Re: [PATCH] vmalloc: export vrealloc_node_align_noprof

[Danilo Krummrich]

On 1/7/26 4:16 PM, Alice Ryhl wrote:
> This symbol is used from the Nova driver, so it needs to be exported to
> avoid a build failure when building Nova as a module.
> 
> ERROR: modpost: "vrealloc_node_align_noprof" [drivers/gpu/nova-core/nova_core.ko] undefined!
> ERROR: modpost: "vrealloc_node_align_noprof" [samples/rust/rust_dma.ko] undefined!
> 
> This error is only triggered if helpers are inlined into Rust.
> Otherwise, Nova will call the exported symbol
> 
> 	rust_helper_vrealloc_node_align()
> 
> instead. There is no Fixes: tag as that feature is still WIP.
> 
> I used non-GPL EXPORT_SYMBOL to match the rest of the file, but let me
> know if I should use EXPORT_SYMBOL_GPL.
> 
> Signed-off-by: Alice Ryhl <aliceryhl@xxxxxxxxxx>

Reviewed-by: Danilo Krummrich <dakr@xxxxxxxxxx>