hat they can be used by non-GPLv2 callers. But this
>> > will not be possible if we incorporate the ACPI builder in
>> > those other components.
>> >
>> > To avoid this problem we are relicensing sources in ACPI
>> > bulder directory to the Lesser GNU Public
Jan Beulich writes:
> From: Kouya Shimura
>
> The ACPI PM timer is sometimes broken on live migration.
> Since vcpu->arch.hvm_vcpu.guest_time is always zero in other than
> "delay for missed ticks mode". Even in "delay for missed ticks mode",
> vcpu&#
; then.
For consistency with HPET, pmtimer_save() should refer hvm_get_guest_time()
to update the counter as well as hpet_save() does.
Without this patch, the clock of windows server 2012R2 without HPET
might leap forward several minutes on live migration.
Signed-off-by: Kouya Shimura
Cc: Jan Beulic
Jan Beulich writes:
On 09.09.15 at 09:31, wrote:
>> The ACPI PM timer is sometimes broken on live migration.
>> Since vcpu->arch.hvm_vcpu.guest_time is zero in most cases.
>
> I.e. in other than "delay for missed ticks mode". Would have been
> nice if you had spelled this out explicitly.
The ACPI PM timer is sometimes broken on live migration.
Since vcpu->arch.hvm_vcpu.guest_time is zero in most cases.
Without this patch, the clock of windows server 2012R2 without HPET
might leap forward several minutes on live migration.
Signed-off-by: Kouya Shimura
---
xen/arch/x86/
