Re: [RFC PATCH v2 06/26] x86/cpu/intel: Allow SGX virtualization without Launch Control support

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On 1/20/21 2:36 PM, Sean Christopherson wrote:
> On Wed, Jan 20, 2021, Dave Hansen wrote:
>> BTW, CONFIG_X86_SGX_VIRTUALIZATION is a pretty porky name.  Maybe just
>> CONFIG_X86_SGX_VIRT?
> Mmm, bacon.  I used the full "virtualization" to avoid any possible confusion
> with virtual memory.  The existing sgx_get_epc_virt_addr() in particular gave me
> pause.
> 
> I agree it's long and not consistent since other code in this series uses "virt".
> My thinking was that most shortand versions, e.g. virt_epc, would be used only
> in contexts that are already fairly obvious to be KVM/virtualization related,
> whereas the porcine Kconfig would help establish that context.

Not a big deal either way.  I agree that "virt" can be confusing.

Considering that:

+config X86_SGX_VIRTUALIZATION
+	depends on ... KVM_INTEL

Calling it X86_SGX_KVM doesn't seem horrible either.



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