From: Glauber Costa on
Here is a new version of this series.

I am definitely leaving any warp calculations out, as Jeremy wisely
points out that Chuck Norris should perish before we warp.

Also, in this series, I am using KVM_GET_SUPPORTED_CPUID to export
our features to userspace, as avi suggets. (patch 4/7), and starting
to use the flag that indicates possible tsc stability (patch 7/7), although
it is still off by default.

Glauber Costa (7):
Enable pvclock flags in vcpu_time_info structure
Add a global synchronization point for pvclock
change msr numbers for kvmclock
export paravirtual cpuid flags in KVM_GET_SUPPORTED_CPUID
Try using new kvm clock msrs
don't compute pvclock adjustments if we trust the tsc
Tell the guest we'll warn it about tsc stability

arch/x86/include/asm/kvm_para.h | 13 ++++++++
arch/x86/include/asm/pvclock-abi.h | 4 ++-
arch/x86/include/asm/pvclock.h | 1 +
arch/x86/kernel/kvmclock.c | 56 ++++++++++++++++++++++-------------
arch/x86/kernel/pvclock.c | 37 +++++++++++++++++++++++
arch/x86/kvm/x86.c | 37 +++++++++++++++++++++++-
6 files changed, 125 insertions(+), 23 deletions(-)

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