[Xen-devel] Re: [PATCH 1 of 4] hvm: remove cast from trace_var call for HVMOP_xentrace

[George Dunlap <george.dunlap@xxxxxxxxxx>]

Acked-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>

On Fri, 2011-07-15 at 16:38 +0100, Olaf Hering wrote:
> # HG changeset patch
> # User Olaf Hering <olaf@xxxxxxxxx>
> # Date 1310741122 -7200
> # Node ID d0dcdddf5285eba0605a95dfda79b794803fa733
> # Parent  fbb448cf5cba5f441ad94f7783a0a1394fd638f9
> hvm: remove cast from trace_var call for HVMOP_xentrace
> 
> trace_var() takes a void pointer, casting is not needed.
> 
> Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>
> 
> diff -r fbb448cf5cba -r d0dcdddf5285 xen/arch/x86/hvm/hvm.c
> --- a/xen/arch/x86/hvm/hvm.c
> +++ b/xen/arch/x86/hvm/hvm.c
> @@ -3926,8 +3926,7 @@ long do_hvm_op(unsigned long op, XEN_GUE
>  
>          /* Cycles will be taken at the vmexit and vmenter */
>          trace_var(tr.event | TRC_GUEST, 0 /*!cycles*/,
> -                  tr.extra_bytes,
> -                  (unsigned char *)tr.extra);
> +                  tr.extra_bytes, tr.extra);
>          break;
>      }
>  



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