Re: [PATCH 0/2] KVM: nSVM: Expose DecodeAssists to L1

From: Jim Mattson

Date: Tue Jul 07 2026 - 11:24:41 EST


On Tue, Jul 7, 2026 at 7:41 AM Sean Christopherson <seanjc@xxxxxxxxxx> wrote:
>
> insn = ctxt->fetch.data;
> if (ctxt->eip == kvm_rip_read(vcpu))
> insn_len = ctxt->fetch.end - ctxt->fetch.ptr;
>
> for (len = X86_MAX_INSTRUCTION_LENGTH - insn_len; len >= 0; len--) {
> if (!kvm_fetch_guest_virt(vcpu, kvm_rip_read(vcpu) + insn_len,
> &insn[insn_len], len, NULL))
> break;
> }

This split doesn't bother you?