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From: Will Deacon <will@kernel.org>
To: John Garry <john.garry@huawei.com>
Cc: joro@8bytes.org, robin.murphy@arm.com, baolu.lu@linux.intel.com,
	iommu@lists.linux-foundation.org, linuxarm@huawei.com,
	thierry.reding@gmail.com, airlied@linux.ie, daniel@ffwll.ch,
	jonathanh@nvidia.com, sakari.ailus@linux.intel.com,
	bingbu.cao@intel.com, tian.shu.qiu@intel.com, mchehab@kernel.org,
	gregkh@linuxfoundation.org, digetx@gmail.com, mst@redhat.com,
	jasowang@redhat.com, linux-kernel@vger.kernel.org,
	chenxiang66@hisilicon.com
Subject: Re: [PATCH v4 5/6] iova: Add iova_len argument to init_iova_domain()
Date: Mon, 2 Aug 2021 16:06:44 +0100	[thread overview]
Message-ID: <20210802150644.GD28735@willie-the-truck> (raw)
In-Reply-To: <1626259003-201303-6-git-send-email-john.garry@huawei.com>

On Wed, Jul 14, 2021 at 06:36:42PM +0800, John Garry wrote:
> Add max opt argument to init_iova_domain(), and use it to set the rcaches
> range.
> 
> Also fix up all users to set this value (at 0, meaning use default).

Wrap that in init_iova_domain_defaults() to avoid the mysterious 0?

Will

  reply	other threads:[~2021-08-02 15:07 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-14 10:36 [PATCH v4 0/6] iommu: Allow IOVA rcache range be configured John Garry
2021-07-14 10:36 ` [PATCH v4 1/6] iommu: Refactor iommu_group_store_type() John Garry
2021-08-02 14:46   ` Will Deacon
2021-07-14 10:36 ` [PATCH v4 2/6] iova: Allow rcache range upper limit to be flexible John Garry
2021-08-02 15:01   ` Will Deacon
2021-08-02 15:23     ` John Garry
2021-08-02 16:09       ` Robin Murphy
2021-07-14 10:36 ` [PATCH v4 3/6] iommu: Allow iommu_change_dev_def_domain() realloc default domain for same type John Garry
2021-07-14 10:36 ` [PATCH v4 4/6] iommu: Allow max opt DMA len be set for a group via sysfs John Garry
2021-07-14 10:36 ` [PATCH v4 5/6] iova: Add iova_len argument to init_iova_domain() John Garry
2021-08-02 15:06   ` Will Deacon [this message]
2021-08-02 16:06     ` John Garry
2021-08-02 16:16       ` Robin Murphy
2021-08-02 16:40         ` John Garry
2021-08-02 17:18           ` John Garry
2021-09-21  8:48         ` John Garry
2021-07-14 10:36 ` [PATCH v4 6/6] dma-iommu: Pass iova len for IOVA domain init John Garry

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