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cyberus-technology / cloud-hypervisor Public

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CPU Profiles (Part 1: CPUID)#25

Closed

olivereanderson wants to merge 75 commits intogardenlinuxcyberus-technology/cloud-hypervisor:gardenlinuxfrom

cyberus-fork-cpu-profiles-cpuidcyberus-technology/cloud-hypervisor:cyberus-fork-cpu-profiles-cpuidCopy head branch name to clipboard

Conversation Commits75 (75)Checks Files changed

Closed

CPU Profiles (Part 1: CPUID)#25
olivereanderson wants to merge 75 commits intogardenlinuxfrom
cyberus-fork-cpu-profiles-cpuid

Commits

Commits on Dec 3, 2025

arch: Initial data structures for describing CPUID outputs
olivereanderson
committed
hypervisor: Implement common traits for HypervisorType and CpuVendor
olivereanderson
committed
arch: CpuProfile data structures
olivereanderson
committed
misc: Make CPU profile part of various configs
olivereanderson
committed
arch: Apply CPU profile (if any) when generating common CPUID
olivereanderson
committed
arch: Profile generation logic
olivereanderson
committed
arch: CPUID definitions: intel & kvm
olivereanderson
committed
hypervisor: Derive Eq for HypervisorType and CpuVendor
olivereanderson
committed
cpu-profile-generation: CPU profile generation CLI
olivereanderson
committed
arch: Temporarily add a CPU profile for local testing
olivereanderson
committed
arch: Log error if profile deserialization fails
olivereanderson
committed
arch: Check for CPU Vendor compatibility with CPU profile
olivereanderson
committed
Add skylake profile
olivereanderson
committed
sapphire rapids profile
olivereanderson
committed
Change profile policy for waitpkg
olivereanderson
committed
Update sapphire rapids profile
olivereanderson
committed
Update skylake profile
olivereanderson
committed
Inherit instead of passthrough
olivereanderson
committed
Update policy for local apic
olivereanderson
committed
Leaf 0x1 updates
olivereanderson
committed
leaf 0x5
olivereanderson
committed
leaf 0x7 sub-leaf 0
olivereanderson
committed
Leaf 0x7
olivereanderson
committed
More fixes
olivereanderson
committed
Update sapphire rapids profile
olivereanderson
committed
Update Skylake profile
olivereanderson
committed
Adapt profiles to work with QEMU + comment out compatibility target check
olivereanderson
committed
Remove compatibility target. Still need to regenerate profiles
olivereanderson
committed
Update Skylake profile
olivereanderson
committed
Update Sapphire rapids profile
olivereanderson
committed
x
olivereanderson
committed
Log more information about the bits that fail the cpuid compatibility check
olivereanderson
committed
Remove dev profile
olivereanderson
committed
Quick fix: Skip checks for MPX state components
olivereanderson
committed
Quick fix: Overwrite policies for x2APIC and APIC on chip
olivereanderson
committed
Update Skylake profile
olivereanderson
committed
Update Sapphire Rapids profile
olivereanderson
committed
Logging for debug purposes
olivereanderson
committed
Zero out TSX
olivereanderson
committed
Regenerate profiles
olivereanderson
committed
Hex encoded serialization
olivereanderson
committed
Pretty print CPU profile JSON
olivereanderson
committed
Regenerate CPU profiles
olivereanderson
committed
Check for AMX CPUID (incomplete first attempt probably wrong approach)
olivereanderson
committed
Enable TILE state components when AMX is available during profile generation
olivereanderson
committed
fixed logic bugs
olivereanderson
committed
Update Sapphire Rapids profile
olivereanderson
committed
hypervisor: Make amx_supported public
olivereanderson
committed

Commits on Dec 4, 2025

Use XsaveState::enable_amx_state_components during profile generation
olivereanderson
committed
hypervisor: Introduce an enable AMX tile state components method
olivereanderson
committed
vmm: Refactor amx tile state component enabling logic
olivereanderson
committed
arch: Enable amx when available during profile generation
olivereanderson
committed
Use hypervisor method
olivereanderson
committed
add check on vmm
olivereanderson
committed
x
olivereanderson
committed
x
olivereanderson
committed

Commits on Dec 5, 2025

Add more permitted missing cpuid entries
olivereanderson
committed
Modify profile data to reflect AMX requirements
olivereanderson
committed
Temporary fix: Set XSAVE size in hypervisor::enable_amx_state_components
olivereanderson
committed
Fix bug
olivereanderson
committed

Commits on Dec 8, 2025

Change processor brand string
olivereanderson
committed
Remove MPX properly
olivereanderson
committed
Change brand string policy
olivereanderson
committed
Use clap
olivereanderson
committed
Fix
olivereanderson
committed
x
olivereanderson
committed
x
olivereanderson
committed
x
olivereanderson
committed
Regenerate Sapphire rapids
olivereanderson
committed

Commits on Dec 9, 2025

Rename Overwrite to Static
olivereanderson
committed
Fix typos
olivereanderson
committed
As slice method instead of exposing internals
olivereanderson
committed
Remove migration compatibility requirement
olivereanderson
committed
Explain why we don't use a RangeInclusive
olivereanderson
committed
Update skylake profile
olivereanderson
committed

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