Re: [RFC PATCH 6/6] arm-smmu: Allow to set iommu mapping for MSI

2015-11-01 Thread Pranavkumar Sawargaonkar
<bharat.bhus...@freescale.com> >> Cc: kvm...@lists.cs.columbia.edu; kvm@vger.kernel.org; >> christoffer.d...@linaro.org; eric.au...@linaro.org; pranavku...@linaro.org; >> marc.zyng...@arm.com; will.dea...@arm.com >> Subject: Re: [RFC PATCH 6/6] arm-smmu: Allow to se

Re: [RFC PATCH 6/6] arm-smmu: Allow to set iommu mapping for MSI

2015-10-26 Thread Christoffer Dall
On Tue, Oct 06, 2015 at 10:26:34AM +, Bhushan Bharat wrote: [...] > > > > I'm certainly not interested in applying an maintaining an interim solution > > that > > isn't the right one. It seems like VFIO is too involved in this process in > > your > > example. On x86 we have per vector

RE: [RFC PATCH 6/6] arm-smmu: Allow to set iommu mapping for MSI

2015-10-06 Thread Bhushan Bharat
d...@linaro.org; eric.au...@linaro.org; pranavku...@linaro.org; > marc.zyng...@arm.com; will.dea...@arm.com > Subject: Re: [RFC PATCH 6/6] arm-smmu: Allow to set iommu mapping for > MSI > > On Mon, 2015-10-05 at 08:33 +, Bhushan Bharat wrote: > > > > > >

RE: [RFC PATCH 6/6] arm-smmu: Allow to set iommu mapping for MSI

2015-10-05 Thread Bhushan Bharat
d...@linaro.org; eric.au...@linaro.org; pranavku...@linaro.org; > marc.zyng...@arm.com; will.dea...@arm.com > Subject: Re: [RFC PATCH 6/6] arm-smmu: Allow to set iommu mapping for > MSI > > On Wed, 2015-09-30 at 20:26 +0530, Bharat Bhushan wrote: > > Finally ARM SMMU declare

Re: [RFC PATCH 6/6] arm-smmu: Allow to set iommu mapping for MSI

2015-10-05 Thread Alex Williamson
> > Cc: kvm...@lists.cs.columbia.edu; kvm@vger.kernel.org; > > christoffer.d...@linaro.org; eric.au...@linaro.org; pranavku...@linaro.org; > > marc.zyng...@arm.com; will.dea...@arm.com > > Subject: Re: [RFC PATCH 6/6] arm-smmu: Allow to set iommu mapping for > > MS

Re: [RFC PATCH 6/6] arm-smmu: Allow to set iommu mapping for MSI

2015-10-02 Thread Alex Williamson
On Wed, 2015-09-30 at 20:26 +0530, Bharat Bhushan wrote: > Finally ARM SMMU declare that iommu-mapping for MSI-pages are not > set automatically and it should be set explicitly. > > Signed-off-by: Bharat Bhushan > --- > drivers/iommu/arm-smmu.c | 7 ++- > 1

[RFC PATCH 6/6] arm-smmu: Allow to set iommu mapping for MSI

2015-09-30 Thread Bharat Bhushan
Finally ARM SMMU declare that iommu-mapping for MSI-pages are not set automatically and it should be set explicitly. Signed-off-by: Bharat Bhushan --- drivers/iommu/arm-smmu.c | 7 ++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git