Re: [PATCH 0/2] MR8015: ntoskrnl.exe: Do not send IRP to get device instance ID.

[Alexander Morozov (＠amorozov)]

On Mon Jul 14 12:33:49 2025 +0000, Vibhav Pant wrote:
> <span dir="">This could also be accomplished by letting
> `device_instance_id` be a stack-allocated array, and using
> `wcsdup`</span>. That way we're not unnecessarily allocating 400 bytes
> for every device object.

`HeapAlloc` is not called for every device object in this loop.
Only for that in which we save id + maybe one excessive.

We could make `instance_id` in `wine_device` an array instead of a pointer.
But then `wine_device` struct would have more size for every device, but only PDOs really have id.
I do not know what is preferred.