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authorAlok Kataria <akataria@vmware.com>2009-09-04 13:13:39 -0700
committerIngo Molnar <mingo@elte.hu>2009-09-20 20:25:36 +0200
commit6399c087458859cddff2d6b46befb95b866df3e0 (patch)
tree15290084df15c7999adf4e3ecbae067ab280d0fb /drivers
parentbfefb7a0c6e08736f2d5917c468467f134bf28bb (diff)
downloadlinaro-lsk-6399c087458859cddff2d6b46befb95b866df3e0.tar.gz
x86: Print the hypervisor returned tsc_khz during boot
On an AMD-64 system the processor frequency that is printed during system boot, may be different than the tsc frequency that was returned by the hypervisor, due to the value returned from calibrate_cpu. For debugging timekeeping or other related issues it might be better to get the tsc_khz value returned by the hypervisor. The patch below now prints the tsc frequency that the VMware hypervisor returned. Signed-off-by: Alok N Kataria <akataria@vmware.com> LKML-Reference: <1252095219.12518.13.camel@ank32.eng.vmware.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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