From: Yi Liu <yi.l.liu@intel.com>
To: Zhangfei Gao <zhangfei.gao@linaro.org>
Cc: <alex.williamson@redhat.com>, <jgg@nvidia.com>,
<kevin.tian@intel.com>, <baolu.lu@linux.intel.com>,
<joro@8bytes.org>, <eric.auger@redhat.com>, <nicolinc@nvidia.com>,
<kvm@vger.kernel.org>, <chao.p.peng@linux.intel.com>,
<iommu@lists.linux.dev>, <zhenzhong.duan@intel.com>,
<vasant.hegde@amd.com>, <will@kernel.org>
Subject: Re: [PATCH v5 5/5] iommufd: Extend IOMMU_GET_HW_INFO to report PASID capability
Date: Wed, 11 Dec 2024 11:12:22 +0800 [thread overview]
Message-ID: <fcd4abf9-8be0-4740-8a33-5739cc07559b@intel.com> (raw)
In-Reply-To: <CABQgh9GgWVZ6onc7Tu5ARJ_bPrm1GB-5EaQuh4OCu+ywC1Ez_g@mail.gmail.com>
On 2024/12/11 10:43, Zhangfei Gao wrote:
> On Fri, 8 Nov 2024 at 20:17, Yi Liu <yi.l.liu@intel.com> wrote:
>>
>> PASID usage requires PASID support in both device and IOMMU. Since the
>> iommu drivers always enable the PASID capability for the device if it
>> is supported, so it is reasonable to extend the IOMMU_GET_HW_INFO to
>> report the PASID capability to userspace.
>>
>> Reviewed-by: Kevin Tian <kevin.tian@intel.com>
>> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
>> Tested-by: Zhangfei Gao <zhangfei.gao@linaro.org> #aarch64 platform
>> Signed-off-by: Yi Liu <yi.l.liu@intel.com>
>
> Hi, Yi
>
> Found this patch still not gets merged in 6.13-rc1
> Any plan to respin.
>
> Will this target to 6.14?
yes, due to dependency [1] of this series, we need to target it to 6.14.
[1]
https://lore.kernel.org/linux-iommu/20241104132513.15890-1-yi.l.liu@intel.com/
--
Regards,
Yi Liu
prev parent reply other threads:[~2024-12-11 3:11 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-08 12:17 [PATCH v5 0/5] vfio-pci support pasid attach/detach Yi Liu
2024-11-08 12:17 ` [PATCH v5 1/5] ida: Add ida_find_first_range() Yi Liu
2024-11-08 12:17 ` [PATCH v5 2/5] vfio-iommufd: Support pasid [at|de]tach for physical VFIO devices Yi Liu
2024-11-08 12:17 ` [PATCH v5 3/5] vfio: VFIO_DEVICE_[AT|DE]TACH_IOMMUFD_PT support pasid Yi Liu
2024-11-12 0:02 ` Alex Williamson
2024-11-12 1:53 ` Yi Liu
2024-11-08 12:17 ` [PATCH v5 4/5] vfio: Add vfio_copy_user_data() Yi Liu
2024-11-12 0:03 ` Alex Williamson
2024-11-12 9:18 ` Yi Liu
2024-11-12 13:52 ` Alex Williamson
2024-11-13 7:22 ` Yi Liu
2024-11-14 18:19 ` Alex Williamson
2024-11-15 12:10 ` Yi Liu
2024-11-08 12:17 ` [PATCH v5 5/5] iommufd: Extend IOMMU_GET_HW_INFO to report PASID capability Yi Liu
2024-12-11 2:43 ` Zhangfei Gao
2024-12-11 3:12 ` Yi Liu [this message]
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