From: Karl Mehltretter <kmehltretter@gmail.com>
To: Russell King <linux@armlinux.org.uk>
Cc: Karl Mehltretter <kmehltretter@gmail.com>,
Will Deacon <will@kernel.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Steve Capper <steve.capper@arm.com>,
linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Anshuman Khandual <anshuman.khandual@arm.com>,
David Hildenbrand <david@kernel.org>,
Ryan Roberts <ryan.roberts@arm.com>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH] ARM: mm: LPAE: Change THP helpers to comply with generic MM semantics
Date: Sat, 19 Sep 2026 07:23:44 +0200 [thread overview]
Message-ID: <20260919052344.23653-1-kmehltretter@gmail.com> (raw)
In-Reply-To: <20260824055938.27594-1-kmehltretter@gmail.com>
On Mon, 24 Aug 2026 07:59:38 +0200, I wrote:
> pmd_mkinvalid() clears L_PMD_SECT_VALID from a huge PMD. A PROT_NONE
> huge mapping also lacks that bit. On LPAE, pmd_present() therefore
> reports both entries as non-present even though they still describe a
> huge page.
Friendly ping on this patch.
Adding Anshuman Khandual, David Hildenbrand, Ryan Roberts and Andrew Morton
to Cc for review of the THP helper semantics.
Thanks,
Karl
prev parent reply other threads:[~2026-09-19 5:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-24 5:59 [PATCH] ARM: mm: LPAE: Change THP helpers to comply with generic MM semantics Karl Mehltretter
2026-09-19 5:23 ` Karl Mehltretter [this message]
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