johnw [johnw.m...@gmail.com] wrote: > > Hi, after disable pvclock, it can boot with new kernel again, thanks. ... > cpu0: Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz, 105.29 MHz, 06-17-0a > cpu0: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SS,SSE3,SSSE3,CX16,SSE4.1,x2APIC,DEADLINE,XSAVE,HV,NXE,LONG,LAHF,PERF,ARAT,MELTDOWN ...
This CPU clearly doesn't have the invariant TSC (it is required according to Reyk Floeter's tech@ posting from Nov 19th.) So, pvclock does not handle this situation properly, apparently checking for KVM_FEATURE_CLOCKSOURCE2 and KVM_FEATURE_CLOCKSOURCE_STABLE_BIT is not enough. Chris
