From 4bcf22336c374dea23a6a7d67777e30d618eb3b4 Mon Sep 17 00:00:00 2001 From: Vinay Pamnani <37223378+vinaypamnani-msft@users.noreply.github.com> Date: Tue, 16 Jan 2024 18:25:57 -0500 Subject: [PATCH] Minor changes --- ...ow-hardware-based-root-of-trust-helps-protect-windows.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/windows/security/hardware-security/how-hardware-based-root-of-trust-helps-protect-windows.md b/windows/security/hardware-security/how-hardware-based-root-of-trust-helps-protect-windows.md index 5a607a3225..e68ce7f0d5 100644 --- a/windows/security/hardware-security/how-hardware-based-root-of-trust-helps-protect-windows.md +++ b/windows/security/hardware-security/how-hardware-based-root-of-trust-helps-protect-windows.md @@ -2,7 +2,7 @@ title: How System Guard helps protect Windows description: Learn how System Guard reorganizes the existing Windows system integrity features under one roof. ms.localizationpriority: medium -ms.date: 10/25/2023 +ms.date: 01/16/2024 ms.topic: conceptual --- @@ -78,7 +78,7 @@ This feature is available for the following processors: |Name|Description| |--------|-----------| -|64-bit CPU|A 64-bit computer with minimum four cores (logical processors) is required for hypervisor and virtualization-based security (VBS). For more information about Hyper-V, see [Hyper-V on Windows Server 2016](/windows-server/virtualization/hyper-v/hyper-v-on-windows-server) or [Introduction to Hyper-V on Windows 10](/virtualization/hyper-v-on-windows/about/). For more information about hypervisor, see [Hypervisor Specifications](/virtualization/hyper-v-on-windows/reference/tlfs).| +|64-bit CPU|A 64-bit computer with minimum four cores (logical processors) is required for hypervisor and Virtualization-based security (VBS). For more information about Hyper-V, see [Hyper-V on Windows Server 2016](/windows-server/virtualization/hyper-v/hyper-v-on-windows-server) or [Introduction to Hyper-V on Windows 10](/virtualization/hyper-v-on-windows/about/). For more information about hypervisor, see [Hypervisor Specifications](/virtualization/hyper-v-on-windows/reference/tlfs).| |Trusted Platform Module (TPM) 2.0|Platforms must support a discrete TPM 2.0. Integrated/firmware TPMs aren't supported, except Intel chips that support Platform Trust Technology (PTT), which is a type of integrated hardware TPM that meets the TPM 2.0 spec.| |Windows DMA Protection|Platforms must meet the Windows DMA Protection Specification (all external DMA ports must be off by default until the OS explicitly powers them).| |SMM communication buffers| All SMM communication buffers must be implemented in EfiRuntimeServicesData, EfiRuntimeServicesCode, EfiACPIMemoryNVS, or EfiReservedMemoryType memory types. | @@ -94,7 +94,7 @@ This feature is available for the following processors: |Name|Description| |--------|-----------| -|64-bit CPU|A 64-bit computer with minimum four cores (logical processors) is required for hypervisor and virtualization-based security (VBS). For more information about Hyper-V, see [Hyper-V on Windows Server 2016](/windows-server/virtualization/hyper-v/hyper-v-on-windows-server) or [Introduction to Hyper-V on Windows 10](/virtualization/hyper-v-on-windows/about/). For more information about hypervisor, see [Hypervisor Specifications](/virtualization/hyper-v-on-windows/reference/tlfs).| +|64-bit CPU|A 64-bit computer with minimum four cores (logical processors) is required for hypervisor and Virtualization-based security (VBS). For more information about Hyper-V, see [Hyper-V on Windows Server 2016](/windows-server/virtualization/hyper-v/hyper-v-on-windows-server) or [Introduction to Hyper-V on Windows 10](/virtualization/hyper-v-on-windows/about/). For more information about hypervisor, see [Hypervisor Specifications](/virtualization/hyper-v-on-windows/reference/tlfs).| |Trusted Platform Module (TPM) 2.0|Platforms must support a discrete TPM 2.0 OR Microsoft Pluton TPM.| |Windows DMA Protection|Platforms must meet the Windows DMA Protection Specification (all external DMA ports must be off by default until the OS explicitly powers them).| |SMM communication buffers| All SMM communication buffers must be implemented in EfiRuntimeServicesData, EfiRuntimeServicesCode, EfiACPIMemoryNVS, or EfiReservedMemoryType memory types. |