Re: [Xen-devel] [PATCH 2/3] x86/Intel: Add missing Merom, Westmere, and Nehelem models.

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 05.03.13 at 20:59, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> wrote:
> Mainly 22 (Merom-L); 30 (Nehelem); and 37, 44 (Westmere).
> 
> A comprehensive list is available at:
> http://software.intel.com/en-us/articles/intel-architecture-and-processor-identif
>  
> ication-with-cpuid-model-and-family-numbers
> 
> [v1: Rebased]
> [v2: Per Jun Nakajima comments fixed the description].
> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>

Jun, care to ack (or have someone at Intel ack) this?

Thanks, Jan

> ---
>  xen/arch/x86/hvm/vmx/vpmu_core2.c | 15 +++++++++++++--
>  1 file changed, 13 insertions(+), 2 deletions(-)
> 
> diff --git a/xen/arch/x86/hvm/vmx/vpmu_core2.c 
> b/xen/arch/x86/hvm/vmx/vpmu_core2.c
> index 4d33231..eb595cd 100644
> --- a/xen/arch/x86/hvm/vmx/vpmu_core2.c
> +++ b/xen/arch/x86/hvm/vmx/vpmu_core2.c
> @@ -738,14 +738,25 @@ int vmx_vpmu_initialise(struct vcpu *v, unsigned int 
> vpmu_flags)
>      {
>          switch ( cpu_model )
>          {
> +        /* Core2: */
>          case 15: /* original 65 nm celeron/pentium/core2/xeon, 
> "Merom"/"Conroe" */
> +        case 22: /* single-core 65 nm celeron/core2solo "Merom-L"/"Conroe-L" 
> */
>          case 23: /* 45 nm celeron/core2/xeon "Penryn"/"Wolfdale" */
> -        case 26: /* 45 nm nehalem, "Bloomfield" */
>          case 29: /* six-core 45 nm xeon "Dunnington" */
> +
>          case 42: /* SandyBridge */
>          case 45: /* SandyBridge, "Romley-EP" */
> +
> +        /* Nehalem: */
> +        case 26: /* 45 nm nehalem, "Bloomfield" */
> +        case 30: /* 45 nm nehalem, "Lynnfield", "Clarksfield", "Jasper 
> Forest" */
>          case 46: /* 45 nm nehalem-ex, "Beckton" */
> -        case 47: /* 32 nm Xeon E7 */
> +
> +        /* Westmere: */
> +        case 37: /* 32 nm nehalem, "Clarkdale", "Arrandale" */
> +        case 44: /* 32 nm nehalem, "Gulftown", "Westmere-EP" */
> +        case 47: /* 32 nm Westmere-EX */
> +
>          case 58: /* IvyBridge */
>          case 62: /* IvyBridge EP */
>              ret = core2_vpmu_initialise(v, vpmu_flags);
> -- 
> 1.8.0.2




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