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Date: Wed, 27 Jan 2016 12:31:26 +0000
From: Will Deacon <will.deacon@arm.com>
To: Guenter Roeck <linux@roeck-us.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable <stable@vger.kernel.org>,
	Nicolas Dichtel <nicolas.dichtel@6wind.com>
Subject: Re: Build failures in v3.10-stable-queue, v3.14-stable-queue
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On Wed, Jan 27, 2016 at 04:22:39AM -0800, Guenter Roeck wrote:
> arm64 (v3.10):
> 
> arch/arm64/mm/mmu.c: In function ‘paging_init’:
> arch/arm64/mm/mmu.c:352:11: error: macro "dsb" passed 1 arguments, but takes just 0
>   dsb(ishst);
> 
> Culprit is 'arm64: mm: ensure that the zero page is visible to the page table walker'.
> dsb() doesn't have an argument in v3.10. Copying Will Deacon for advice.

You can just used dsb() instead of dsb(ishst).

Will