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Date: Thu, 15 Feb 2024 11:36:23 +0000
From: Mark Rutland <mark.rutland@arm.com>
To: Ryan Roberts <ryan.roberts@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>, Ard Biesheuvel <ardb@kernel.org>,
	Marc Zyngier <maz@kernel.org>, James Morse <james.morse@arm.com>,
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	Andrew Morton <akpm@linux-foundation.org>,
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	David Hildenbrand <david@redhat.com>,
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	Alistair Popple <apopple@nvidia.com>,
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	Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
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	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v6 00/18] Transparent Contiguous PTEs for User Mappings
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References: <20240215103205.2607016-1-ryan.roberts@arm.com>
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On Thu, Feb 15, 2024 at 10:31:47AM +0000, Ryan Roberts wrote:
> Hi All,
> 
> This is a series to opportunistically and transparently use contpte mappings
> (set the contiguous bit in ptes) for user memory when those mappings meet the
> requirements. The change benefits arm64, but there is some (very) minor
> refactoring for x86 to enable its integration with core-mm.

I've looked over each of the arm64-specific patches, and those all seem good to
me. I've thrown my local Syzkaller instance at the series, and I'll shout if
that hits anything that's not clearly a latent issue prior to this series.

The other bits also look good to me, so FWIW, for the series as a whole:

Acked-by: Mark Rutland <mark.rutland@arm.com>

Mark.