Re: [Xen-devel] [PATCH 1/7] xen/arm: SMMU: Implement the add_device callback in SMMU

2017-07-05 Thread Wei Chen
t; To: Wei Chen > > > Cc: xen-devel@lists.xen.org; sstabell...@kernel.org; Steve Capper > > > ; Kaly Xin ; Julien Grall > > > ; nd > > > Subject: Re: [Xen-devel] [PATCH 1/7] xen/arm: SMMU: Implement the > add_device > > > callback in SMMU > > &

Re: [Xen-devel] [PATCH 1/7] xen/arm: SMMU: Implement the add_device callback in SMMU

2017-07-05 Thread Stefano Stabellini
t; > ; Kaly Xin ; Julien Grall > > ; nd > > Subject: Re: [Xen-devel] [PATCH 1/7] xen/arm: SMMU: Implement the add_device > > callback in SMMU > > > > On Fri, 30 Jun 2017, Wei Chen wrote: > > > This add_device callback function is taking care of addin

Re: [Xen-devel] [PATCH 1/7] xen/arm: SMMU: Implement the add_device callback in SMMU

2017-07-05 Thread Wei Chen
Hi Julien, > -Original Message- > From: Julien Grall [mailto:julien.gr...@arm.com] > Sent: 2017年7月4日 23:41 > To: Wei Chen ; xen-devel@lists.xen.org > Cc: sstabell...@kernel.org; Steve Capper ; Kaly Xin > ; nd > Subject: Re: [PATCH 1/7] xen/arm: SMMU: Implement the add_device callback in >

Re: [Xen-devel] [PATCH 1/7] xen/arm: SMMU: Implement the add_device callback in SMMU

2017-07-04 Thread Julien Grall
Hi Wei, On 06/30/2017 04:15 AM, Wei Chen wrote: This add_device callback function is taking care of adding a device to SMMU and make sure it is fully prepare to be used by the SMMU afterwards. In previous code, we don't implement the add_device callback in iommu_ops for ARM SMMU. We placed the

Re: [Xen-devel] [PATCH 1/7] xen/arm: SMMU: Implement the add_device callback in SMMU

2017-07-03 Thread Wei Chen
Hi Stefano, > -Original Message- > From: Stefano Stabellini [mailto:sstabell...@kernel.org] > Sent: 2017年7月4日 5:58 > To: Wei Chen > Cc: xen-devel@lists.xen.org; sstabell...@kernel.org; Steve Capper > ; Kaly Xin ; Julien Grall > ; nd > Subject: Re: [Xen-devel] [

Re: [Xen-devel] [PATCH 1/7] xen/arm: SMMU: Implement the add_device callback in SMMU

2017-07-03 Thread Stefano Stabellini
On Fri, 30 Jun 2017, Wei Chen wrote: > This add_device callback function is taking care of adding a device > to SMMU and make sure it is fully prepare to be used by the SMMU > afterwards. > > In previous code, we don't implement the add_device callback in > iommu_ops for ARM SMMU. We placed the wo

[Xen-devel] [PATCH 1/7] xen/arm: SMMU: Implement the add_device callback in SMMU

2017-06-29 Thread Wei Chen
This add_device callback function is taking care of adding a device to SMMU and make sure it is fully prepare to be used by the SMMU afterwards. In previous code, we don't implement the add_device callback in iommu_ops for ARM SMMU. We placed the work of add_device to assign_device callback. The f