Re: [PATCH v11 01/16] set_memory: set_direct_map_* to take address

From: "David Hildenbrand (Arm)" <david@kernel.org>
To: "Kalyazin, Nikita" <kalyazin@amazon.co.uk>,
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Subject: Re: [PATCH v11 01/16] set_memory: set_direct_map_* to take address
Date: Mon, 23 Mar 2026 18:44:28 +0100	[thread overview]
Message-ID: <7b785e34-4d49-48d2-b438-afa1def3ec0f@kernel.org> (raw)
In-Reply-To: <20260317141031.514-2-kalyazin@amazon.com>

On 3/17/26 15:10, Kalyazin, Nikita wrote:
> From: Nikita Kalyazin <kalyazin@amazon.com>
> 

Just a nit while reading over it once more: restate what the patch
subject says.

Like "Let's convert set_direct_map_*() to take an address instead of a
page to prepare for adding helpers that operate on folios; it will be
more efficient to convert from a folio directly to an address without
going through a page first."

> This is to avoid excessive conversions folio->page->address when adding
> helpers on top of set_direct_map_valid_noflush() in the next patch.
> 
> Acked-by: David Hildenbrand (Arm) <david@kernel.org>
> Signed-off-by: Nikita Kalyazin <kalyazin@amazon.com>
> ---

-- 
Cheers,

David