Re: [Xen-devel] [PATCH] mem_event: Allow memory access listener to perform single step execution

[Aravindh Puthiyaparambil <aravindh@xxxxxxxxxxxx>]

Can this be included in xen-4.1-testing.hg too so that it could make the Xen 4.1.1 cut?

Thanks,
Aravindh

On May 27, 2011 1:39 AM, "Tim Deegan" <Tim.Deegan@xxxxxxxxxx> wrote:
> At 04:39 +0100 on 27 May (1306471145), Aravindh Puthiyaparambil wrote:
>> mem_event: Allow memory access listener to perform single step execution.
>> Add a new memory event that handles single step. This allows the memory access listener to handle instructions that modify data within the execution page.
>> This can be enabled in the listener by doing:
>> xc_set_hvm_param(xch, domain_id, HVM_PARAM_MEMORY_EVENT_SINGLE_STEP, HVMPME_mode_sync)
>>
>> Now the listener can start single stepping by:
>> xc_domain_debug_control(xch, domain_id, XEN_DOMCTL_DEBUG_OP_SINGLE_STEP_ON, vcpu_id)
>>
>> And stop single stepping by:
>> xc_domain_debug_control(xch, domain_id, XEN_DOMCTL_DEBUG_OP_SINGLE_STEP_OFF, vcpu_id)
>>
>> Signed-off-by: Aravindh Puthiyaparambil <aravindh@xxxxxxxxxxxx>
>
> Acked-by: Tim Deegan <Tim.Deegan@xxxxxxxxxx>
>
> --
> Tim Deegan <Tim.Deegan@xxxxxxxxxx>
> Principal Software Engineer, Xen Platform Team
> Citrix Systems UK Ltd. (Company #02937203, SL9 0BG)

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel