RE: [PATCH v5 2/7] vfio/type1: Check reserve region conflict and update iova list

2018-03-22 Thread Shameerali Kolothum Thodi
com; pmo...@linux.vnet.ibm.com; k...@vger.kernel.org; > linux-ker...@vger.kernel.org; xuwei (O) <xuw...@huawei.com>; Linuxarm > <linux...@huawei.com>; iommu@lists.linux-foundation.org > Subject: Re: [PATCH v5 2/7] vfio/type1: Check reserve region conflict and > update iov

Re: [PATCH v5 2/7] vfio/type1: Check reserve region conflict and update iova list

2018-03-21 Thread Alex Williamson
On Wed, 21 Mar 2018 03:30:29 + "Tian, Kevin" wrote: > > From: Alex Williamson [mailto:alex.william...@redhat.com] > > Sent: Wednesday, March 21, 2018 6:38 AM > > > > On Mon, 19 Mar 2018 07:51:58 + > > "Tian, Kevin" wrote: > > > > > > From:

RE: [PATCH v5 2/7] vfio/type1: Check reserve region conflict and update iova list

2018-03-20 Thread Tian, Kevin
> From: Alex Williamson [mailto:alex.william...@redhat.com] > Sent: Wednesday, March 21, 2018 6:38 AM > > On Mon, 19 Mar 2018 07:51:58 + > "Tian, Kevin" wrote: > > > > From: Shameer Kolothum > > > Sent: Friday, March 16, 2018 12:35 AM > > > > > > This retrieves the

Re: [PATCH v5 2/7] vfio/type1: Check reserve region conflict and update iova list

2018-03-20 Thread Alex Williamson
On Mon, 19 Mar 2018 07:51:58 + "Tian, Kevin" wrote: > > From: Shameer Kolothum > > Sent: Friday, March 16, 2018 12:35 AM > > > > This retrieves the reserved regions associated with dev group and > > checks for conflicts with any existing dma mappings. Also update > >

RE: [PATCH v5 2/7] vfio/type1: Check reserve region conflict and update iova list

2018-03-19 Thread Shameerali Kolothum Thodi
nux.vnet.ibm.com > Cc: k...@vger.kernel.org; linux-ker...@vger.kernel.org; xuwei (O) > <xuw...@huawei.com>; Linuxarm <linux...@huawei.com>; > iommu@lists.linux-foundation.org > Subject: RE: [PATCH v5 2/7] vfio/type1: Check reserve region conflict and > update iova list > > > From

RE: [PATCH v5 2/7] vfio/type1: Check reserve region conflict and update iova list

2018-03-19 Thread Tian, Kevin
> From: Shameer Kolothum > Sent: Friday, March 16, 2018 12:35 AM > > This retrieves the reserved regions associated with dev group and > checks for conflicts with any existing dma mappings. Also update > the iova list excluding the reserved regions. > > Signed-off-by: Shameer Kolothum >

[PATCH v5 2/7] vfio/type1: Check reserve region conflict and update iova list

2018-03-15 Thread Shameer Kolothum
This retrieves the reserved regions associated with dev group and checks for conflicts with any existing dma mappings. Also update the iova list excluding the reserved regions. Signed-off-by: Shameer Kolothum --- drivers/vfio/vfio_iommu_type1.c | 90