On 7/7/21 7:54 PM, isaku.yamah...@gmail.com wrote:
From: Isaku Yamahata
Make kvm_synchronize_all_tsc() nop for TD-guest.
s/nop/noop
TDX module specification, 9.11.1 TSC Virtualization
This appears in 9.12.1 of the latest revision as of this writing.
https://software.intel.com/content/da
From: Isaku Yamahata
Make kvm_synchronize_all_tsc() nop for TD-guest.
TDX module specification, 9.11.1 TSC Virtualization
"Virtual TSC values are consistent among all the TD;s VCPUs at the
level suppored by the CPU".
There is no need for qemu to synchronize tsc and VMM can't access
to guest TSC.
