Re: [RFC PATCH v4 32/36] i386/tdx: Don't synchronize guest tsc for TDs

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On Thu, May 12, 2022 at 11:17:59AM +0800, Xiaoyao Li wrote:
> From: Isaku Yamahata <isaku.yamahata@xxxxxxxxx>
> 
> TSC of TDs is not accessible and KVM doesn't allow access of
> MSR_IA32_TSC for TDs. To avoid the assert() in kvm_get_tsc, make
> kvm_synchronize_all_tsc() noop for TDs,
> 
> Signed-off-by: Isaku Yamahata <isaku.yamahata@xxxxxxxxx>
> Reviewed-by: Connor Kuehl <ckuehl@xxxxxxxxxx>
> Signed-off-by: Xiaoyao Li <xiaoyao.li@xxxxxxxxx>

Acked-by: Gerd Hoffmann <kraxel@xxxxxxxxxx>




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