>>> On 20.11.18 at 15:37, wrote:
> The final remnanat of PVRDTSCP is that we would emulate RDTSCP even on
> hardware which lacked the instruction. RDTSCP is available on almost all
> 64-bit x86 hardware.
>
> Remove this emulation, drop the TSC_MODE_PVRDTSCP constant, and allow RDTSCP
> in a PV
The final remnanat of PVRDTSCP is that we would emulate RDTSCP even on
hardware which lacked the instruction. RDTSCP is available on almost all
64-bit x86 hardware.
Remove this emulation, drop the TSC_MODE_PVRDTSCP constant, and allow RDTSCP
in a PV guest's CPUID policy.
Signed-off-by: Andrew
