w5vvRUCu8LygltNjRHwkfpZoiRjDKCoJO95Svoqopx21F2to+mpVfA4kz9XHtmzdFq6qy1dVEhDI0VqlyRrE4Sk7EmaQ+RzYXFPatqWRUUXl3Tc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=pass smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=C5Hi/CYQ; arc=none smtp.client-ip=90.155.50.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="C5Hi/CYQ" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=No2AlOpVpiMo9L5YjZVP0hbFpt5iqBLbhuLbStEN1Ok=; b=C5Hi/CYQ85Cm4C6FcX5YnP5HpO +vWVNRnPQisyCy15f5qnKcfDnZ1ybd3gBXMhWehr4wAhGGVSvJDQmfwp4V755VOh5KHheO3fxyuti nldJ2ebik7yG63zkAvhf6LZzYvoIwxiWho+TcOvzmPmZDrpi93YppyMb+GMoYWOdDit/Szvbh0kok BhDevoV1YLCwUOaeFF9k3M3bnNlkN8O1uMru3nZOFf4XSOA+sAZTeiP+LUXJ7qAv8CQbr1fUf9Rv0 ojXEyaZRc6wXdDwtfNe2ffV6k63gsLd6y5XFz4Ew5YYaLqk7Df4xGGjBhOKVu1u7sMIWXbP+jysxQ L3u5oBtw==; Received: from willy by casper.infradead.org with local (Exim 4.99.1 #2 (Red Hat Linux)) id 1wrHLt-000000049Sf-0qQq; Tue, 04 Aug 2026 15:46:49 +0000 Date: Tue, 4 Aug 2026 16:46:48 +0100 From: Matthew Wilcox To: jane.chu@oracle.com Cc: Andrew Morton , linux-mm@kvack.org, Muchun Song , Oscar Salvador , David Hildenbrand , Miaohe Lin , Naoya Horiguchi , Jan Kara , linux-fsdevel@vger.kernel.org, Christian Brauner , Jiaqi Yan Subject: Re: [PATCH v8 06/15] kpageflags: Use is_page_hwpoison() to set KPF_HWPOISON Message-ID: References: <20260731200802.574821-1-willy@infradead.org> <20260731200802.574821-7-willy@infradead.org> <7a72bcaa-06ed-4485-954b-2376f754eebd@oracle.com> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <7a72bcaa-06ed-4485-954b-2376f754eebd@oracle.com> On Mon, Aug 03, 2026 at 11:44:28PM -0700, jane.chu@oracle.com wrote: > Good idea, but agreed with Sushiko about the bit setting issue, > with that fixed, > > Reviewed-by: Jane Chu Thanks. That's the only diff I have between v8 and v9 at this point: if (is_page_hwpoison(page)) - u |= KPF_HWPOISON; + u |= 1 << KPF_HWPOISON;