rust: alloc: add Vec::zeroed method

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Add a constructor for kernel Vec that allocates a vector of a given length
with all elements zero-initialized. Memory is allocated with the __GFP_ZERO
flag, matching the existing KBox::zeroed() pattern.

Signed-off-by: Timur Tabi <ttabi@nvidia.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Tested-by: Alexandre Courbot <acourbot@nvidia.com>
Link: https://patch.msgid.link/20260731201017.2580713-2-ttabi@nvidia.com
Co-developed-by: Danilo Krummrich <dakr@kernel.org>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>

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Timur Tabi 2026-07-31 15:10:10 -05:00 • committed by Danilo Krummrich

parent 528aef3a4b

commit 60782beb11

1 changed files with 27 additions and 0 deletions

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rust/kernel/alloc/kvec.rs

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