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charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 2018-11-19 22:49, Jarkko Sakkinen wrote: > On Mon, Nov 19, 2018 at 04:22:54PM +0000, Jethro Beekman wrote: >> On 2018-11-19 20:36, Jarkko Sakkinen wrote: >>> Question: should be dissolve the driver completely and move this code= to >>> arch/x86/kernel/cpu/sgx/ (and rename intel_sgx.c as main.c)? Swapping= >>> patch removes the possibility to compile this as a module anyway. >> >> No. We should keep the capability to build this as a module for other = users >> of SGX. What is the swapping patch and why doesn't allow building as a= >> module? >=20 > In some earlier version of the patch set the request was to remove the > callback interface to the driver so now core does direct calls to the > swapping operations. I see, you're talking about this part (from PATCH v17 20/23): > This has the unfortunate and odd side effect of preventing the SGX driv= er from=20 > being compiled as a loadable module. But you also write: > However, this should be a temporary situation And in PATCH v17 19/23: > Allowing the userspace-facing driver to be built as a loaded module is = > desirable I wholeheartedly agree with that last statement. Let's keep it as separated as possible for now until KVM lands and we=20 get the module capability back, instead of integrating everything so=20 tightly that that is no longer possible. -- Jethro Beekman | Fortanix --------------ms020400010809040807050702 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgEFADCABgkqhkiG9w0BBwEAAKCC Cx8wggUxMIIEGaADAgECAhBdZC9mIseKJlmxx1xn+g00MA0GCSqGSIb3DQEBCwUAMIGXMQsw CQYDVQQGEwJHQjEbMBkGA1UECBMSR3JlYXRlciBNYW5jaGVzdGVyMRAwDgYDVQQHEwdTYWxm b3JkMRowGAYDVQQKExFDT01PRE8gQ0EgTGltaXRlZDE9MDsGA1UEAxM0Q09NT0RPIFJTQSBD bGllbnQgQXV0aGVudGljYXRpb24gYW5kIFNlY3VyZSBFbWFpbCBDQTAeFw0xODA5MTUwMDAw MDBaFw0xOTA5MTUyMzU5NTlaMCQxIjAgBgkqhkiG9w0BCQEWE2pldGhyb0Bmb3J0YW5peC5j b20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDRQDOQsroKjy2xAQCXLyqryJt4 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