Re: [PATCH] hwmon: (coretemp) Increase CPU core limit

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On Tue, 1 May 2012 08:19:53 -0700, Guenter Roeck wrote:
> CPU core ID is used to index the core_data[] array. The core ID is, however, not
> sequential; 10-core CPUS can have a core ID as high as 25. Increase the limit to
> 32 to be able to deal with current CPUs.
> 
> Signed-off-by: Guenter Roeck <guenter.roeck@xxxxxxxxxxxx>
> Cc: stable@xxxxxxxxxxxxxxx # 3.0+
> ---
>  drivers/hwmon/coretemp.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
> index 54a70fe..b9d5123 100644
> --- a/drivers/hwmon/coretemp.c
> +++ b/drivers/hwmon/coretemp.c
> @@ -52,7 +52,7 @@ module_param_named(tjmax, force_tjmax, int, 0444);
>  MODULE_PARM_DESC(tjmax, "TjMax value in degrees Celsius");
>  
>  #define BASE_SYSFS_ATTR_NO	2	/* Sysfs Base attr no for coretemp */
> -#define NUM_REAL_CORES		16	/* Number of Real cores per cpu */
> +#define NUM_REAL_CORES		32	/* Number of Real cores per cpu */
>  #define CORETEMP_NAME_LENGTH	17	/* String Length of attrs */
>  #define MAX_CORE_ATTRS		4	/* Maximum no of basic attrs */
>  #define TOTAL_ATTRS		(MAX_CORE_ATTRS + 1)

Acked-by: Jean Delvare <khali@xxxxxxxxxxxx>

Looking forward, it would be great if we could get rid of this
arbitrary limit.

-- 
Jean Delvare

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