Re: [PATCH v3 03/14] KVM: selftests: Return a value from vcpu_get_reg() instead of using an out-param

Oliver Upton
2024-11-01T16:22:41Z

On Fri, Nov 01, 2024 at 09:16:42AM -0700, Sean Christopherson wrote:
> On Fri, Nov 01, 2024, Oliver Upton wrote:
> > On Fri, Nov 01, 2024 at 08:59:16AM -0700, Sean Christopherson wrote:
> > > > Can you instead just push out a topic branch and let the affected
> > > > maintainers deal with it? This is the usual way we handle conflicts
> > > > between trees...
> > >
> > > That'd work too, but as you note below, doing that now throws a wrench in things
> > > because essentially all arch maintainers would need merge that topic branch,
> > > otherwise linux-next would end up in the same state.
> >
> > TBH, I'm quite happy with that. Recent history has not been particularly
> > convinincing to me that folks are actually testing arm64, let alone
> > compiling for it when applying selftests patches.
>
> FWIW, I did compile all patches on all KVM architectures, including selftests.
> But my base obviously didn't include the kvm-arm64 branch :-/

Oh, that rip wasn't aimed at you, commit 76f972c2cfdf ("KVM: selftests: Fix build
on architectures other than x86_64") just came to mind.

> One thing I'll add to my workflow would be to do a local merge (and smoke test)
> of linux-next into kvm-x86 next before pushing it out. This isn't the only snafu
> this cycle where such a sanity check would have saved me and others a bit of pain.

Eh, shit happens, that's what -next is for :)

The only point I wanted to make was that it is perfectly fine by me to
spread the workload w/ a topic branch if things blow up sometime after
your changes show up in -next.

--
Thanks,
Oliver