> From: Michael Kelley
> Sent: Thursday, June 20, 2024 2:19 PM
> To: Dexuan Cui ; KY Srinivasan
> [...]
> > --- a/arch/x86/kernel/cpu/mshyperv.c
> > +++ b/arch/x86/kernel/cpu/mshyperv.c
> > @@ -449,9 +449,13 @@ static void __init ms_hyperv_init_platform(void)
> > ms_hyperv.hint
From: Dexuan Cui Sent: Tuesday, June 18, 2024 5:25 PM
>
> In a TDX VM without paravisor, currently the default timer is the Hyper-V
> timer, which depends on the slow VM Reference Counter MSR: the Hyper-V TSC
> page is not enabled in such a VM because the VM uses Invariant TSC as a
> better clock
On 6/18/2024 5:25 PM, Dexuan Cui wrote:
In a TDX VM without paravisor, currently the default timer is the Hyper-V
timer, which depends on the slow VM Reference Counter MSR: the Hyper-V TSC
page is not enabled in such a VM because the VM uses Invariant TSC as a
better clocksource and it's chall
In a TDX VM without paravisor, currently the default timer is the Hyper-V
timer, which depends on the slow VM Reference Counter MSR: the Hyper-V TSC
page is not enabled in such a VM because the VM uses Invariant TSC as a
better clocksource and it's challenging to mark the Hyper-V TSC page shared
in
