From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 541BF388397 for ; Mon, 2 Mar 2026 20:50:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772484634; cv=none; b=mTgQeORKnAj1yazBKHYKkl0qAL19UgeWpRJ9NjXaQ5DG/QESW7HtALD+0NaTpz+G/e6+BkOXZ9nzMom8v5+1Ep8xIu/6fwZgwwLDxG9l3K0CvHbB8V3/RC3V6HSU9lJfFcaVZaMJgU2zguKCVUQjoSMbwH6eJtJVEjYuJlh9eoc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772484634; c=relaxed/simple; bh=fe7AS7bSDFxyvKsRQWugpHVvNgzcBXPHv5cLcMLOtAw=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=Jpq5ONCHriLSpexfS44SVpcAuxtNfRXxxD3fhkdQ8Osg3Aee8c2wVXhw1JLTxzkntFgSu8LQiKKaGgv5wf2ub7ABPCfT2NCYSA8v0Td78gLjnxUSAsyAMfOf6D3J8xNsUpz4jDWVEBI5fX3h1C4UBEn3CIaUVwrVjoI3QjUdc4k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=FMTwm01K; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="FMTwm01K" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 51B44C19423; Mon, 2 Mar 2026 20:50:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1772484634; bh=fe7AS7bSDFxyvKsRQWugpHVvNgzcBXPHv5cLcMLOtAw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=FMTwm01Kj7R+4a+olQoLyISuk9xZtau1EC/9KpESu014RRC5M1wdwwFKzcyBGqxNy eYSciT5KZ0FqX4XQ3ZgxRmMJs6TRThZmp1Fwf0NFxHas/OeS1E5+aMB3dKxGevT4SH rwau/x3lPnzoZKaKeg9mPjmNJ3jYeUchr0Gnd898= Date: Mon, 2 Mar 2026 12:50:32 -0800 From: Andrew Morton To: Lorenzo Stoakes Cc: "David Hildenbrand (Arm)" , Zi Yan , Baolin Wang , "Liam R . Howlett" , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Matthew Wilcox , Chris Down , Suren Baghdasaryan , Mike Rapoport , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH mm-hotfixes] mm/huge_memory: fix memory corruption on huge zero page move Message-Id: <20260302125032.313797b0ec908cd133f3ed82@linux-foundation.org> In-Reply-To: References: <20260302170619.867056-1-lorenzo.stoakes@oracle.com> <901fec30-c5c2-46c5-b48d-f9a8f5e5c928@kernel.org> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Mon, 2 Mar 2026 17:19:15 +0000 Lorenzo Stoakes wrote: > On Mon, Mar 02, 2026 at 06:10:06PM +0100, David Hildenbrand (Arm) wrote: > > There are already patches in flight: > > > > https://lore.kernel.org/r/aaBVaHs8rIkNcwM0@chrisdown.name > > Yup, if people would actually cc the right people I'd not have wasted my > afternoon. > > Replying there. > I'm not sure where this is headed but I'll queue this patch for now, to get it some testing, to lessen duplicated bug reports and to generally track things.