From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>, Kiryl Shutsemau <kirill@shutemov.name>
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 [thread overview]
Message-ID: <20260724105500.stable-0008@kernel.org> (raw)
In-Reply-To: <20260722110123.1908692-1-kirill@shutemov.name>
> 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
prev parent reply other threads:[~2026-07-24 11:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-20 14:29 FAILED: patch "[PATCH] fs/proc/task_mmu: fix make_uffd_wp_huge_pte() prot-update" failed to apply to 6.18-stable tree gregkh
2026-07-22 11:01 ` [PATCH 6.18.y] fs/proc/task_mmu: fix make_uffd_wp_huge_pte() prot-update race Kiryl Shutsemau
2026-07-24 11:22 ` Sasha Levin [this message]
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