Re: [Xen-devel] [PATCH v3] x86/vm_event: add gdtr_base to the vm_event structure

[Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>]

On 5/3/19 11:09 AM, Jan Beulich wrote:
> > > > On 03.05.19 at 00:54, <tamas@xxxxxxxxxxxxx> wrote:
> > Receiving this register is useful for introspecting 32-bit Windows when the
> > event being trapped happened while in ring3.
> >
> > Signed-off-by: Tamas K Lengyel <tamas@xxxxxxxxxxxxx>
> > Cc: Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>
> > Cc: Tamas K Lengyel <tamas@xxxxxxxxxxxxx>
> > Cc: Jan Beulich <jbeulich@xxxxxxxx>
> > Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> > Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
> > Cc: Roger Pau Monne <roger.pau@xxxxxxxxxx>
> > ---
> > v2: add gdtr limit
> > v3: use uint32_t to fit the 20 bits
> As per Andrew's response I think v2 is it.
Yes, please. This will also allow us to reuse the existing (remaining) 
pad bits in the future for another limit (for idtr, perhaps).

Thanks,
Razvan

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel