RDMA: Use ib_copy_validate_udata_in() for implicit full structs

All of these cases have git blames that say the entire current struct
was introduced at once, so the last member is the right choice.

RDMA: Use ib_copy_validate_udata_in() for implicit full structs

All of these cases have git blames that say the entire current struct
was introduced at once, so the last member is the right choice.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>

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RDMA/erdma: Remove numa_node from struct erdma_devattr

Using dev_to_node() to get the pci device's numa information
instead of caching it in struct erdma_devattr.

Signed-off-by: Cheng Xu <chengyou@

RDMA/erdma: Remove numa_node from struct erdma_devattr

Using dev_to_node() to get the pci device's numa information
instead of caching it in struct erdma_devattr.

Signed-off-by: Cheng Xu <chengyou@linux.alibaba.com>
Link: https://patch.msgid.link/20260305062929.58881-1-chengyou@linux.alibaba.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>

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RDMA: Move DMA block iterator logic into dedicated files

The DMA iterator logic was mixed into verbs and umem-specific code,
forcing all users to include rdma/ib_umem.h. Move the block iterator
logi

RDMA: Move DMA block iterator logic into dedicated files

The DMA iterator logic was mixed into verbs and umem-specific code,
forcing all users to include rdma/ib_umem.h. Move the block iterator
logic into iter.c and rdma/iter.h so that rdma/ib_umem.h and
rdma/ib_verbs.h can be separated in a follow-up patch.

Link: https://patch.msgid.link/20260213-refactor-umem-v1-1-f3be85847922@nvidia.com
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>

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Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

This was done entirely with mindless brute force, using

git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' |
xargs

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

This was done entirely with mindless brute force, using

git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' |
xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/'

to convert the new alloc_obj() users that had a simple GFP_KERNEL
argument to just drop that argument.

Note that due to the extreme simplicity of the scripting, any slightly
more complex cases spread over multiple lines would not be triggered:
they definitely exist, but this covers the vast bulk of the cases, and
the resulting diff is also then easier to check automatically.

For the same reason the 'flex' versions will be done as a separate
conversion.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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