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From: Joerg Roedel <joro@8bytes.org>
To: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Cc: alex.williamson@redhat.com, eric.auger@redhat.com,
	pmorel@linux.vnet.ibm.com, kvm@vger.kernel.org,
	linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
	linuxarm@huawei.com, john.garry@huawei.com, xuwei5@hisilicon.com
Subject: Re: [PATCH v6 4/7] iommu/dma: Move PCI window region reservation back into dma specific path.
Date: Thu, 3 May 2018 15:16:48 +0200	[thread overview]
Message-ID: <20180503131648.GX15462@8bytes.org> (raw)
In-Reply-To: <20180418114045.7968-5-shameerali.kolothum.thodi@huawei.com>

On Wed, Apr 18, 2018 at 12:40:42PM +0100, Shameer Kolothum wrote:
> This pretty much reverts commit 273df9635385 ("iommu/dma: Make PCI
> window reservation generic")  by moving the PCI window region
> reservation back into the dma specific path so that these regions
> doesn't get exposed via the IOMMU API interface. With this change,
> the vfio interface will report only iommu specific reserved regions
> to the user space.
> 
> Cc: Joerg Roedel <joro@8bytes.org>
> Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
> Reviewed-by: Robin Murphy <robin.murphy@arm.com>
> ---
>  drivers/iommu/dma-iommu.c | 54 ++++++++++++++++++++++-------------------------
>  1 file changed, 25 insertions(+), 29 deletions(-)

Applied to my iommu/fixes branch.

Thanks,

	Joerg

  parent reply	other threads:[~2018-05-03 13:16 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-18 11:40 [PATCH v6 0/7] vfio/type1: Add support for valid iova list management Shameer Kolothum
2018-04-18 11:40 ` [PATCH v6 1/7] vfio/type1: Introduce iova list and add iommu aperture validity check Shameer Kolothum
2018-04-18 11:40 ` [PATCH v6 2/7] vfio/type1: Check reserve region conflict and update iova list Shameer Kolothum
2018-04-18 11:40 ` [PATCH v6 3/7] vfio/type1: Update iova list on detach Shameer Kolothum
2018-04-18 11:40 ` [PATCH v6 4/7] iommu/dma: Move PCI window region reservation back into dma specific path Shameer Kolothum
2018-04-24 13:16   ` Shameerali Kolothum Thodi
2018-04-30 16:10     ` Alex Williamson
2018-05-03 13:16   ` Joerg Roedel [this message]
2018-04-18 11:40 ` [PATCH v6 5/7] vfio/type1: check dma map request is within a valid iova range Shameer Kolothum
2018-04-18 11:40 ` [PATCH v6 6/7] vfio/type1: Add IOVA range capability support Shameer Kolothum
2018-04-18 11:40 ` [PATCH v6 7/7] vfio/type1: remove duplicate retrieval of reserved regions Shameer Kolothum
2018-05-24 18:20 ` [PATCH v6 0/7] vfio/type1: Add support for valid iova list management Alex Williamson
2018-05-25  8:45   ` Shameerali Kolothum Thodi
2018-05-25 20:54     ` Alex Williamson
2018-06-05 17:03       ` Alex Williamson
2018-06-06  6:52         ` Shameerali Kolothum Thodi
2018-06-07 15:05           ` Alex Williamson

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