Re: [PATCH v2] coresight: etm4x: Add Support for HiSilicon ETM device

[Suzuki K Poulose]

Hi



On 26/05/2022 09:00, Alexei Budankov wrote:
> Hi,
>
> On 26.05.2022 10:47, liuqi (BA) wrote:
> > On 2022/5/26 15:23, Alexei Budankov wrote:
> > > Hi Qi,
> <SNIP>
> > > Look like our server firmware should be upgraded, right?
> >
> > Yes, seems firmware should be upgraded first, and then you could test ETM device :)
>
> I would appreciate if you could share some links to upgrade bits and docs, if possible,
> so we could use it to perform the upgrade.

Does your system use ACPI based firmware ? If that is
the case, we do not have the support for ETM with system instructions
at the moment. Anshuman is currently working on addressing
this.

Cheers
Suzuki

> Thanks, > Alexei