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Can a Page Be Allocated in the Enclave Page Cache (EPC) to Applications That Do Not Use Intel® Software Guard Extensions (Intel® SGX)?

Content Type: Product Information & Documentation | Article ID: 000058185 | Last Reviewed: 11/29/2022

Description Resolution

Description

Unable to validate if a page can be allocated in the EPC region to other applications when an application that requires an Intel® SGX enclave is not running.

Resolution

Non-enclave software cannot directly access the EPC as it is contained in the Processor Reserved Memory.

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