linux-kernel - Re: [PATCH 0/3] mm: remove zpool

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Message-ID: <dh74mr7bjtpzk7frviv6iqqno2u2b27p7jiagp2dtnsz2wrfhr@wlb5vqg4majs>
Date: Sat, 6 Sep 2025 14:25:00 +0900
From: Sergey Senozhatsky <senozhatsky@...omium.org>
To: Yosry Ahmed <yosry.ahmed@...ux.dev>
Cc: Vitaly Wool <vitaly.wool@...sulko.se>, 
	Vlastimil Babka <vbabka@...e.cz>, hannes@...xchg.org, linux-kernel@...r.kernel.org, 
	linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>, 
	Christoph Hellwig <hch@...radead.org>, Sergey Senozhatsky <senozhatsky@...omium.org>
Subject: Re: [PATCH 0/3] mm: remove zpool

On (25/09/05 19:57), Yosry Ahmed wrote:
> I think Android uses zram+zsmalloc with 16K pages. Perhaps Sergey could
> confirm.

I'm not working on android directly,

I can confirm that android uses zram+zsmalloc.  As of 16K pages, there
was a way to toggle 16k pages on android (via system settings), I don't
know if this is the default now.