From: David Rientjes <rientjes@google.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Andrew Morton <akpm@linux-foundation.org>,
kirill.shutemov@linux.intel.com, linux-mm@kvack.org,
gerg@uclinux.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] mm: export "high_memory" symbol on !MMU
Date: Mon, 2 Feb 2015 09:51:30 -0800 (PST) [thread overview]
Message-ID: <alpine.DEB.2.10.1502020951180.5117@chino.kir.corp.google.com> (raw)
In-Reply-To: <2715923.qFZi90ffep@wuerfel>
On Wed, 28 Jan 2015, Arnd Bergmann wrote:
> The symbol 'high_memory' is provided on both MMU- and NOMMU-kernels,
> but only one of them is exported, which leads to module build errors
> in drivers that work fine built-in:
>
> ERROR: "high_memory" [drivers/net/virtio_net.ko] undefined!
> ERROR: "high_memory" [drivers/net/ppp/ppp_mppe.ko] undefined!
> ERROR: "high_memory" [drivers/mtd/nand/nand.ko] undefined!
> ERROR: "high_memory" [crypto/tcrypt.ko] undefined!
> ERROR: "high_memory" [crypto/cts.ko] undefined!
>
> This exports the symbol to get these to work on NOMMU as well.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: David Rientjes <rientjes@google.com>
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prev parent reply other threads:[~2015-02-02 17:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-28 14:43 Arnd Bergmann
2015-01-29 1:15 ` Greg Ungerer
2015-02-02 17:51 ` David Rientjes [this message]
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