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From: Andrew Morton <akpm@linux-foundation.org>
To: Patrick Wang <patrick.wang.shcn@gmail.com>
Cc: dennis@kernel.org, tj@kernel.org, cl@linux.com,
	catalin.marinas@arm.com, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm: percpu: use kmemleak_ignore_phys() instead of kmemleak_free()
Date: Tue, 5 Jul 2022 14:20:00 -0700	[thread overview]
Message-ID: <20220705142000.4679acaaf1238a73a555ea58@linux-foundation.org> (raw)
In-Reply-To: <20220705113158.127600-1-patrick.wang.shcn@gmail.com>

On Tue,  5 Jul 2022 19:31:58 +0800 Patrick Wang <patrick.wang.shcn@gmail.com> wrote:

> Kmemleak recently added a rbtree to store the objects
> allocted with physical address. Those objects can't be
> freed with kmemleak_free(). Use kmemleak_ignore_phys()
> instead of kmemleak_free() for those objects.

Thanks.  What are the user-visible runtime effects of this?

And are we able to identify a commit for the Fixes: line?



  reply	other threads:[~2022-07-05 21:20 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-05 11:31 Patrick Wang
2022-07-05 21:20 ` Andrew Morton [this message]
2022-07-06 14:44   ` patrick wang
2022-07-12 10:59     ` Catalin Marinas

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