>>> On 01.12.16 at 12:23, wrote:
> On 01/12/16 11:16, Jan Beulich wrote:
> On 30.11.16 at 14:50, wrote:
>>> @@ -3422,6 +3422,16 @@ static int sh_page_fault(struct vcpu *v,
>>> v->arch.paging.last_write_emul_ok = 0;
>>> #endif
At 11:23 + on 01 Dec (1480591394), Andrew Cooper wrote:
> Hmm. It is only the PAE case we want to skip. Perhaps changing the PAE
> entry condition to
>
> diff --git a/xen/arch/x86/mm/shadow/multi.c b/xen/arch/x86/mm/shadow/multi.c
> index c45d260..28ff945 100644
> ---
On 01/12/16 11:16, Jan Beulich wrote:
On 30.11.16 at 14:50, wrote:
>> The behaviour of singlestep is to raise #DB after the instruction has been
>> completed, but implementing it with inject_hw_exception() causes
>> x86_emulate()
>> to return X86EMUL_EXCEPTION,
>>> On 30.11.16 at 14:50, wrote:
> The behaviour of singlestep is to raise #DB after the instruction has been
> completed, but implementing it with inject_hw_exception() causes x86_emulate()
> to return X86EMUL_EXCEPTION, despite succesfully completing execution of the
> -Original Message-
> From: Andrew Cooper [mailto:andrew.coop...@citrix.com]
> Sent: 30 November 2016 13:50
> To: Xen-devel
> Cc: Andrew Cooper ; Jan Beulich
> ; Tim (Xen.org) ; Paul Durrant
>