From: David Woodhouse <dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
To: Adam Morrison
<mad-FrESSTt7Abv7r6psnUbsSmZHpeb/A1Y/@public.gmane.org>,
joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Cc: serebrin-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org,
dan-FrESSTt7Abv7r6psnUbsSmZHpeb/A1Y/@public.gmane.org,
omer-FrESSTt7Abv7r6psnUbsSmZHpeb/A1Y/@public.gmane.org,
shli-b10kYP2dOMg@public.gmane.org,
gvdl-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org,
Kernel-team-b10kYP2dOMg@public.gmane.org
Subject: Re: [PATCH v4 7/7] iommu/vt-d: introduce per-cpu caching to iova allocation
Date: Wed, 20 Apr 2016 15:54:03 -0400 [thread overview]
Message-ID: <1461182043.25115.31.camel@infradead.org> (raw)
In-Reply-To: <1461180093.25115.28.camel-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
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On Wed, 2016-04-20 at 15:21 -0400, David Woodhouse wrote:
>
> Now that you've made this an extension of the IOVA API rather than an
> incompatible change, this patch probably also wants to be split out
> into two — changing intel-iommu only in the second patch.
I've done that, corrected a tiny slip in the comment of patch 3 (x86_64
has VTD_PAGE_SIZE == PAGE_SIZE but IA64 doesn't), and pushed it out to
the intel-iommu.git tree.
We can optimise the for_each_possible_cpu magazine allocations later,
if we need to.
Thanks again.
--
David Woodhouse Open Source Technology Centre
David.Woodhouse-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org Intel Corporation
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prev parent reply other threads:[~2016-04-20 19:54 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-20 8:31 [PATCH v4 0/7] Intel IOMMU scalability improvements Adam Morrison
[not found] ` <cover.1461135861.git.mad-FrESSTt7Abv7r6psnUbsSmZHpeb/A1Y/@public.gmane.org>
2016-04-20 8:32 ` [PATCH v4 1/7] iommu/vt-d: refactoring of deferred flush entries Adam Morrison
2016-04-20 8:33 ` [PATCH v4 2/7] iommu/vt-d: per-cpu deferred invalidation queues Adam Morrison
2016-04-20 8:33 ` [PATCH v4 3/7] iommu/vt-d: correct flush_unmaps pfn usage Adam Morrison
2016-04-20 8:33 ` [PATCH v4 4/7] iommu/vt-d: only unmap mapped entries Adam Morrison
2016-04-20 8:33 ` [PATCH v4 5/7] iommu/vt-d: avoid dev iotlb logic in intel-iommu for domains with no dev iotlbs Adam Morrison
[not found] ` <3780bc5682714a48a8d90ee0adf621dbd3529283.1461135861.git.mad-FrESSTt7Abv7r6psnUbsSmZHpeb/A1Y/@public.gmane.org>
2016-04-20 15:17 ` Godfrey van der Linden via iommu
[not found] ` <CANSfodEQC3YcVh0_THpDMQx_YZqD=p5Zw5BEnwRhm3hNgaLOhA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-04-20 15:36 ` Adam Morrison
2016-04-20 16:03 ` Adam Morrison
2016-04-20 8:33 ` [PATCH v4 6/7] iommu/vt-d: change intel-iommu to use IOVA frame numbers Adam Morrison
2016-04-20 8:34 ` [PATCH v4 7/7] iommu/vt-d: introduce per-cpu caching to iova allocation Adam Morrison
[not found] ` <3d87d1ef7c5ae3e07e2d7c105c2fe2bb9a82cb46.1461135861.git.mad-FrESSTt7Abv7r6psnUbsSmZHpeb/A1Y/@public.gmane.org>
2016-04-20 19:21 ` David Woodhouse
[not found] ` <1461180093.25115.28.camel-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2016-04-20 19:54 ` David Woodhouse [this message]
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