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From: Marcelo Tosatti <mtosatti@redhat.com>
To: Takuya Yoshikawa <yoshikawa_takuya_b1@lab.ntt.co.jp>
Cc: gleb@redhat.com, kvm@vger.kernel.org
Subject: Re: [PATCH] KVM: Remove user_alloc from struct kvm_memory_slot
Date: Fri, 8 Feb 2013 21:32:43 -0200	[thread overview]
Message-ID: <20130208233243.GA29339@amt.cnet> (raw)
In-Reply-To: <20130207185557.b32ba396.yoshikawa_takuya_b1@lab.ntt.co.jp>

On Thu, Feb 07, 2013 at 06:55:57PM +0900, Takuya Yoshikawa wrote:
> This field was needed to differentiate memory slots created by the new
> API, KVM_SET_USER_MEMORY_REGION, from those by the old equivalent,
> KVM_SET_MEMORY_REGION, whose support was dropped long before:
> 
>   commit b74a07beed0e64bfba413dcb70dd6749c57f43dc
>   KVM: Remove kernel-allocated memory regions
> 
> Although we also have private memory slots to which KVM allocates
> memory with vm_mmap(), !user_alloc slots in other words, the slot id
> should be enough for differentiating them.
> 
> Note: corresponding function parameters will be removed later.
> 
> Signed-off-by: Takuya Yoshikawa <yoshikawa_takuya_b1@lab.ntt.co.jp>

Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>


  reply	other threads:[~2013-02-08 23:32 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-07  9:55 [PATCH] KVM: Remove user_alloc from struct kvm_memory_slot Takuya Yoshikawa
2013-02-08 23:32 ` Marcelo Tosatti [this message]
2013-02-11  9:52 ` Gleb Natapov

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