Re: [Xen-devel] [PATCH] x86/hvm: Add debug exception vm_events

2016-04-28 Thread Tamas K Lengyel
On Thu, Apr 28, 2016 at 8:29 PM, Tian, Kevin wrote: > > From: Tamas K Lengyel [mailto:ta...@tklengyel.com] > > Sent: Thursday, April 28, 2016 4:33 AM > > > > Since in-guest debug exceptions are now unconditionally trapped to Xen, > adding > > a hook for vm_event subscribers to tap into this new a

Re: [Xen-devel] [PATCH] x86/hvm: Add debug exception vm_events

2016-04-28 Thread Tian, Kevin
> From: Tamas K Lengyel [mailto:ta...@tklengyel.com] > Sent: Thursday, April 28, 2016 4:33 AM > > Since in-guest debug exceptions are now unconditionally trapped to Xen, adding > a hook for vm_event subscribers to tap into this new always-on guest event. We > rename along the way hvm_event_breakpo

Re: [Xen-devel] [PATCH] x86/hvm: Add debug exception vm_events

2016-04-28 Thread Tamas K Lengyel
On Wed, Apr 27, 2016 at 11:57 PM, Razvan Cojocaru wrote: > On 04/27/16 23:33, Tamas K Lengyel wrote: > > Since in-guest debug exceptions are now unconditionally trapped to Xen, > adding > > a hook for vm_event subscribers to tap into this new always-on guest > event. We > > rename along the way h

Re: [Xen-devel] [PATCH] x86/hvm: Add debug exception vm_events

2016-04-27 Thread Razvan Cojocaru
On 04/27/16 23:33, Tamas K Lengyel wrote: > Since in-guest debug exceptions are now unconditionally trapped to Xen, adding > a hook for vm_event subscribers to tap into this new always-on guest event. We > rename along the way hvm_event_breakpoint_type to hvm_event_type to better > match the variou

[Xen-devel] [PATCH] x86/hvm: Add debug exception vm_events

2016-04-27 Thread Tamas K Lengyel
Since in-guest debug exceptions are now unconditionally trapped to Xen, adding a hook for vm_event subscribers to tap into this new always-on guest event. We rename along the way hvm_event_breakpoint_type to hvm_event_type to better match the various events that can be passed with it. We also intro