On Tue, 2025-04-15 at 09:49 +0800, Xiaoyao Li wrote: > > diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h > > index c6988e2c68d5..eca86b7f0cbc 100644 > > --- a/include/uapi/linux/kvm.h > > +++ b/include/uapi/linux/kvm.h > > @@ -178,6 +178,7 @@ struct kvm_xen_exit { > > #define KVM_EXIT_NOTIFY 37 > > #define KVM_EXIT_LOONGARCH_IOCSR 38 > > #define KVM_EXIT_MEMORY_FAULT 39 > > +#define KVM_EXIT_TDX_GET_QUOTE 41 > > Number 40 is skipped and I was told internally the reason is mentioned > in cover letter > > Note that AMD has taken 40 for KVM_EXIT_SNP_REQ_CERTS in the > patch [4] under review, to avoid conflict, use number 41 for > KVM_EXIT_TDX_GET_QUOTE and number 42 for > KVM_EXIT_TDX_SETUP_EVENT_NOTIFY. > > I think we shouldn't give up number 40 unless this series depends on AMD > one or it's agreement that AMD one will be queued/merged earlier. Yes, if this patch needed to sit in kvm-coco-queue with AMD patches for awhile it might make sense. But it sounds like the plan is to include it in base support.