Re: [Xen-devel] [PATCH v6] hvm/svm: Implement Debug events

[Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>]

On 03/26/2018 05:43 AM, Alexandru Isaila wrote:
> At this moment the Debug events for the AMD architecture are not
> forwarded to the monitor layer.
>
> This patch adds the Debug event to the common capabilities, adds
> the VMEXIT_ICEBP then forwards the event to the monitor layer.
>
> Chapter 2: SVM Processor and Platform Extensions: "Note: A vector 1
> exception generated by the single byte INT1
> instruction (also known as ICEBP) does not trigger the #DB
> intercept. Software should use the dedicated ICEBP
> intercept to intercept ICEBP"
>
> Signed-off-by: Alexandru Isaila <aisaila@xxxxxxxxxxxxxxx>
SVM bits:

Reviewed-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>



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