On Wed, Sep 30, 2015 at 05:36:11PM -0300, Eduardo Habkost wrote:
> On Wed, Sep 30, 2015 at 08:32:26AM +0800, Haozhong Zhang wrote:
> > > [...]
> > > > > Or maybe we shouldn't treat this as VM state, but as configuration,
> > > > > and
> > > > > let management configure the TSC frequency
On Wed, Sep 30, 2015 at 08:32:26AM +0800, Haozhong Zhang wrote:
> > [...]
> > > > Or maybe we shouldn't treat this as VM state, but as configuration, and
> > > > let management configure the TSC frequency explicitly if the user really
> > > > needs it to stay the same during migration.
> > > >
> >
On Tue, Sep 29, 2015 at 03:02:07PM -0300, Eduardo Habkost wrote:
> On Tue, Sep 29, 2015 at 11:43:34AM +0800, Haozhong Zhang wrote:
> > On Mon, Sep 28, 2015 at 01:37:34PM -0300, Eduardo Habkost wrote:
> > > On Mon, Sep 28, 2015 at 01:38:31PM +0800, Haozhong Zhang wrote:
> [...]
> > > > static void
On Tue, Sep 29, 2015 at 11:43:34AM +0800, Haozhong Zhang wrote:
> On Mon, Sep 28, 2015 at 01:37:34PM -0300, Eduardo Habkost wrote:
> > On Mon, Sep 28, 2015 at 01:38:31PM +0800, Haozhong Zhang wrote:
[...]
> > > static void do_kvm_cpu_synchronize_post_init(void *arg)
> > > {
> > > CPUState
On Mon, Sep 28, 2015 at 01:37:34PM -0300, Eduardo Habkost wrote:
> On Mon, Sep 28, 2015 at 01:38:31PM +0800, Haozhong Zhang wrote:
> > When a vcpu is created in KVM, its TSC rate is initially identical to
> > the host TSC rate. If its state is migrated to a vcpu on another
> > machine (target
On Mon, Sep 28, 2015 at 01:38:31PM +0800, Haozhong Zhang wrote:
> When a vcpu is created in KVM, its TSC rate is initially identical to
> the host TSC rate. If its state is migrated to a vcpu on another
> machine (target machine) which may uses a different host TSC rate, QEMU
> on the target
When a vcpu is created in KVM, its TSC rate is initially identical to
the host TSC rate. If its state is migrated to a vcpu on another
machine (target machine) which may uses a different host TSC rate, QEMU
on the target machine should notice KVM of the migrated vcpu's TSC
rate. In case that KVM
