linux-kernel - Re: [PATCH 02/10] KVM: PPC: reserve a capability number for multitce support

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Date:	Wed, 14 Aug 2013 10:51:14 +1000
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Gleb Natapov <gleb@...hat.com>
Cc:	linuxppc-dev@...ts.ozlabs.org, Paul Mackerras <paulus@...ba.org>,
	Alexander Graf <agraf@...e.de>, kvm@...r.kernel.org,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
	kvm-ppc@...r.kernel.org, Alexey Kardashevskiy <aik@...abs.ru>
Subject: Re: [PATCH 02/10] KVM: PPC: reserve a capability number for
 multitce support

On Thu, 2013-08-01 at 14:44 +1000, Alexey Kardashevskiy wrote:
> This is to reserve a capablity number for upcoming support
> of H_PUT_TCE_INDIRECT and H_STUFF_TCE pseries hypercalls
> which support mulptiple DMA map/unmap operations per one call.

Gleb, any chance you can put this (and the next one) into a tree to
"lock in" the numbers ?

I've been wanting to apply the whole series to powerpc-next, that's
stuff has been simmering for way too long and is in a good enough shape
imho, but I need the capabilities and ioctl numbers locked in your tree
first.

Cheers,
Ben.

> Signed-off-by: Alexey Kardashevskiy <aik@...abs.ru>
> ---
> Changes:
> 2013/07/16:
> * changed the number
> 
> Signed-off-by: Alexey Kardashevskiy <aik@...abs.ru>
> ---
>  include/uapi/linux/kvm.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
> index acccd08..99c2533 100644
> --- a/include/uapi/linux/kvm.h
> +++ b/include/uapi/linux/kvm.h
> @@ -667,6 +667,7 @@ struct kvm_ppc_smmu_info {
>  #define KVM_CAP_PPC_RTAS 91
>  #define KVM_CAP_IRQ_XICS 92
>  #define KVM_CAP_ARM_EL1_32BIT 93
> +#define KVM_CAP_SPAPR_MULTITCE 94
>  
>  #ifdef KVM_CAP_IRQ_ROUTING
>  


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