From: Muli Ben-Yehuda <muli@il.ibm.com>
To: "Yang, Sheng" <sheng.yang@intel.com>
Cc: Ben-Ami Yassour1 <BENAMI@il.ibm.com>,
kvm@vger.kernel.org, amit.shah@qumranet.com,
weidong.han@intel.com, anthony@codemonkey.ws, "Kay,
Allen M" <allen.m.kay@intel.com>
Subject: Re: [PATCH] KVM: PCIPT: VT-d support
Date: Thu, 10 Jul 2008 17:41:24 +0300 [thread overview]
Message-ID: <20080710144124.GD7273@il.ibm.com> (raw)
In-Reply-To: <200807101807.28719.sheng.yang@intel.com>
On Thu, Jul 10, 2008 at 06:07:27PM +0800, Yang, Sheng wrote:
> I think it's may be unnecessary to map pages when device
> assigned. The table can be set up along with set_memory_region(), it
> covered all memory slots already, or I miss something here?
VT-d is only initialized after the slots are originally created, so
when VT-d is initialized is map all of the existing slots separately,
and then for each new slot that may be added we'll catch it via
set_memory_region().
Cheers,
Muli
next prev parent reply other threads:[~2008-07-10 14:42 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-10 9:14 VT-d pci passthrough patches Ben-Ami Yassour
2008-07-10 9:14 ` [PATCH] VT-d : changes to support KVM Ben-Ami Yassour
2008-07-10 9:14 ` [PATCH] KVM: PCIPT: VT-d support Ben-Ami Yassour
2008-07-10 9:30 ` Yang, Sheng
2008-07-10 9:51 ` Ben-Ami Yassour
2008-07-10 10:07 ` Yang, Sheng
2008-07-10 14:41 ` Muli Ben-Yehuda [this message]
2008-07-10 14:57 ` Avi Kivity
2008-07-10 16:00 ` Muli Ben-Yehuda
2008-07-13 7:34 ` Avi Kivity
2008-07-14 7:49 ` Ben-Ami Yassour
2008-07-14 8:48 ` Avi Kivity
-- strict thread matches above, loose matches on Subject: below --
2008-07-06 10:52 VT-d pci passthrough patches Ben-Ami Yassour
2008-07-06 10:52 ` [PATCH] VT-d : changes to support KVM Ben-Ami Yassour
2008-07-06 10:52 ` [PATCH] KVM: PCIPT: VT-d support Ben-Ami Yassour
2008-07-09 15:49 ` Anthony Liguori
2008-07-10 9:19 ` Ben-Ami Yassour
2008-07-02 15:33 VT-d pci passthrough patches Ben-Ami Yassour
2008-07-02 15:33 ` [PATCH] VT-d : changes to support KVM Ben-Ami Yassour
2008-07-02 15:33 ` [PATCH] KVM: PCIPT: VT-d support Ben-Ami Yassour
2008-07-03 4:55 ` Han, Weidong
2008-07-06 11:15 ` Ben-Ami Yassour
[not found] ` <08DF4D958216244799FC84F3514D70F00181AB10@pdsmsx415.ccr.corp.intel.com>
2008-07-03 6:16 ` Han, Weidong
2008-07-03 11:33 ` Ben-Ami Yassour
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