From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 ECDB343304D for ; Fri, 24 Jul 2026 11:22:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784892177; cv=none; b=ZMrLxTeVKGLvdVNxQ2xdr4DsAdCZpP4u6uMMLKcb0QlNT5oLO0YwsQgBUXebMcB1s32VOPKK/ROqqVV8MRqlW3U6Igwv3iWGib28xP1QS1ErwrxicY+YCCAUlYXigBZUfMnNwhaGy5/xvBXYK/38pNohTjgfc2kN1LbgGogdWkE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784892177; c=relaxed/simple; bh=SRWhznllSil9KmJxB2VXvv4qKV/+i+2hQ+MaRRs8+xc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=NF2OtmzZRyvywmGEkGIMHWK/zqQNsXsGC3i3MTt/B8CPIXFUwWqMNhqpdcBTjWYBke4DSvJuXu1Jb4WFh+JCYxlIKgKXALOZT0J9Hzvu2WxGvGcp3EFMRyfMMbfIideDrzwsQMreM2pkbi4xPnMZ6NKOpIU4zU8drTRTU8tFBHs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cP4Nhk2u; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="cP4Nhk2u" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 538641F00A3D; Fri, 24 Jul 2026 11:22:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784892175; bh=nGCwM54DPg79c8zvHpsmcL29/75sVXPsYwWXxWbjwM0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=cP4Nhk2ulRSEbcF/5myiw0EHN5dmY/KQS7JvSNT4GvnilJwQCCBgun6i5zyNZbnON kAyFQqUP3iFBFyO90lky3/Qll2ebLv51s8/nCIMOxAiP+f1bZeYeAEIGA6l7M87oSw 0E1TYgUYEjTuP8nb/lnrHIGLUeJSKgYqdVPdJS+zqjos0OpziUHzyf46kHKTM3x/eE lvKWZWjGPJgGkG6YkDmwO1ZxnYcISrjChks/jKD0JKAntONoELhxlxhX5HXihPGoeT Euf0iZ0Vbd0mSUFv7aP2ZEISsjDsDqGwL1e72745mwDoqPtp6303fA0O8O3eZiG6t4 yhVdDIA+QkuqA== From: Sasha Levin To: stable@vger.kernel.org Cc: Sasha Levin , Kiryl Shutsemau Subject: Re: [PATCH 6.18.y] fs/proc/task_mmu: fix make_uffd_wp_huge_pte() prot-update race Date: Fri, 24 Jul 2026 07:22:40 -0400 Message-ID: <20260724105500.stable-0008@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260722110123.1908692-1-kirill@shutemov.name> References: <20260722110123.1908692-1-kirill@shutemov.name> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit > fs/proc/task_mmu: a missing huge_ptep_modify_prot_start() in > make_uffd_wp_huge_pte() can lose hardware Dirty/Accessed updates > when PAGEMAP_SCAN write-protects a hugetlb PTE. Queued for 6.18, thanks. -- Thanks, Sasha