From: Avi Kivity <avi@redhat.com>
To: "Zhang, Xiantao" <xiantao.zhang@intel.com>
Cc: "Han, Weidong" <weidong.han@intel.com>,
kvm@vger.kernel.org, Amit Shah <amit.shah@redhat.com>,
"Kay, Allen M" <allen.m.kay@intel.com>,
"Yang, Sheng" <sheng.yang@intel.com>,
benami@il.ibm.com, muli@il.ibm.com
Subject: Re: [PATCH] [RESEND] VT-d: Support multiple device assignment to one guest
Date: Tue, 07 Oct 2008 15:59:08 +0200 [thread overview]
Message-ID: <48EB6B2C.1070708@redhat.com> (raw)
In-Reply-To: <42DFA526FC41B1429CE7279EF83C6BDC01ABC8DD@pdsmsx415.ccr.corp.intel.com>
Zhang, Xiantao wrote:
> Han, Weidong wrote:
>
>> #ifdef CONFIG_DMAR
>> int intel_iommu_found(void);
>> diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
>> index 73b7c52..7a3e1b6 100644
>> --- a/include/linux/kvm_host.h
>> +++ b/include/linux/kvm_host.h
>> @@ -293,6 +293,11 @@ struct kvm_irq_ack_notifier {
>> void (*irq_acked)(struct kvm_irq_ack_notifier *kian);
>> };
>>
>> +struct kvm_vtd_domain {
>> + int dev_count; /* number of assigned devices */
>>
>
> Atomic operations are needed for this field?
>
Probably not, since it is protected by the kvm lock.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2008-10-07 14:03 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-06 6:38 [PATCH] [RESEND] VT-d: Support multiple device assignment to one guest Han, Weidong
2008-10-07 10:04 ` Zhang, Xiantao
2008-10-07 13:59 ` Avi Kivity [this message]
2008-10-08 1:58 ` Zhang, Xiantao
2008-10-07 13:29 ` Avi Kivity
2008-10-08 5:40 ` Han, Weidong
2008-10-08 10:32 ` Avi Kivity
2008-10-08 15:06 ` Han, Weidong
2008-10-08 19:49 ` Avi Kivity
2008-10-09 6:11 ` Han, Weidong
2008-10-09 8:31 ` Avi Kivity
2008-10-09 9:25 ` Han, Weidong
2008-10-09 12:50 ` Avi Kivity
2008-10-09 14:31 ` Han, Weidong
[not found] ` <0122C7C995D32147B66BF4F440D3016301CB08EF@pdsmsx415.ccr.corp.intel.com>
2008-10-10 5:50 ` Han, Weidong
2008-10-10 6:40 ` Avi Kivity
2008-10-10 7:22 ` Han, Weidong
2008-10-10 7:32 ` Avi Kivity
2008-10-10 7:50 ` Han, Weidong
2008-10-29 10:25 ` Joerg Roedel
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