Re: [PATCH v6 5/5] KVM: arm/arm64: support chained PMU counters

2019-05-15 Thread Julien Thierry
Hi Andrew, It might be just my personal taste, but I'm not entirely sold on the introduction of get/set_perf_event. Having both this and the concept of getting the "canonical" pmc feels a bit redundant, or that we're hiding/mixing stuff. In most cases not calling the getter/setter feels simpler,

Re: [PATCH v7 04/23] iommu: Introduce attach/detach_pasid_table API

2019-05-15 Thread Jean-Philippe Brucker
On 08/04/2019 13:18, Eric Auger wrote: > diff --git a/include/uapi/linux/iommu.h b/include/uapi/linux/iommu.h > index edcc0dda7993..532a64075f23 100644 > --- a/include/uapi/linux/iommu.h > +++ b/include/uapi/linux/iommu.h > @@ -112,4 +112,51 @@ struct iommu_fault { > struct iommu_faul

Re: [PATCH v7 04/23] iommu: Introduce attach/detach_pasid_table API

2019-05-15 Thread Auger Eric
Hi Jean-Philippe, On 5/15/19 2:09 PM, Jean-Philippe Brucker wrote: > On 08/04/2019 13:18, Eric Auger wrote: >> diff --git a/include/uapi/linux/iommu.h b/include/uapi/linux/iommu.h >> index edcc0dda7993..532a64075f23 100644 >> --- a/include/uapi/linux/iommu.h >> +++ b/include/uapi/linux/iommu.h >>

Re: [PATCH v7 04/23] iommu: Introduce attach/detach_pasid_table API

2019-05-15 Thread Jean-Philippe Brucker
On 15/05/2019 14:06, Auger Eric wrote: > Hi Jean-Philippe, > > On 5/15/19 2:09 PM, Jean-Philippe Brucker wrote: >> On 08/04/2019 13:18, Eric Auger wrote: >>> diff --git a/include/uapi/linux/iommu.h b/include/uapi/linux/iommu.h >>> index edcc0dda7993..532a64075f23 100644 >>> --- a/include/uapi/linu

Re: [RFC PATCH] KVM: arm/arm64: Enable direct irqfd MSI injection

2019-05-15 Thread Andre Przywara
On Mon, 18 Mar 2019 13:30:40 + Marc Zyngier wrote: Hi, > On Sun, 17 Mar 2019 19:35:48 + > Marc Zyngier wrote: > > [...] > > > A first approach would be to keep a small cache of the last few > > successful translations for this ITS, cache that could be looked-up by > > holding a spinlo

Re: [GIT PULL] KVM/arm updates for 5.2

2019-05-15 Thread Paolo Bonzini
On 03/05/19 14:43, Marc Zyngier wrote: > git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git > tags/kvmarm-for-v5.2 Pulled, thnaks. Note that capabilities had to be renumbered to avoid conflicts. Paolo ___ kvmarm mailing list kvmarm@list