Re: [PATCH] x86/sgx: Replace @is_secs_child with @pt in sgx_encl_ewb()

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On Fri, 2019-08-23 at 05:30 +0300, Jarkko Sakkinen wrote:
> Sean complained about boolean parameters so I though that maybe it would
> be good to rework the EWB flow in a way that it operates by a page type and
> here is the result. The contract is and will be that as long as you give
> the correct page type, you will get what you want. That is why I set
> REG and TCS appropriately even though they are treated the same way
> at this point of time.
> 
> Cc: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx>

One remark: I convert this to use SGX_SECINFO_TCS etc. Better to prefer
those. We use SGX_PAGE_TYPE only in EPA wrapper. Could even consider
removing those.

/Jarkko




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