feat: Bump KVM_MAX_CPUID_ENTRIES to 256

From 5.10 this constant has been updated from 80 to 256. Update the constant to reflect this. Signed-off-by: Jack Thomson <[email protected]>
rust-vmm · Jan 14, 2025 · e4c0ab4 · e4c0ab4
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diff --git a/kvm-bindings/CHANGELOG.md b/kvm-bindings/CHANGELOG.md
@@ -5,6 +5,8 @@
 
 ### Changed
 
+- Updated KVM_MAX_CPUID_ENTRIES to 256.
+
 ### Removed
 
 ## [0.10.0]

diff --git a/kvm-bindings/src/x86_64/fam_wrappers.rs b/kvm-bindings/src/x86_64/fam_wrappers.rs
@@ -8,7 +8,7 @@ use x86_64::bindings::*;
 /// Maximum number of CPUID entries that can be returned by a call to KVM ioctls.
 ///
 /// See arch/x86/include/asm/kvm_host.h
-pub const KVM_MAX_CPUID_ENTRIES: usize = 80;
+pub const KVM_MAX_CPUID_ENTRIES: usize = 256;
 
 /// Maximum number of MSRs KVM supports (See arch/x86/kvm/x86.c).
 pub const KVM_MAX_MSR_ENTRIES: usize = 256;