>>> --- a/xen/include/public/hvm/params.h
>>> +++ b/xen/include/public/hvm/params.h
>>> @@ -162,21 +162,6 @@
>>> */
>>> #define HVM_PARAM_ACPI_IOPORTS_LOCATION 19
>>>
>>> -/* Enable blocking memory events, async or sync (pause vcpu until response)
>>> - * onchangeonly indicates messages only on
>> +int monitor_domctl(struct xen_domctl_monitor_op *domctl, struct domain *d)
>> +{
>> +/*
>> + * At the moment only HVM domains are supported. However, event delivery
>> + * could be extended to PV domains. See comments below.
>> + */
>> +if ( !is_hvm_domain(d) )
>> +r
>>> On 29.01.15 at 22:46, wrote:
> --- /dev/null
> +++ b/xen/arch/x86/monitor.c
> @@ -0,0 +1,197 @@
> +/*
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public
> + * License v2 as published by the Free Software Foundation.
> +
> From: Tamas K Lengyel [mailto:tamas.leng...@zentific.com]
> Sent: Friday, January 30, 2015 5:47 AM
>
> In preparation for allowing for introspecting ARM and PV domains the old
> control interface via the hvm_op hypercall is retired. A new control
> mechanism
> is introduced via the domctl hyperc
On Thu, 2015-01-29 at 22:46 +0100, Tamas K Lengyel wrote:
> In preparation for allowing for introspecting ARM and PV domains the old
> control interface via the hvm_op hypercall is retired. A new control mechanism
> is introduced via the domctl hypercall: monitor_op.
>
> This patch aims to establi
On Fri, Jan 30, 2015 at 1:24 PM, Razvan Cojocaru
wrote:
> On 01/30/2015 01:45 PM, Tamas K Lengyel wrote:
Ack, the plan was actually to replace all references to
arch.hvm_domain.introspection_enabled with
arch.monitor_options.mov_to_msr.extended_capture. I see I forgot to
a
On 01/30/2015 01:45 PM, Tamas K Lengyel wrote:
>>>
>>> Ack, the plan was actually to replace all references to
>>> arch.hvm_domain.introspection_enabled with
>>> arch.monitor_options.mov_to_msr.extended_capture. I see I forgot to
>>> actually fully follow through that plan but that's the intention
>>
>> Ack, the plan was actually to replace all references to
>> arch.hvm_domain.introspection_enabled with
>> arch.monitor_options.mov_to_msr.extended_capture. I see I forgot to
>> actually fully follow through that plan but that's the intention at
>> least. So the functionality would remain, it w
On 01/30/2015 01:15 PM, Tamas K Lengyel wrote:
> On Fri, Jan 30, 2015 at 12:07 PM, Razvan Cojocaru
> wrote:
>> On 01/30/2015 12:38 PM, Tamas K Lengyel wrote:
>>> On Fri, Jan 30, 2015 at 8:58 AM, Razvan Cojocaru
>>> wrote:
On 01/29/2015 11:46 PM, Tamas K Lengyel wrote:
> diff --git a/xen/
>>
>> There are also places in patches yet to be published I've worked on
>> where we gate things on introspection_enabled being != 0, so please
>> don't remove it or have it misbehave.
>>
>> I'll look into the extended_capture option in case it will allow future
>> removal of the MSR special case
On Fri, Jan 30, 2015 at 12:07 PM, Razvan Cojocaru
wrote:
> On 01/30/2015 12:38 PM, Tamas K Lengyel wrote:
>> On Fri, Jan 30, 2015 at 8:58 AM, Razvan Cojocaru
>> wrote:
>>> On 01/29/2015 11:46 PM, Tamas K Lengyel wrote:
diff --git a/xen/arch/x86/mm/p2m.c b/xen/arch/x86/mm/p2m.c
index c7a
On 01/30/2015 12:38 PM, Tamas K Lengyel wrote:
> On Fri, Jan 30, 2015 at 8:58 AM, Razvan Cojocaru
> wrote:
>> On 01/29/2015 11:46 PM, Tamas K Lengyel wrote:
>>> diff --git a/xen/arch/x86/mm/p2m.c b/xen/arch/x86/mm/p2m.c
>>> index c7a0bde..3b58700 100644
>>> --- a/xen/arch/x86/mm/p2m.c
>>> +++ b/xe
On Fri, Jan 30, 2015 at 8:58 AM, Razvan Cojocaru
wrote:
> On 01/29/2015 11:46 PM, Tamas K Lengyel wrote:
>> diff --git a/xen/arch/x86/mm/p2m.c b/xen/arch/x86/mm/p2m.c
>> index c7a0bde..3b58700 100644
>> --- a/xen/arch/x86/mm/p2m.c
>> +++ b/xen/arch/x86/mm/p2m.c
>> @@ -1445,15 +1445,6 @@ void p2m_v
On 01/29/2015 11:46 PM, Tamas K Lengyel wrote:
> diff --git a/xen/arch/x86/mm/p2m.c b/xen/arch/x86/mm/p2m.c
> index c7a0bde..3b58700 100644
> --- a/xen/arch/x86/mm/p2m.c
> +++ b/xen/arch/x86/mm/p2m.c
> @@ -1445,15 +1445,6 @@ void p2m_vm_event_emulate_check(struct vcpu *v, const
> vm_event_response
In preparation for allowing for introspecting ARM and PV domains the old
control interface via the hvm_op hypercall is retired. A new control mechanism
is introduced via the domctl hypercall: monitor_op.
This patch aims to establish a base API on which future applications can build
on.
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