From: Jason Gunthorpe <jgg@nvidia.com>
To: Steve Sistare <steven.sistare@oracle.com>
Cc: iommu@lists.linux.dev, Kevin Tian <kevin.tian@intel.com>,
Alex Williamson <alex.williamson@redhat.com>,
Cornelia Huck <cohuck@redhat.com>
Subject: Re: [PATCH V3 3/4] iommufd: Add IOMMU_IOAS_CHANGE_PROCESS
Date: Wed, 6 Nov 2024 14:08:29 -0400 [thread overview]
Message-ID: <20241106180829.GB520535@nvidia.com> (raw)
In-Reply-To: <1728321203-189608-4-git-send-email-steven.sistare@oracle.com>
On Mon, Oct 07, 2024 at 10:13:22AM -0700, Steve Sistare wrote:
> diff --git a/include/uapi/linux/iommufd.h b/include/uapi/linux/iommufd.h
> index c484981..523de8c 100644
> --- a/include/uapi/linux/iommufd.h
> +++ b/include/uapi/linux/iommufd.h
> @@ -52,6 +52,7 @@ enum {
> IOMMUFD_CMD_HWPT_INVALIDATE = 0x8d,
> IOMMUFD_CMD_FAULT_QUEUE_ALLOC = 0x8e,
> IOMMUFD_CMD_IOAS_MAP_FILE = 0x8f,
> + IOMMUFD_CMD_IOAS_CHANGE_PROCESS = 0x90,
I'm going to give 0x90 to the nesting series
IOMMUFD_CMD_FAULT_QUEUE_ALLOC = 0x8e,
IOMMUFD_CMD_IOAS_MAP_FILE = 0x8f,
IOMMUFD_CMD_VIOMMU_ALLOC = 0x90,
IOMMUFD_CMD_VDEVICE_ALLOC = 0x91,
};
Can you use
IOMMUFD_CMD_IOAS_CHANGE_PROCESS = 0x92
?
Jason
next prev parent reply other threads:[~2024-11-06 18:08 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-07 17:13 [PATCH V3 0/4] iommufd live update Steve Sistare
2024-10-07 17:13 ` [PATCH V3 1/4] iommufd: Export do_update_pinned Steve Sistare
2024-10-07 17:13 ` [PATCH V3 2/4] iommufd: Lock all objects Steve Sistare
2024-11-07 20:23 ` Jason Gunthorpe
2024-10-07 17:13 ` [PATCH V3 3/4] iommufd: Add IOMMU_IOAS_CHANGE_PROCESS Steve Sistare
2024-11-06 18:08 ` Jason Gunthorpe [this message]
2024-11-06 18:55 ` Steven Sistare
2024-11-07 20:25 ` Jason Gunthorpe
2024-10-07 17:13 ` [PATCH V3 4/4] iommufd: IOMMU_IOAS_CHANGE_PROCESS selftest Steve Sistare
2024-11-07 20:26 ` Jason Gunthorpe
2024-11-07 20:47 ` Steven Sistare
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