From: Sergey Senozhatsky <senozhatsky@chromium.org>
To: David Hildenbrand <david@redhat.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Andrew Morton <akpm@linux-foundation.org>,
"Matthew Wilcox (Oracle)" <willy@infradead.org>,
Mike Rapoport <rppt@kernel.org>, Minchan Kim <minchan@kernel.org>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
Hyeonggon Yoo <42.hyeyoo@gmail.com>
Subject: Re: [PATCH v2 3/6] mm/zsmalloc: use a proper page type
Date: Thu, 30 May 2024 14:01:23 +0900 [thread overview]
Message-ID: <20240530050123.GA8400@google.com> (raw)
In-Reply-To: <20240529111904.2069608-4-david@redhat.com>
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@chromium.org>
next prev parent reply other threads:[~2024-05-30 5:01 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-29 11:18 [PATCH v2 0/6] mm: page_type, zsmalloc and page_mapcount_reset() David Hildenbrand
2024-05-29 11:18 ` [PATCH v2 1/6] mm: update _mapcount and page_type documentation David Hildenbrand
2024-05-29 11:19 ` [PATCH v2 2/6] mm: allow reuse of the lower 16 bit of the page type with an actual type David Hildenbrand
2024-05-29 16:00 ` David Hildenbrand
2024-05-29 11:19 ` [PATCH v2 3/6] mm/zsmalloc: use a proper page type David Hildenbrand
2024-05-30 5:01 ` Sergey Senozhatsky [this message]
2024-05-31 14:27 ` Matthew Wilcox
2024-05-31 14:32 ` David Hildenbrand
2024-06-25 22:33 ` Andrew Morton
2024-06-26 4:41 ` Sergey Senozhatsky
2024-06-26 5:08 ` David Hildenbrand
2024-05-29 11:19 ` [PATCH v2 4/6] mm/page_alloc: clear PageBuddy using __ClearPageBuddy() for bad pages David Hildenbrand
2024-05-29 11:19 ` [PATCH v2 5/6] mm/filemap: reinitialize folio->_mapcount directly David Hildenbrand
2024-05-29 11:19 ` [PATCH v2 6/6] mm/mm_init: initialize page->_mapcount directly in __init_single_page() David Hildenbrand
2024-05-30 5:02 ` [PATCH v2 0/6] mm: page_type, zsmalloc and page_mapcount_reset() Sergey Senozhatsky
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