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From: Andrew Morton <akpm@linux-foundation.org>
To: Mike Rapoport <rppt@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>,
	etnaviv@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	linux-mm@kvack.org, Fabio Estevam <festevam@gmail.com>,
	Mike Rapoport <rppt@linux.ibm.com>,
	Adam Ford <aford173@gmail.com>, Christoph Hellwig <hch@lst.de>,
	linux-arm-kernel@lists.infradead.org,
	Lucas Stach <l.stach@pengutronix.de>
Subject: Re: [PATCH] mm: memblock: do not enforce current limit for memblock_phys* family
Date: Mon, 14 Oct 2019 15:44:23 -0700
Message-ID: <20191014154423.a472315834ce6a730ccbaf3f@linux-foundation.org> (raw)
In-Reply-To: <1570915861-17633-1-git-send-email-rppt@kernel.org>

On Sun, 13 Oct 2019 00:31:01 +0300 Mike Rapoport <rppt@kernel.org> wrote:

> Until commit 92d12f9544b7 ("memblock: refactor internal allocation
> functions") the maximal address for memblock allocations was forced to
> memblock.current_limit only for the allocation functions returning virtual
> address. The changes introduced by that commit moved the limit enforcement
> into the allocation core and as a result the allocation functions returning
> physical address also started to limit allocations to
> memblock.current_limit.
> 
> This caused breakage of etnaviv GPU driver:
> 
> ...
>

So I'll add a cc:stable, yes?

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Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-12 21:31 Mike Rapoport
2019-10-14 22:44 ` Andrew Morton [this message]
2019-10-15  6:42   ` Mike Rapoport

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