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=1794640861; b=1B30Ep7cf3LxRxW8R0qqELGDzkZmd2G0kYae0JTsktMUP2rMJx+/lRdW/Ot/79l9Bw0F e+wVO3f6pww1yqtJHpw0HKGo3sPk7AYq6UXrah+TriOoSdeLwOP6/ueO2RSjSVYS2wQtM 7v3E57VH1sWcsvO20QfA4lPBqXin8BDjOmfzkwhLm7cM3nZeRX3IffIzfmK6MjKTRQsIM LgZQ579y4ofIqTlmTjdBCzQejnul+eC+2ANPRYpMA1IiDRc060a9eE/biMbATdTbm+h5J CelMN+VcT7HLFjb3XAlu+h1NgqICwdaB1e8Vextpx6GAO5CERnY8G+4MfJqdb/8bYAg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794640861; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=q8YuCvMV0lgBFcapQ5q6aiM0/fJeuHHoWmi4HM0d8/Y=; b=EXN/gSedbvovwjqN0UGkt4CDmlWqW2/6336tW80J/Ww1bSQ3SlNqvFjkmhM4M2BqjbmQ vvmBo9UgyyCSbR1zW8GybEaHzbM5M81k4ujIAvKAEPJ1iuEhY3memXlOGH7YYGAblRU64 eoeXp5LF2EqL0hUzBMAyL6kI7T3GAHCyzYKHJYeq+j507Xiqv/cLLyqQAt2yWbs0oHWuz rngWQVjNBgkw7lF08wv5vUSkRxZ03nACnh4reasIX6ypPC6k3NYvMg/UlunojUuirBaHa m/CPyBx6KaPN35CalbJNJ0w3tsnLy5/x9XoSwnGnf8IGcM7Dlt1mZ3WVlAu+g4xtjMg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=SeLPd1Go; 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 10DB8606A327; Sat, 14 Nov 2026 07:21:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=SeLPd1Go Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6807F1F000C4; Sat, 14 Nov 2026 07:21:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794640860; bh=q8YuCvMV0lgBFcapQ5q6aiM0/fJeuHHoWmi4HM0d8/Y=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=SeLPd1Go6TACPcVODjxC9ESdSeRh67wdEivwVyXlofiC9Ibk9W1Pi2Ch6F76ADUVh 7mkUv3SxOF8MMqBYmJ6UZKnTocYoA6DMDYLdXnqVqsw04XmeAS2rVfvhhtzO0Hi1EP r9co3LyUZnGde/i1mdjO+kdqgd/OtixFzcFuHHLthdjxCqj0XWcLVtUEJyxGRpOvH4 CHUasSh6ychfxKL9fHGQs8dafiSDGuVyAVFqBje1cbeMI5e7cnna0fUPxsda7aJ4+P DiyBfOH90LvZUiZ0nDrSXjfhAXxhuHzpQTZyZ0l2zzUYhqaYxqAU0IrD//hqwFqO3q C/ewKnXQr/N+Q== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH 09/22] mm/ksm: restrict merging to common memory Reply-To: sashiko-reviews@lists.linux.dev To: =?utf-8?b?R3JlZ29yeSBQcmljZSAoTWV0YSk=?= Cc: linux-serial@vger.kernel.org, damon@lists.linux.dev In-Reply-To: <20261114070959.3490008-10-gourry@gourry.net> References: <20261114070959.3490008-1-gourry@gourry.net> <20261114070959.3490008-10-gourry@gourry.net> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Sat, 14 Nov 2026 07:20:59 +0000 X-Mailing-List: damon@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > KSM is an opportunistic MM service and should leave memory outside > the ordinary memory pool alone - as it already does for ZONE_DEVICE > folios at each acquisition point. >=20 > Use folio_is_common_memory() at those same sites, which still rejects > ZONE_DEVICE folios. >=20 > Signed-off-by: Gregory Price (Meta) Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261114070959.3490= 008-1-gourry@gourry.net?part=3D9