Struct CPUConfig

pub struct CPUConfig {
    pub kvm_capabilities: Vec<KvmCapabilitiy>,
    pub vcpu_features: Vec<VcpuModifier>,
    pub cpuid_modifiers: Vec<CpuIdModifier>,
    pub msr_modifiers: Vec<MsrModifier>,
    pub reg_modifiers: Vec<RegModifier>,
}

The CPU configuration template defines a set of bit maps as modifiers of flags accessed by register to be disabled/enabled for the microvm. For advanved users.

Fields

kvm_capabilities: Vec<KvmCapabilitiy>

Additional KVM capabilities can be added or existing (built-in) capabilities can be removed from the firecracker checks. To add KVM capability to the checklist specify decimal number of the corresponding KVM capability. To remove a KVM capability from the checklist specify decimal number of the corresponding KVM capability with ‘!’ mark in the front. Works on both x86_64 and aarch64.

vcpu_features: Vec<VcpuModifier>

vCPU features to enable during vCPU initialization. Only for aarch64.

cpuid_modifiers: Vec<CpuIdModifier>

A collection of CPUIDs to be modified. (x86_64)

msr_modifiers: Vec<MsrModifier>

A collection of model specific registers to be modified. (x86_64)

reg_modifiers: Vec<RegModifier>

A collection of registers to be modified. (aarch64)

Trait Implementations

impl Clone for CPUConfig

fn clone(&self) -> CPUConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CPUConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CPUConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for CPUConfig

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for CPUConfig

fn cmp(&self, other: &CPUConfig) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for CPUConfig

fn eq(&self, other: &CPUConfig) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for CPUConfig

fn partial_cmp(&self, other: &CPUConfig) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for CPUConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for CPUConfig

impl StructuralPartialEq for CPUConfig