Re: [Xen-devel] [PATCH] libxc: arm: use INVALID_P2M_ENTRY

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Fri, 6 Feb 2015, Wei Liu wrote:
> Albeit INVALID_P2M_ENTRY and INVALID_MFN are both ~0UL, conceptually
> speaking we should use INVALID_P2M_ENTRY for setting P2M values.
> 
> Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
> Cc: Ian Campbell <ian.campbell@xxxxxxxxxx>
> Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
> Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
> CC: Julien Grall <julien.grall@xxxxxxxxxx>

Acked-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>


>  tools/libxc/xc_dom_arm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/libxc/xc_dom_arm.c b/tools/libxc/xc_dom_arm.c
> index 9b31b1f..c7feca7 100644
> --- a/tools/libxc/xc_dom_arm.c
> +++ b/tools/libxc/xc_dom_arm.c
> @@ -453,7 +453,7 @@ int arch_setup_meminit(struct xc_dom_image *dom)
>      if ( dom->p2m_host == NULL )
>          return -EINVAL;
>      for ( pfn = 0; pfn < p2m_size; pfn++ )
> -        dom->p2m_host[pfn] = INVALID_MFN;
> +        dom->p2m_host[pfn] = INVALID_P2M_ENTRY;
>  
>      /* setup initial p2m and allocate guest memory */
>      for ( i = 0; dom->rambank_size[i] && i < GUEST_RAM_BANKS; i++ )
> -- 
> 1.9.1
> 

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