linux-kernel - Re: [PATCH] Xen: include asm/page.h in xen-ops.h

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Date:	Mon, 17 Mar 2014 12:28:10 +0000
From:	Stefano Stabellini <stefano.stabellini@...citrix.com>
To:	Arnd Bergmann <arnd@...db.de>
CC:	<xen-devel@...ts.xenproject.org>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	Boris Ostrovsky <boris.ostrovsky@...cle.com>,
	David Vrabel <david.vrabel@...rix.com>,
	<linux-kernel@...r.kernel.org>,
	Stefano Stabellini <stefano.stabellini@...citrix.com>
Subject: Re: [PATCH] Xen: include asm/page.h in xen-ops.h

On Sat, 15 Mar 2014, Arnd Bergmann wrote:
> The declaration of xen_remap_domain_mfn_range relies on the
> pgprot_t typedef to be visible. In some configurations, that
> may not already have been seen, and I have encountered a
> bug during randconfig testing on ARM.
> 
> Adding an explicit #include for asm/page.h fixes the problem.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

I'll add to xentip


> diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h
> index 6d8c042..b8ad234 100644
> --- a/include/xen/xen-ops.h
> +++ b/include/xen/xen-ops.h
> @@ -3,6 +3,7 @@
>  
>  #include <linux/percpu.h>
>  #include <asm/xen/interface.h>
> +#include <asm/page.h>
>  
>  DECLARE_PER_CPU(struct vcpu_info *, xen_vcpu);
>  
> --
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