From: Andrew Morton <akpm@linux-foundation.org>
To: Calvin Zhang <calvinzhang.cool@gmail.com>
Cc: Christoph Hellwig <hch@lst.de>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Robin Murphy <robin.murphy@arm.com>,
Rob Herring <robh+dt@kernel.org>,
Frank Rowand <frowand.list@gmail.com>,
Catalin Marinas <catalin.marinas@arm.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, iommu@lists.linux-foundation.org
Subject: Re: [PATCH] mm: kmemleak: Ignore kmemleak scanning on CMA regions
Date: Sat, 27 Nov 2021 16:07:18 -0800 [thread overview]
Message-ID: <20211127160718.54e82aa93c977a367404a9e3@linux-foundation.org> (raw)
In-Reply-To: <20211126024711.54937-1-calvinzhang.cool@gmail.com>
On Fri, 26 Nov 2021 10:47:11 +0800 Calvin Zhang <calvinzhang.cool@gmail.com> wrote:
> Just like this:
> commit 620951e27457 ("mm/cma: make kmemleak ignore CMA regions").
>
> Add kmemleak_ignore_phys() for CMA created from of reserved node.
Could we please have a full, standalone changelog for this patch?
The 620951e27457 changelog says "Without this, the kernel crashes...".
Does your patch also fix a crash? If so under what circumstances and
should we backport this fix into -stable kernels?
Etcetera.
next prev parent reply other threads:[~2021-11-28 0:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-26 2:47 [PATCH] mm: kmemleak: Ignore kmemleak scanning on CMA regions Calvin Zhang
2021-11-28 0:07 ` Andrew Morton [this message]
2021-11-28 1:50 ` Calvin Zhang
2021-12-02 18:11 ` Catalin Marinas
2021-12-03 0:52 ` Calvin Zhang
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