Re: [PATCH v10 14/39] KVM: nSVM: Keep track of Hyper-V hv_vm_id/hv_vp_id

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Sep 22, 2022, Vitaly Kuznetsov wrote:
> Sean Christopherson <seanjc@xxxxxxxxxx> writes:
> > I'm definitely not dead set against having hyperv.{ch}, but unless there's a high
> > probability of SVM+Hyper-V getting to eVMCS levels of enlightenment, my vote is
> > to put these helpers in svm/nested.c and move then if/when we do end up accumulating
> > more SVM+Hyper-V code.
> 
> Well, there's more on the TODO list :-) There are even nSVM-only
> features like "enlightened TLB" (to split ASID invalidations into two
> stages) so I don't want to pollute 'nested.c'. In fact, I was thinking
> about renaming vmx/evmcs.{ch} into vmx/hyperv.{ch} as we're doing more
> than eVMCS there already. Also, having separate files help with the
> newly introduces 'KVM X86 HYPER-V (KVM/hyper-v)' MAINTAINERS entry.

Ya, there is that.

> Does this sound like a good enough justification for keeping hyperv.{ch}?

Your call, I'm totally ok either way.  If we do add svm/hyperv.{ch}, my vote is
to also rename vmx/evmcs.{ch} as you suggested.  I like symmetry :-)



[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux