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 EA33C31159C for ; Tue, 6 Jan 2026 14:35:39 +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=1767710140; cv=none; b=fPqGG0SFlbV34nRnnlce4CIsy3gG2q/Tx+fyJ0fCi/OHSdPFemS7RozWAO2PN5LtzXYJ2TPf0zUxGt9RnIih8RNLegXVONil3rRD1zokXdWId+FBfVknAD/1D0q7pKwvmA9BJtkvZ555N2MH57sFCGY0jgQ6+OS+yAKcyNiSwrU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767710140; c=relaxed/simple; bh=3aey1rxhyZ3DGxEvx20ao4JiVSSZMfpaEGZCiLcboFg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=iz0qOBogKE4GZvsMjit+H+pAE61o8YctmFSY4nVaCEdnKG/YoZ3GpwiaNSTRDDS6I/psZL9V/Apy5Dw12ZvC0K9fWYqWmbaRmQAWkEwf7Njkemfr9/JdhvcdHFP4Yh9vCumbUb16gu2F5R4Oh3WcGmH8kgdtoRNAp3mQTF7fO2Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cHWmxWE8; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="cHWmxWE8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 00765C116C6; Tue, 6 Jan 2026 14:35:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767710139; bh=3aey1rxhyZ3DGxEvx20ao4JiVSSZMfpaEGZCiLcboFg=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=cHWmxWE82GCfipjOW4wSp2eiSFL7GX3slkYtxEOnlG40PamJVFJZuq/ou01pgfShe AjZhRUSDPzBTmzL+L2E9oVUexngtFf0BuVuPvsqhVlzvYmIx0YhAodzSXJKq28OpLd hcb2IBhuLrjGk12pURhF9MZ2K6dRTr5s0Fdv7oFf5JLrFNV+xWk8Ka9TwP/nEWxCuL gVFcAGcEl7ABrQL7AfptHAs19hndNtKTW+GK559Kp8i6htL3xa6DYRT0X1DeRcONFc KLm1DHPKSNTZDFnl3zDYQyRyXjlH1jt9EPye5oDU7C8BOGwHICeeDlv1xVa0zB/u3Y 0xgMEbnrILVLA== Message-ID: <3c1000ae-6c4b-4b03-a458-e74edf64db8f@kernel.org> Date: Tue, 6 Jan 2026 15:35:32 +0100 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH V2 5.15.y 0/2] Fix bad pmd due to race between change_prot_numa() and THP migration To: Harry Yoo , stable@vger.kernel.org Cc: Liam.Howlett@oracle.com, akpm@linux-foundation.org, baohua@kernel.org, baolin.wang@linux.alibaba.com, dev.jain@arm.com, hughd@google.com, jane.chu@oracle.com, jannh@google.com, kas@kernel.org, lance.yang@linux.dev, linux-mm@kvack.org, lorenzo.stoakes@oracle.com, npache@redhat.com, pfalcato@suse.de, ryan.roberts@arm.com, vbabka@suse.cz, ziy@nvidia.com References: <20260106115036.86042-1-harry.yoo@oracle.com> From: "David Hildenbrand (Red Hat)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 1/6/26 12:50, Harry Yoo wrote: > V1 -> V2: > - Because `pmd_val` variable broke ppc builds due to its name, > renamed it to `_pmd`. see [1]. > [1] https://lore.kernel.org/stable/aS7lPZPYuChOTdXU@hyeyoo > Ouch. > - Added David Hildenbrand's Acked-by [2], thanks a lot! > [2] https://lore.kernel.org/linux-mm/ac8d7137-3819-4a75-9dd3-fb3d2259ebe4@kernel.org/ LGTM -- Cheers David