From: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
To: Wei Yang <richard.weiyang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] iommu/vt-d: reduce extra first level entry in iommu->domains
Date: Wed, 15 Jun 2016 13:39:21 +0200 [thread overview]
Message-ID: <20160615113921.GD26566@8bytes.org> (raw)
In-Reply-To: <20160524230655.GA28550-yrDqe6+Pica9sAcnBtTtJQ@public.gmane.org>
On Tue, May 24, 2016 at 11:06:55PM +0000, Wei Yang wrote:
> Hi, Joerg
>
> Not sure whether you think this calculation is correct.
>
> If I missed something for this " + 1" in your formula, I am glad to hear your
> explanation. So that I could learn something from you :-)
Yeah, your calculation is correct, I applied the patch.
Thanks,
Joerg
next prev parent reply other threads:[~2016-06-15 11:39 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-21 2:41 [PATCH] iommu/vt-d: reduce extra first level entry in iommu->domains Wei Yang
[not found] ` <1463798511-4015-1-git-send-email-richard.weiyang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-05-24 23:06 ` Wei Yang
2016-05-25 10:17 ` Robin Murphy
[not found] ` <57457BCD.7080909-5wv7dgnIgG8@public.gmane.org>
2016-05-25 21:43 ` Wei Yang
2016-05-26 10:11 ` Robin Murphy
2016-05-26 22:34 ` Wei Yang
[not found] ` <20160524230655.GA28550-yrDqe6+Pica9sAcnBtTtJQ@public.gmane.org>
2016-06-15 11:39 ` Joerg Roedel [this message]
2016-06-16 22:51 ` Wei Yang
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