Re: [PATCH v3 06/10] KVM: selftests: Drop HORRIFIC_L2_UCALL_CLOBBER_HACK

From: Yosry Ahmed

Date: Fri Jul 24 2026 - 12:36:27 EST


On Fri, Jul 24, 2026 at 8:37 AM Sean Christopherson <seanjc@xxxxxxxxxx> wrote:
>
> On Mon, Jun 29, 2026, Yosry Ahmed wrote:
> > Now that nVMX test codes preserves GPRs across nested VM-Exits
> > (specifically RBP, RDX, and RDI among others), drop the ucall-specific
> > hack to avoid clobbering these registers.
> >
> > Assisted-by: Gemini:gemini-3.1-pro
>
> Did Gemini really help you write this patch? It's ok if it did, I just want to
> be precise with documenting how AI was used so that when I get a patch that was
> indeed heavily helped by AI, I can actually key off the "AI was used" information
> for context when reviewing.

I am pretty sure I was just too lazy and prompted it to write it, even
though it's effectively a git revert.

>
> > Signed-off-by: Yosry Ahmed <yosry@xxxxxxxxxx>