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SubjectRe: [PATCH 0/2] coresight: ultrasoc: Add support for System Memory Buffer device
On Wed, 4 Aug 2021 at 02:05, liuqi (BA) <liuqi115@huawei.com> wrote:
>
> Gentle ping...
> Hi Mathieu and Suzuki, can you have a look at this patchset? thanks.
>

On August 2nd I got back to you privately saying I won't be able to
review this patchset before the last week of August or the first week
of September. Pinging me again on it won't change that reality.

> On 2021/7/19 19:17, Qi Liu wrote:
> > This patchset add support for SMB(System Memory Buffer) device, SMB
> > obtains CPU instructions from Coresight ETM device and stores these
> > messages in system memory.
> > SMB is developed by Ultrasoc technology, which is acquired by Siemens,
> > and we still use "Ultrasoc" to name document and driver.
> >
> > Change since RFC:
> > - Move ultrasoc driver to drivers/hwtracing/coresight.
> > - Remove ultrasoc-axi-com.c, as AXI-COM doesn't need to be configured in
> > basic tracing function.
> > - Remove ultrasoc.c as SMB does not need to register with the ultrasoc core.
> > - Address the comments from Mathieu and Suzuki.
> > - Link: https://lists.linaro.org/pipermail/coresight/2021-June/006535.html
> >
> > Qi Liu (2):
> > Documentation: tracing: Documentation for ultrasoc SMB drivers
> > coresight: ultrasoc: Add System Memory Buffer driver
> >
> > .../trace/coresight/ultrasoc-trace.rst | 193 +++++
> > MAINTAINERS | 7 +
> > drivers/hwtracing/coresight/Kconfig | 3 +
> > drivers/hwtracing/coresight/Makefile | 2 +
> > drivers/hwtracing/coresight/ultrasoc/Kconfig | 12 +
> > drivers/hwtracing/coresight/ultrasoc/Makefile | 6 +
> > .../coresight/ultrasoc/ultrasoc-smb.c | 722 ++++++++++++++++++
> > .../coresight/ultrasoc/ultrasoc-smb.h | 142 ++++
> > 8 files changed, 1087 insertions(+)
> > create mode 100644 Documentation/trace/coresight/ultrasoc-trace.rst
> > create mode 100644 drivers/hwtracing/coresight/ultrasoc/Kconfig
> > create mode 100644 drivers/hwtracing/coresight/ultrasoc/Makefile
> > create mode 100644 drivers/hwtracing/coresight/ultrasoc/ultrasoc-smb.c
> > create mode 100644 drivers/hwtracing/coresight/ultrasoc/ultrasoc-smb.h
> >
>

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