Numbering and correct MDS override value

Corrected the MDS override value to be the value that reflects disabling HT. Also fixed numbering for hypervisor section. Updates to this page might be complete...for now.

guidance/README.md

@@ -13,10 +13,10 @@ The information and opinions contained in this document are provided "as is" and
 	- 3.3 [Other Linux Distributions](#linux)
 	- 3.4 [MacOS](#mac)
 - 4\. [Hypervisors](#hyper)
-	- [Citrix](#citrix)
-	- [Microsoft Hyper-V](#hyperv)
-	- [VMware](#vmware)
-	- [Xen Project](#xen)
+	- 4.1 [Citrix](#citrix)
+	- 4.2 [Microsoft Hyper-V](#hyperv)
+	- 4.3 [VMware](#vmware)
+	- 4.4 [Xen Project](#xen)
 - 5\. [Hardware](#hard)
 	- 5.1 [Dell](#dell)
 	- 5.2 [HP](#hp)
@@ -69,7 +69,7 @@ Use the following variable values to enable mitigations. Registry keys may not e
 
 | Setting | Spectre, Meltdown, MDS | Spectre, Meltdown | Spectre-only |
 | --- | --- | --- | --- |
-| FeatureSettingsOverride | 72 | 0 | 8 |
+| FeatureSettingsOverride | 8264 | 0 | 8 |
 | FeatureSettingsOverrideMask | 3 | 3 | 3 |
 | MinVmVersionForCpuBasedMitigations | "1.0" | "1.0" | "1.0" |
 
@@ -110,16 +110,18 @@ Windows operating systems and applications guidance in development:
 * [Apple's Spectre and Meltdown notice](https://support.apple.com/en-us/HT208394)
 
 ## <a name="hyper">4. Hypervisors
-### <a name="citrix"/>Citrix
+### <a name="citrix"/>4.1 Citrix
 * [MDS statement](https://www.citrix.com/blogs/2019/05/14/microarchitectural-data-sampling-security-issues-and-mitigations/)
 * [Spectre and Meltdown statement](https://support.citrix.com/article/CTX231399)
 * [Performance impact guidance](https://www.citrix.com/blogs/2018/02/06/meltdown-and-spectre-understanding-the-performance-impact-current-state-whats-next/)
-### <a name="hyperv"/>Microsoft Hyper-V
+	
+### <a name="hyperv"/>4.2 Microsoft Hyper-V
 * [Side-channel vulnerability mitigations for multiple Microsoft platforms](https://support.microsoft.com/en-us/help/4457951/windows-guidance-to-protect-against-speculative-execution-side-channel)
 * [Hyper Clear mitigation](https://techcommunity.microsoft.com/t5/Virtualization/5-14-Hyper-V-HyperClear-Update/ba-p/566499)
 * [Configuration changes to mitigate side-channel vulnerabilities](https://docs.microsoft.com/en-us/virtualization/hyper-v-on-windows/CVE-2017-5715-and-hyper-v-vms)
 * [Server configuration changes to mitigate side-channel vulnerabilities](https://support.microsoft.com/en-us/help/4072698/windows-server-speculative-execution-side-channel-vulnerabilities-prot)
-### <a name="vmware"/>VMware
+
+### <a name="vmware"/>4.3 VMware
 * [MDS advisory](https://www.vmware.com/security/advisories/VMSA-2019-0008.html)
 * [Hypervisor mitigations for MDS](https://kb.vmware.com/s/article/67577)
 * [Guest mitigations for MDS](https://kb.vmware.com/s/article/68024)
@@ -127,7 +129,8 @@ Windows operating systems and applications guidance in development:
 * [Configuration changes and microcode mitigations for Spectre, Meltdown](https://kb.vmware.com/s/article/54951)
 * [VMware additional guidance on side-channel vulnerabilities](https://kb.vmware.com/s/article/52245)
 * [vSphere configuration guidance](https://blogs.vmware.com/feed-items/vulnerabilities-how-to-fix-meltdown-and-spectre-on-vmware-vsphere)
-### <a name="xen"/>Xen Project
+
+### <a name="xen"/>4.4 Xen Project
 * [MDS Guidance](https://www.citrix.com/blogs/2019/05/14/microarchitectural-data-sampling-security-issues-and-mitigations/)
 * [Spectre and Meltdown administrator guidance](https://wiki.xenproject.org/wiki/Respond_to_Meltdown_and_Spectre)
 * [Spectre and Meltdown Wiki FAQ](https://wiki.xenproject.org/wiki/Xen_Project_Meltdown_and_Spectre_Technical_FAQ)