Re: [PATCH 16/25] x86/sgx: Support modifying SGX page type

[Dave Hansen]

On 12/11/21 12:02 AM, Jarkko Sakkinen wrote:
> On Mon, 2021-12-06 at 13:48 -0800, Reinette Chatre wrote:
>>> I'd suggest to change this as SGX_IOC_ENCLAVE_MODIFY_TYPE.
>> How about SGX_IOC_ENCLAVE_MOD_TYPE to be consistent with your earlier 
>> suggestion of SGX_IOC_ENCLAVE_MOD_PROTECTIONS ?
> I think it would be best to introduce only one new ioctl that would
> be capable of doing either operation (and use secinfo as a vessel
> for additional data).

Why?

I don't think we should try to multiplex within an ioctl().  Just create
a second ioctl().