From: Michael Ellerman <mpe@ellerman.id.au>
To: Jason Gunthorpe <jgg@nvidia.com>, Alexey Kardashevskiy <aik@ozlabs.ru>
Cc: linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org,
kvm-ppc@vger.kernel.org, Deming Wang <wangdeming@inspur.com>,
Robin Murphy <robin.murphy@arm.com>,
Alex Williamson <alex.williamson@redhat.com>,
Daniel Henrique Barboza <danielhb413@gmail.com>,
Fabiano Rosas <farosas@linux.ibm.com>,
Murilo Opsfelder Araujo <muriloo@linux.ibm.com>,
Nicholas Piggin <npiggin@gmail.com>
Subject: Re: [PATCH kernel 0/3] powerpc/iommu: Add iommu_ops to report capabilities and allow blocking domains
Date: Fri, 02 Sep 2022 17:33:30 +1000 [thread overview]
Message-ID: <87tu5qtelx.fsf@mpe.ellerman.id.au> (raw)
In-Reply-To: <YxFMWs3c+m/rubVk@nvidia.com>
Jason Gunthorpe <jgg@nvidia.com> writes:
> On Thu, Jul 14, 2022 at 06:18:19PM +1000, Alexey Kardashevskiy wrote:
>> Here is another take on iommu_ops on POWER to make VFIO work
>> again on POWERPC64.
>>
>> The tree with all prerequisites is here:
>> https://github.com/aik/linux/tree/kvm-fixes-wip
>>
>> The previous discussion is here:
>> https://patchwork.ozlabs.org/project/linuxppc-dev/patch/20220707135552.3688927-1-aik@ozlabs.ru/
>> https://patchwork.ozlabs.org/project/kvm-ppc/patch/20220701061751.1955857-1-aik@ozlabs.ru/
>>
>> Please comment. Thanks.
>>
>>
>>
>> Alexey Kardashevskiy (3):
>> powerpc/iommu: Add "borrowing" iommu_table_group_ops
>> powerpc/pci_64: Init pcibios subsys a bit later
>> powerpc/iommu: Add iommu_ops to report capabilities and allow blocking
>> domains
>
> It has been a little while - and I think this series is still badly
> needed by powerpc, right?
Your comments on patch 3 left me with the impression it needed a respin,
but maybe I misread that.
Alexey's reply that it needed testing also made me think it wasn't
ready to pick up.
cheers
next prev parent reply other threads:[~2022-09-02 7:33 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-14 8:18 [PATCH kernel 0/3] powerpc/iommu: Add iommu_ops to report capabilities and allow blocking domains Alexey Kardashevskiy
2022-07-14 8:18 ` [PATCH kernel 1/3] powerpc/iommu: Add "borrowing" iommu_table_group_ops Alexey Kardashevskiy
2022-07-18 16:49 ` Jason Gunthorpe
2022-07-14 8:18 ` [PATCH kernel 2/3] powerpc/pci_64: Init pcibios subsys a bit later Alexey Kardashevskiy
2022-07-18 16:49 ` Jason Gunthorpe
2022-07-14 8:18 ` [PATCH kernel 3/3] powerpc/iommu: Add iommu_ops to report capabilities and allow blocking domains Alexey Kardashevskiy
2022-07-18 18:09 ` Jason Gunthorpe
2022-07-19 3:18 ` Alexey Kardashevskiy
2022-09-02 0:20 ` [PATCH kernel 0/3] " Jason Gunthorpe
2022-09-02 7:33 ` Michael Ellerman [this message]
2022-09-02 11:46 ` Jason Gunthorpe
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