Re: [PATCH] Refactor hypercall infrastructure (v2)

2007-09-16 Thread Avi Kivity
Anthony Liguori wrote: This patch refactors the current hypercall infrastructure to better support live migration and SMP. It eliminates the hypercall page by trapping the UD exception that would occur if you used the wrong hypercall instruction for the underlying architecture and replacing it w

Re: [PATCH] Refactor hypercall infrastructure

2007-09-14 Thread Rusty Russell
On Fri, 2007-09-14 at 13:53 -0700, Jeremy Fitzhardinge wrote: > Anthony Liguori wrote: > > This patch refactors the current hypercall infrastructure to better support > > live > > migration and SMP. It eliminates the hypercall page by trapping the UD > > exception that would occur if you used the

Re: [PATCH] Refactor hypercall infrastructure

2007-09-14 Thread Jeremy Fitzhardinge
Anthony Liguori wrote: > This patch refactors the current hypercall infrastructure to better support > live > migration and SMP. It eliminates the hypercall page by trapping the UD > exception that would occur if you used the wrong hypercall instruction for the > underlying architecture and repla