From: Christoph Hellwig <hch@lst.de>
To: Huan Yang <link@vivo.com>
Cc: hch@lst.de, akpm@linux-foundation.org,
bingbu.cao@linux.intel.com, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, lorenzo.stoakes@oracle.com,
opensource.kernel@vivo.com, rppt@kernel.org,
ryan.roberts@arm.com, urezki@gmail.com, ziy@nvidia.com
Subject: Re: [PATCH] mm/vmalloc: fix mischeck pfn valid in vmap_pfns
Date: Tue, 18 Mar 2025 07:48:05 +0100 [thread overview]
Message-ID: <20250318064805.GA16121@lst.de> (raw)
In-Reply-To: <5a12454c-16a1-4400-a764-f49293d8dece@vivo.com>
So you want a folio based version of vmap. Please work on that instead
of doing crazy hacks using vmap_pfns which is just for memory not
historically backed by pages and now folios.
next prev parent reply other threads:[~2025-03-18 6:48 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-12 6:15 Huan Yang
2025-03-12 6:18 ` Christoph Hellwig
2025-03-17 2:12 ` Huan Yang
2025-03-17 5:29 ` Bingbu Cao
2025-03-17 5:53 ` Christoph Hellwig
2025-03-17 7:42 ` Huan Yang
2025-03-18 6:48 ` Christoph Hellwig [this message]
2025-03-18 8:20 ` Huan Yang
2025-03-18 8:33 ` Christoph Hellwig
2025-03-18 8:39 ` Huan Yang
2025-03-18 8:44 ` Christoph Hellwig
2025-03-18 8:50 ` Huan Yang
[not found] ` <20250319050359.3484-1-hdanton@sina.com>
2025-03-19 8:08 ` Christoph Hellwig
[not found] ` <20250319112651.3502-1-hdanton@sina.com>
2025-03-24 2:13 ` Huan Yang
2025-03-25 6:32 ` Kasireddy, Vivek
2025-03-25 6:46 ` Bingbu Cao
2025-03-27 13:40 ` Matthew Wilcox
2025-03-28 6:13 ` Huan Yang
2025-03-19 9:09 ` Gao Xiang
2025-03-20 5:31 ` Christoph Hellwig
2025-03-24 2:22 ` Huan Yang
2025-03-24 2:57 ` Matthew Wilcox
2025-03-17 6:26 ` Huan Yang
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