>>> On 21.09.16 at 16:18, wrote:
> I have found the problem (after hours and hours of gruesome
> debugging with the almighty print) and it seems that this could potentially
> have quite a bit of impact if altp2m is enabled for a guest domain (even if
> the
> functionality is never actively used),
ut the OPCODE definitions. :-D
Cheers
Kevin
> -Ursprüngliche Nachricht-
> Von: Andrew Cooper [mailto:andrew.coop...@citrix.com]
> Gesendet: Montag, 22. August 2016 13:58
> An: Mayer, Kevin ; jbeul...@suse.com
> Cc: xen-devel@lists.xen.org
> Betreff: Re: AW: [Xen-devel] Xen 4.6.
drew.coop...@citrix.com]
> Gesendet: Montag, 22. August 2016 13:58
> An: Mayer, Kevin ; jbeul...@suse.com
> Cc: xen-devel@lists.xen.org
> Betreff: Re: AW: [Xen-devel] Xen 4.6.1 crash with altp2m enabledbydefault
>
> On 19/08/16 11:01, kevin.ma...@gdata.de wrote:
> > Hi
> &g
suse.com
> Cc: xen-devel@lists.xen.org
> Betreff: Re: AW: [Xen-devel] Xen 4.6.1 crash with altp2m enabledbydefault
>
> On 19/08/16 11:01, kevin.ma...@gdata.de wrote:
> > Hi
> >
> > I took another look at Xen and a new crashdump.
> > The last successful __vmwrite should
On 19/08/16 11:01, kevin.ma...@gdata.de wrote:
> Hi
>
> I took another look at Xen and a new crashdump.
> The last successful __vmwrite should be in
> static void vmx_vcpu_update_vmfunc_ve(struct vcpu *v)
> [...]
> __vmwrite(SECONDARY_VM_EXEC_CONTROL,
> v->arch.hvm_vmx.secondary_
> Von: Jan Beulich [mailto:jbeul...@suse.com]
> Gesendet: Montag, 8. August 2016 12:29
> An: Mayer, Kevin
> Cc: andrew.coop...@citrix.com; xen-devel@lists.xen.org
> Betreff: Re: [Xen-devel] Xen 4.6.1 crash with altp2m enabledbydefault
>
> >>> On 08.08.16 at 11:48, wro
>>> On 08.08.16 at 11:48, wrote:
> vmx_vmenter_helper is not part of the call stack. The address is simply the
> location of the ud2 to which the
> __vmwrite(HOST_CR0, v->arch.hvm_vmx.host_cr0);
> In
> static void vmx_fpu_leave(struct vcpu *v)
> jumps.
> There are two vmwrites in vmx_vcpu_update
vmx_vmenter_helper is not part of the call stack. The address is simply the
location of the ud2 to which the
__vmwrite(HOST_CR0, v->arch.hvm_vmx.host_cr0);
In
static void vmx_fpu_leave(struct vcpu *v)
jumps.
There are two vmwrites in vmx_vcpu_update_eptp (called by altp2m_vcpu_destroy):
__vmwrite
