Nicolin Chen 4db97c21ed iommufd/viommu: Add IOMMU_VIOMMU_ALLOC ioctl ...

Add a new ioctl for user space to do a vIOMMU allocation. It must be based
on a nesting parent HWPT, so take its refcount.

IOMMU driver wanting to support vIOMMUs must define its IOMMU_VIOMMU_TYPE_
in the uAPI header and implement a viommu_alloc op in its iommu_ops.

Link: https://patch.msgid.link/r/dc2b8ba9ac935007beff07c1761c31cd097ed780.1730836219.git.nicolinc@nvidia.com
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

2024-11-12 11:46:18 -04:00

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acpi

Merge tag 'pm-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2024-09-16 07:47:50 +02:00

asm-generic

Merge tag 'asm-generic-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2024-09-26 11:54:40 -07:00

clocksource

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crypto

crypto: simd - Do not call crypto_alloc_tfm during registration

2024-08-24 21:39:15 +08:00

cxl

cxl: Move mailbox related bits to the same context

2024-09-12 08:38:01 -07:00

drm

Merge tag 'drm-next-2024-09-19' of https://gitlab.freedesktop.org/drm/kernel

2024-09-19 10:18:15 +02:00

dt-bindings

Merge tag 'soc-ep93xx-dt-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2024-09-26 12:00:25 -07:00

keys

KEYS: Remove unused declarations

2024-09-20 18:28:26 +03:00

kunit

Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

2024-09-23 15:01:48 -07:00

kvm

KVM: arm64: Refine PMU defines for number of counters

2024-08-16 13:09:12 +01:00

linux

iommufd: Introduce IOMMUFD_OBJ_VIOMMU and its related struct

2024-11-12 11:46:18 -04:00

math-emu

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media

media: cec: move cec_get/put_device to header

2024-09-05 20:12:15 +02:00

memory

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misc

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net

tcp: check skb is non-NULL in tcp_rto_delta_us()

2024-09-23 11:43:09 +01:00

pcmcia

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ras

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rdma

RDMA/nldev: Add support for RDMA monitoring

2024-09-13 08:29:14 +03:00

rv

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scsi

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2024-09-19 11:28:51 +02:00

soc

Merge tag 'soc-drivers-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2024-09-17 10:48:09 +02:00

sound

Merge tag 'asoc-v6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

2024-09-14 09:09:59 +02:00

target

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trace

Merge tag 'dma-mapping-6.12-2024-09-29' of git://git.infradead.org/users/hch/dma-mapping

2024-09-29 09:35:10 -07:00

uapi

iommufd/viommu: Add IOMMU_VIOMMU_ALLOC ioctl

2024-11-12 11:46:18 -04:00

ufs

Merge tag 'mm-nonmm-stable-2024-09-21-07-52' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-09-21 08:20:50 -07:00

vdso

random: vDSO: add a __vdso_getrandom prototype for all architectures

2024-09-13 17:28:35 +02:00

video

video: Handle HAS_IOPORT dependencies

2024-07-29 10:16:11 +02:00

xen

xen: sync elfnote.h from xen tree

2024-09-25 14:15:04 +02:00