linux-kernel - Re: [PATCH WIP 1/6] xen/arm: fix the shared_info and vcpu

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Date:	Mon, 9 Jul 2012 10:41:56 -0400
From:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
To:	Stefano Stabellini <stefano.stabellini@...citrix.com>
Cc:	linux-kernel@...r.kernel.org, xen-devel@...ts.xensource.com,
	Ian.Campbell@...rix.com, tim@....org
Subject: Re: [PATCH WIP 1/6] xen/arm: fix the shared_info and vcpu_info
 structs

On Fri, Jun 22, 2012 at 05:14:40PM +0100, Stefano Stabellini wrote:
> Fix the shared_info and vcpu_info struct definitions to match the ones
> in Xen.

Is there a corresponding c/s in the Xen tree for this?

> 
> Signed-off-by: Stefano Stabellini <stefano.stabellini@...citrix.com>
> ---
>  arch/arm/include/asm/xen/interface.h |   15 +++------------
>  1 files changed, 3 insertions(+), 12 deletions(-)
> 
> diff --git a/arch/arm/include/asm/xen/interface.h b/arch/arm/include/asm/xen/interface.h
> index 3ad2d4b..8ab7cebb 100644
> --- a/arch/arm/include/asm/xen/interface.h
> +++ b/arch/arm/include/asm/xen/interface.h
> @@ -40,19 +40,10 @@ DEFINE_GUEST_HANDLE(xen_pfn_t);
>  #endif
>  
>  /* Maximum number of virtual CPUs in multi-processor guests. */
> -#define MAX_VIRT_CPUS 32
> +#define MAX_VIRT_CPUS 1
>  
> -struct arch_vcpu_info {
> -    unsigned long cr2;
> -    unsigned long pad; /* sizeof(vcpu_info_t) == 64 */
> -};
> -
> -struct arch_shared_info {
> -    unsigned long max_pfn;                  /* max pfn that appears in table */
> -    /* Frame containing list of mfns containing list of mfns containing p2m. */
> -    unsigned long pfn_to_mfn_frame_list_list;
> -    unsigned long nmi_reason;
> -};
> +struct arch_vcpu_info { };
> +struct arch_shared_info { };
>  
>  /* XXX: Move pvclock definitions some place arch independent */
>  struct pvclock_vcpu_time_info {
> -- 
> 1.7.2.5
> 
> --
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