From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792514844; b=TzOqOVjKaJMOnyjMISBcZUJt7QNgoqLOfmJjtYVnLA5y9+/lwpa5qerPKeT2LakMwLez tJuCQQL+z5A6xpFlZ9raOjqXMAJXIsbXNYPbZVowW4gvmFYn/SCuhtA9boZkD6lmh1yY6 k+v7Xew1pOV0KtE5Kt41K86lDCFYLprtKzXOygLyoBuU6i/ggW1DxBAMPw4w9d7POAeH9 0fz93PkDQCByvbm8wqL/NOMNjWuhNgtCRLuf12d9KQbF9TLVPYEPr4oLXWwnZ0H6fu0gH 3mKjjJQYfgT/7PYTurf9nlHcmeg6uk6qdyq8qcpfToCE4tVRKMKn6fwQ2o7xUuvvexg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792514844; h=Received:Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; bh=3Mz6UVuX23RzMK9sBDnIfn0n/9lxOQ67gJKXIYwI0FA=; b=TzTrEBMWDYx3V9uqNpFAy767M8O/g1HE7Zc80T3rdoyaD2PyDd0x1i9TjpvZoc5kJ5yH 3xHaxznJybBcEPdz50Qwpk6qw70C7gcppnJKoLvU9Rl1FZZu/vlbiy9YgrsnxbmiP4ZpL 2QUbaalwdqeZZPeXFtMzF4IPyZeH27dGey5xbMpgv7MLKShxysNsWPrWCqKDlMQYK2kNX XUaj8maVsofD+YOVmW1Skh0fi6NMHpCxj4etJdg/udtJ8/fIBpMqzTBtJ6SJfglmzycb4 l+yqKOjdJyXyi1RtuP28YX7AM02LHVCSfIuujXnkzzZu+Nl550ScdUuRRgdp990VNNA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4272560A2621 for ; Tue, 20 Oct 2026 16:47:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7A3811F000C9; Tue, 20 Oct 2026 16:47:21 +0000 (UTC) Date: Tue, 20 Oct 2026 17:46:48 +0100 From: "Lorenzo Stoakes (ARM)" To: Mike Rapoport Cc: shaos , Kiryl Shutsemau , akpm@linux-foundation.org, Peter Xu , Liam Howlett , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [BUG] mm: mremap merge clears RWP state from an untouched neighbor Message-ID: References: <20261020110748.959870-1-shawnq1@163.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Oct 20, 2026 at 07:34:19PM +0300, Mike Rapoport wrote: > (adding Kiryl) Fix patch is at https://lore.kernel.org/linux-mm/20261020-uffd-remap-fix-v1-1-0f34fc181f0a@kernel.org/ -- Cheers, Lorenzo