Marcelo Tosatti 0061d53daf KVM: x86: limit difference between kvmclock updates ...

kvmclock updates which are isolated to a given vcpu, such as vcpu->cpu
migration, should not allow system_timestamp from the rest of the vcpus
to remain static. Otherwise ntp frequency correction applies to one
vcpu's system_timestamp but not the others.

So in those cases, request a kvmclock update for all vcpus. The worst
case for a remote vcpu to update its kvmclock is then bounded by maximum
nohz sleep latency.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>

2013-05-15 20:36:09 +03:00

..

cpuid.c

KVM: x86: Make register state after reset conform to specification

2012-12-05 18:00:07 +02:00

cpuid.h

Merge tag 'kvm-3.8-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2012-12-13 15:31:08 -08:00

emulate.c

KVM: emulator: emulate SALC

2013-05-09 13:15:08 +03:00

i8254.c

KVM: Let ioapic know the irq line status

2013-04-15 23:20:34 -03:00

i8254.h

KVM: fold kvm_pit_timer into kvm_kpit_state

2012-08-01 00:21:07 -03:00

i8259.c

KVM: inject ExtINT interrupt before APIC interrupts

2012-12-13 23:05:21 -02:00

irq.c

x86, apicv: add virtual interrupt delivery support

2013-01-29 10:48:19 +02:00

irq.h

KVM: switch to symbolic name for irq_states size

2012-07-20 16:12:16 -03:00

Kconfig

kvm: Allow build-time configuration of KVM device assignment

2013-04-28 12:58:56 +03:00

kvm_cache_regs.h

KVM: MMU: Do not unconditionally read PDPTE from guest memory

2011-09-25 19:18:01 +03:00

lapic.c

KVM: x86: Remove support for reporting coalesced APIC IRQs

2013-05-14 12:09:02 +03:00

lapic.h

KVM: x86: Remove support for reporting coalesced APIC IRQs

2013-05-14 12:09:02 +03:00

Makefile

kvm: Allow build-time configuration of KVM device assignment

2013-04-28 12:58:56 +03:00

mmu_audit.c

KVM: do not release the error pfn

2012-08-06 16:04:57 +03:00

mmu.c

KVM: MMU: Use kvm_mmu_sync_roots() in kvm_mmu_load()

2013-05-12 14:52:55 +03:00

mmu.h

KVM: MMU: Rename kvm_mmu_free_some_pages() to make_mmu_pages_available()

2013-03-21 19:45:01 -03:00

mmutrace.h

KVM: mmu: remove unused trace event

2013-01-07 19:54:50 -02:00

paging_tmpl.h

Revert "KVM: MMU: Move kvm_mmu_free_some_pages() into kvm_mmu_alloc_page()"

2013-04-07 13:13:36 +03:00

pmu.c

pmu: prepare for migration support

2013-04-02 17:42:44 +03:00

svm.c

Merge tag 'kvm-3.10-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2013-05-05 14:47:31 -07:00

trace.h

KVM: x86: require matched TSC offsets for master clock

2012-11-27 23:29:15 -02:00

tss.h

KVM: x86: hardware task switching support

2008-04-27 12:00:39 +03:00

vmx.c

KVM: VMX: fix halt emulation while emulating invalid guest sate

2013-05-09 09:04:56 +03:00

x86.c

KVM: x86: limit difference between kvmclock updates

2013-05-15 20:36:09 +03:00

x86.h

KVM: x86: Add code to track call origin for msr assignment

2012-11-30 18:26:12 -02:00