Re: [PATCH v1 11/11] KVM: x86: bump MAX_VCPUS to 288

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




On 30/06/2016 22:54, Radim Krčmář wrote:
> 288 is in high demand because of Knights Landing CPU.
> We cannot set the limit to 640k, because that would be wasting space.
> 
> Signed-off-by: Radim Krčmář <rkrcmar@xxxxxxxxxx>
> ---
>  arch/x86/include/asm/kvm_host.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
> index 48b0ca18066c..411da14a675e 100644
> --- a/arch/x86/include/asm/kvm_host.h
> +++ b/arch/x86/include/asm/kvm_host.h
> @@ -34,7 +34,7 @@
>  #include <asm/asm.h>
>  #include <asm/kvm_page_track.h>
>  
> -#define KVM_MAX_VCPUS 255
> +#define KVM_MAX_VCPUS 288
>  #define KVM_SOFT_MAX_VCPUS 240
>  #define KVM_USER_MEM_SLOTS 509
>  /* memory slots that are not exposed to userspace */
> 

Reviewed-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>

Paolo
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux