Sean Christopherson <seanjc@xxxxxxxxxx> writes: > Extract retrieval of TSC frequency information from CPUID into standalone > helpers so that TDX guest support and kvmlock can reuse the logic. Provide s/kvmlock/kvmclock > a version that includes the multiplier math as TDX in particular does NOT > want to use native_calibrate_tsc()'s fallback logic that derives the TSC > frequency based on CPUID.0x16 when the core crystal frequency isn't known. > > No functional change intended. > > Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx> > --- ... > + > +static inline int cpuid_get_tsc_freq(unsigned int *tsc_khz, > + unsigned int *crystal_khz) Should we add this in patch 6/16 where it is being used for the first time ? Regards Nikunj
