linux/arch/x86/include
Paul Durrant f422f853af KVM: x86/xen: update Xen CPUID Leaf 4 (tsc info) sub-leaves, if present
The scaling information in subleaf 1 should match the values set by KVM in
the 'vcpu_info' sub-structure 'time_info' (a.k.a. pvclock_vcpu_time_info)
which is shared with the guest, but is not directly available to the VMM.
The offset values are not set since a TSC offset is already applied.
The TSC frequency should also be set in sub-leaf 2.

Signed-off-by: Paul Durrant <pdurrant@amazon.com>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Link: https://lore.kernel.org/r/20230106103600.528-3-pdurrant@amazon.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
2023-01-24 10:05:20 -08:00
..
asm KVM: x86/xen: update Xen CPUID Leaf 4 (tsc info) sub-leaves, if present 2023-01-24 10:05:20 -08:00
uapi/asm KVM: x86: Replace 0-length arrays with flexible arrays 2023-01-24 10:05:18 -08:00