[PATCH v2 03/10] um: vdso: Implement __vdso_getcpu() via syscall

[Johannes Berg]

On Mon, 2025-09-22 at 19:07 +0200, Johannes Berg wrote:
> 
> I actually have half a patch somewhere that rejiggers the UM vDSO to be
> more like normal architectures, using lib/vdso/gettimeofday.c and making
> the build more regular etc. Maybe I should dig that up and try to make
> it work entirely - it was part of a previous attempt of adding the time-
> travel thing I mentioned.

So that patch is almost 5 years old and with all the VDSO rework since
then, there's no way I can make that work again right now ... I guess
it'd be better to start from scratch and make a real VDSO for UML.

I'll take a look at your cleanups though.

joahnnes