Re: [Xen-devel] [RFC 1/8] x86/timing: Command line parameter to disable ARAT

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 04.11.13 at 19:54, Andrew Cooper <andrew.cooper3@xxxxxxxxxx> wrote:
> --- a/xen/arch/x86/cpu/common.c
> +++ b/xen/arch/x86/cpu/common.c
> @@ -18,6 +18,9 @@
>  static bool_t __cpuinitdata use_xsave = 1;
>  boolean_param("xsave", use_xsave);
>  
> +bool_t __cpuinitdata opt_arat = 1;
> +boolean_param("arat", opt_arat);

Two options: Either put this in a "#ifndef NDEBUG" section,
to make clear it's for debugging only. Or add it to
docs/misc/xen-command-line.markdown.

Beyond that - very much appreciated, as I too had to suppress
recognizing ARAT a number of times in the past.

Jan


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