MSR aware CPU profiles#103

Merged

olivereanderson merged 28 commits intocyberus-technology:gardenlinuxfrom

olivereanderson:cpu-profiles-msr-v51

Mar 16, 2026

Commits on Mar 16, 2026

hypervisor: Add get_msr_based_features method
olivereanderson
committed
hypervisor: Add get_msr_index_list method to the hypervisor trait
olivereanderson
committed
misc: Don't expose MSR buffer directly through the hypervisor
olivereanderson
committed
hypervisor: msr_filter method on Vm trait
olivereanderson
committed
arch: Disable UINTR state components
olivereanderson
committed
arch: Disable CET in CPUID for CPU profiles
olivereanderson
committed
arch: Change CPU profile policy for MCA
olivereanderson
committed
arch: Change CPUID profile policy for WAITPKG
olivereanderson
committed
arch: More Inherit for CPUID leaf 0x7.EDX
olivereanderson
committed
arch: Disable PKU and OSPKE for non-host CPU profiles
olivereanderson
committed
arch: Change CPU profile generation tool
olivereanderson
committed
arch: Lookup methods on CPUID definitions
olivereanderson
committed
arch: Add data structures for MSR definitions
olivereanderson
committed
arch: INTEL MSR-based feature definitions
olivereanderson
committed
arch: I32_ARCH_CAPABILITIES changes according to PR review
olivereanderson
committed
arch: Change policies for CR4_FIXED_I
olivereanderson
committed
arch: MSR compatibility checks
olivereanderson
committed
arch: Stricter MSR compatibility checks for IA32_ARCH_CAPABILITIES
olivereanderson
committed
arch: Add a list of all Intel architectural MSRS
olivereanderson
committed
arch: Address architectural msrs review
olivereanderson
committed
arch: Include a list of non-architectural MSRs
olivereanderson
committed
arch: Add lists of KVM MSRS
olivereanderson
committed
arch: Add a list of HyperV MSRs
olivereanderson
committed
arch: Add required MSR update functionality
olivereanderson
committed
arch: Deny MSR functionality
olivereanderson
committed
vmm: Apply MSR adjustments according to CPU profile (if any)
olivereanderson
committed
arch: Make the CPU profile generation tool MSR aware
olivereanderson
committed
arch: Use MSR aware profiles
olivereanderson
committed

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MSR aware CPU profiles#103

MSR aware CPU profiles#103
olivereanderson merged 28 commits intocyberus-technology:gardenlinuxfrom
olivereanderson:cpu-profiles-msr-v51

Commits on Mar 16, 2026

hypervisor: Add get_msr_based_features method

hypervisor: Add get_msr_index_list method to the hypervisor trait

misc: Don't expose MSR buffer directly through the hypervisor

hypervisor: msr_filter method on Vm trait

arch: Disable UINTR state components

arch: Disable CET in CPUID for CPU profiles

arch: Change CPU profile policy for MCA

arch: Change CPUID profile policy for WAITPKG

arch: More Inherit for CPUID leaf 0x7.EDX

arch: Disable PKU and OSPKE for non-host CPU profiles

arch: Change CPU profile generation tool

arch: Lookup methods on CPUID definitions

arch: Add data structures for MSR definitions

arch: INTEL MSR-based feature definitions

arch: I32_ARCH_CAPABILITIES changes according to PR review

arch: Change policies for CR4_FIXED_I

arch: MSR compatibility checks

arch: Stricter MSR compatibility checks for IA32_ARCH_CAPABILITIES

arch: Add a list of all Intel architectural MSRS

arch: Address architectural msrs review

arch: Include a list of non-architectural MSRs

arch: Add lists of KVM MSRS

arch: Add a list of HyperV MSRs

arch: Add required MSR update functionality

arch: Deny MSR functionality

vmm: Apply MSR adjustments according to CPU profile (if any)

arch: Make the CPU profile generation tool MSR aware

arch: Use MSR aware profiles