On 09/23/2012 05:13 PM, Gleb Natapov wrote: > On Fri, Sep 21, 2012 at 02:57:19PM +0800, Xiao Guangrong wrote: >> We can not directly call kvm_release_pfn_clean to release the pfn >> since we can meet noslot pfn which is used to cache mmio info into >> spte >> > Wouldn't it be better to move the check into kvm_release_pfn_clean()? I think there is no reason for us to prefer to adding this branch in the common code. :) -- 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