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 5AA8314F136 for ; Fri, 18 Oct 2024 17:27:05 +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=1729272425; cv=none; b=P6Q7rE8yVSCUktv5sC7STxkJSvk+3p9JRMyretSnmBP3HO/h7YN02zDGBt8A6TqP5fPzrcFAzFMgVj00I9GOQFsco8uIM2Q/6IPMghmvw7JG+7eTFeviWzOWceWL6c9dx7ma4mzvrlKl3FEMoQLJWy20YW/g+Rf06DEWtTKKQaw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729272425; c=relaxed/simple; bh=x+4ci1Q3huRNBQV0foigVogZfkPl6tV1ELjMzgD/51Q=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=FKG0aFrdApf8wYtsRQHeiwOyxVfK9yyic5dB2lqIGO/GpjF8j9nuQ06pAmlbwIKtpwC/I2XVoIhsYsj2iBCsw7SJHH9qBZKW5+02ICYgDWAWFtsLM6FW5lTc6jmKHLH/nmcEVdldQIGNdxLDCAM5A4fymXBUiTToDFfRUze3lm0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=CJxflyKr; 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="CJxflyKr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B23D2C4CEC3; Fri, 18 Oct 2024 17:27:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1729272425; bh=x+4ci1Q3huRNBQV0foigVogZfkPl6tV1ELjMzgD/51Q=; h=From:Subject:Date:To:Cc:From; b=CJxflyKr+W7O+0pZPmroN38DGVsdrCm3reHAiUyoMMYGQQe5ZjSnvd2JPW9ECZzoR 4rCfzY5PwKbwvoofLlDSq4mZcd+nrrwFR5Yh5yg6mbsPvFObnu/76e28rYV0OD1d1w fJtvtjiuZl0g7UJAa4eA9P3mVr3B93k4NxEDiEeVQdgNGAwYrIlCaMeNaq1oufB08C ufd2F/6agOMjBuPYqLhoHuL2kxu4aPLU8+xQsG7i/xbtcc56Ri5wfrvdIo8oRHJ7vi 2JVsW5mHYzjvIiXEWUrEi3vav5J5MYPzyFq8fMR4RcNDf3WxX7I6vDQQ70SBxUo36k GlJ98O374tghg== From: chrisl@kernel.org Subject: [PATCH 6.11.y v2 0/3] Yu Zhao's memory fix backport Date: Fri, 18 Oct 2024 10:27:03 -0700 Message-Id: <20241018-stable-yuzhao-v2-0-1fd556716eda@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAGeaEmcC/13MQQ7CIBCF4as0sxYDiKV15T1MF2jHQmygGSqxN txdbOLG2f2TvG+FiOQwwqlagTC56IIvIXcV3KzxAzLXlwbJpRJc1CzO5joiW55vawLTWret4Kq R2EDZTIR399q8S1faujgHWjY+ie/3J+k/KQnG2cGoY12O90qdH0gex32gAbqc8wd5sxm3qwAAA A== To: stable@vger.kernel.org Cc: Greg KH , Muchun Song , Andrew Morton , Yu Zhao , Suren Baghdasaryan , Kent Overstreet , Vlastimil Babka , kernel test robot , Janosch Frank , Marc Hartmayer , Chris Li X-Mailer: b4 0.13.0 A few commits from Yu Zhao have been merged into 6.12. They need to be backported to 6.11. - c2a967f6ab0ec ("mm/hugetlb_vmemmap: don't synchronize_rcu() without HVO") - 95599ef684d01 ("mm/codetag: fix pgalloc_tag_split()") - e0a955bf7f61c ("mm/codetag: add pgalloc_tag_copy()") --- Changes in v2: - Add signed off tag - Link to v1: https://lore.kernel.org/r/20241017-stable-yuzhao-v1-0-3a4566660d44@kernel.org --- Yu Zhao (3): mm/hugetlb_vmemmap: don't synchronize_rcu() without HVO mm/codetag: fix pgalloc_tag_split() mm/codetag: add pgalloc_tag_copy() include/linux/alloc_tag.h | 24 ++++++++----------- include/linux/mm.h | 57 +++++++++++++++++++++++++++++++++++++++++++++ include/linux/pgalloc_tag.h | 31 ------------------------ mm/huge_memory.c | 2 +- mm/hugetlb_vmemmap.c | 40 +++++++++++++++---------------- mm/migrate.c | 1 + mm/page_alloc.c | 4 ++-- 7 files changed, 91 insertions(+), 68 deletions(-) --- base-commit: 8e24a758d14c0b1cd42ab0aea980a1030eea811f change-id: 20241016-stable-yuzhao-7779910482e8 Best regards, -- Chris Li