linux-kernel - Re: [PATCH v2 3/6] mm/zsmalloc: use a proper page type

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Message-ID: <20240530050123.GA8400@google.com>
Date: Thu, 30 May 2024 14:01:23 +0900
From: Sergey Senozhatsky <senozhatsky@...omium.org>
To: David Hildenbrand <david@...hat.com>
Cc: linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	"Matthew Wilcox (Oracle)" <willy@...radead.org>,
	Mike Rapoport <rppt@...nel.org>, Minchan Kim <minchan@...nel.org>,
	Sergey Senozhatsky <senozhatsky@...omium.org>,
	Hyeonggon Yoo <42.hyeyoo@...il.com>
Subject: Re: [PATCH v2 3/6] mm/zsmalloc: use a proper page type

On (24/05/29 13:19), David Hildenbrand wrote:
> We won't be able to support 256 KiB base pages, which is acceptable.
[..]
> +config HAVE_ZSMALLOC
> +	def_bool y
> +	depends on MMU
> +	depends on PAGE_SIZE_LESS_THAN_256KB # we want <= 64 KiB

Can't really say that I'm happy with this, but if mm-folks are
fine then okay.

FWIW
Reviewed-by: Sergey Senozhatsky <senozhatsky@...omium.org>