Asus TS300-E10-PS4 User Manual - Page 91
Software Guard Extensions SGX [Software Controlled], CPU Flex Ratio Override [Disabled]
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Software Guard Extensions (SGX) [Software Controlled] Allows you to select the behavior of Software Guard Extensions (SGX). Configuration options: [Software Controlled] [Disabled] [Enabled] The following items appear only when you set Software Guard Extensions (SGX) to [Enabled] or [Software Controlled]. Select Owner EPOCH input type [No change in Owner EPOCHs] Allows you to select the behavior of EPOCH input type. Configuration options: [No change in Owner EPOCHs] [Change to New Random EPOCHs] [Manual User Defined Owner EPOCHs] SGX Launch Control Policy [Unlocked] Allows you to select the behavior of SGX Launch Control Policy. Configuration options: [Intel Locked] [Unlocked] [Locked] The following items appear only when you set SGX Launch Control Policy to [Locked]. SGX LE Public Key Hash 0-3 [0] Allows you to set the Bytes of the Software Guard Extensions (SGX) Launch Enclave Public Key Hash. The following item appears only when you set Software Guard Extensions (SGX) to [Enabled]. PRMRR Size [128MB] Allows you to set the PRMMR Size. Configuration options: [32MB] [64MB] [128MB] CPU Flex Ratio Override [Disabled] Allows you to enable or disable CPU Flex Ratio Override. Configuration options: [Disabled] [Enabled] The following item appears only when you set CPU Flex Ratio Override to [Enabled]. CPU Flex Ratio Settings [33] Allows you to set the CPU Flex Ratio. This value must be between the Max Efficiency Ratio (LFM) and the Maximum nonturbo ratio set by the Hardware (HFW). Hardware Prefetcher [Enabled] This Item allows you to turn on/off the MLC streamer prefetcher. Configuration options: [Disabled] [Enabled] Adjacent Cache Prefetch [Enabled] This Item allows you to turn on/off prefetching of adjacent cache lines. Configuration options: [Disabled] [Enabled] 5-12 Chapter 5: BIOS Setup
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