From mboxrd@z Thu Jan  1 00:00:00 1970
From: Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [PATCH v2 09/13] KVM: x86: pass kvm_mmu_page to gfn_to_rmap
Date: Wed, 17 Jun 2015 10:15:45 +0200
Message-ID: <55812CB1.6030805@redhat.com>
References: <1432746314-50196-1-git-send-email-pbonzini@redhat.com> <1432746314-50196-10-git-send-email-pbonzini@redhat.com> <55765D43.8090302@linux.intel.com>
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Cc: rkrcmar@redhat.com, bdas@redhat.com
To: Xiao Guangrong <guangrong.xiao@linux.intel.com>,
	linux-kernel@vger.kernel.org, kvm@vger.kernel.org
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On 09/06/2015 05:28, Xiao Guangrong wrote:
>>
>> -    rmapp = gfn_to_rmap(kvm, sp->gfn, PT_PAGE_TABLE_LEVEL);
>> +    slots = kvm_memslots(kvm);
>> +    slot = __gfn_to_memslot(slots, sp->gfn);
>> +    rmapp = __gfn_to_rmap(sp->gfn, PT_PAGE_TABLE_LEVEL, slot);
>>
> 
> Why @sp is not available here?

Because the function forces the level to be PT_PAGE_TABLE_LEVEL rather
than sp->level.

Paolo