Inroducing V8 patch series  on top of the Xen version 4.20-rc2
which includes implementation of the SCI SCMI SMC single-agent support.

This patch series is the first chunk of the
"xen/arm: scmi: introduce SCI SCMI SMC multi-agent support" which can
be found at [0]

SCMI-multiagent support will be provided as the followup patch series.

[0] https://lore.kernel.org/xen-devel/cover.1753184487.git.oleksii_moisieiev@epam.com/

Patch 1 "xen/arm: add generic SCI subsystem"
- rebased and refactored
- introduced DEVICE_ARM_SCI DT device class and used for SCI drivers probing
instead of custom,
  linker sections based implementation.
- added SCI API for Dom0 DT handling, instead of manipulating with ARM arch
dom0 code directly.
- RFC changes in XEN_DOMCTL_assign_device OP processing
- Introduce arch_handle_passthrough_prop call to handle arm specific
nodes

Patch 2 "xen/arm: scmi-smc: update to be used under sci subsystem"
- update driver introduced by commit 3e322bef8bc0 ("xen/arm: firmware: Add SCMI
over SMC calls
handling layer") be used under sci subsystem.
- no functional changes in general

Patch 3 "xen/arm: scmi-smc: passthrough SCMI SMC to guest domain
This is new change which allows passthrough SCMI SMC, single agent interface to
guest domain
cover use case "thin Dom0 with guest domain, which serves as Driver domain".
See patch commit message for full description.

Patch 4 - docs: arm: add docs for SCMI over SMC calls forwarding
driver
- add documentation section for Simple Arm SCMI over SMC calls
forwarding driver.

Code can be found at:
https://github.com/oleksiimoisieiev/xen/tree/scmi_upstrv5

[1] RFC v2:
http://patchwork.kernel.org/project/xen-devel/cover/cover.1644341635.git.oleksii_moisieiev@epam.com/
[2] RFC v3:
https://patchwork.kernel.org/project/xen-devel/patch/20250311111618.1850927-1-grygorii_strashko@epam.com
SCMI spec:
https://developer.arm.com/documentation/den0056/e/?lang=en

SCMI bindings:
https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/firmware/arm,scmi.yaml
https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/access-controllers/access-controllers.yaml

Reference EL3 FW:
RPI5: https://github.com/xen-troops/arm-trusted-firmware/commits/rpi5_dev/
Renesas v4h:
https://github.com/GrygiriiS/arm-trusted-firmware/commits/rcar_gen4_v2.7_v4x-scmi_upd/

base-commit: dbe60f244c (Update Xen to 4.21, 2025-02-21)

Changes in v8:
- reneregated {helpers/types}.gen.go, dropped unneeded parameters

Changes in v7:
- fix sci_handl_call to make changes more readable
- fix build error when DOM0LESS_BUILD is disabled (removed
 arch_handle_passthrough_prop from the header)
- sort headers in alphabetical order in sci.h
- sort headers in scmi-smc.c file
- Fix commit description.
- Move scmi-smc-passthrough definition to match alphaberical order
- remove unneeded initialization with NULL
- changed u64 to uint64_t
- Send warning if iomem permit access was failed
- fixed typos

Changes in v6:
- rebase on top of the latest master
- fix return value of sci_dt_finalize() call
- add R-b tag
- added generated helpers and types go files
- rename cmdline parameter to scmi-smc-passthrough
- fix goto tag in parse_arm_sci_config
- add link to the scmi bindings used in the doc
- remove mentions about HVC calls from doc
- rename cmdline parameter to scmi-smc-passthrough

Changes in v5:
- update Maintainers file. Set role as a Reviewer
- rebased on the latest master branch
- Introduce arch_handle_passthrough_prop call to handle arm specific nodes
- rename dom0_scmi_smc_passthrough to scmi_smc_passthrough
- rename dom0_scmi_smc_passthrough in documentation

Changes in v4:
- fix SPDX-License
- rename DEVICE_ARM_SCI DT device class to FIRMWARE_DEVICE
- move XEN_DOMCTL_assign_device code in separate patch
- Add documentation for SCI SCMI drivers
- xl.cfg doc
- fix comments from Stefano Stabellini
- fix toolstack code as sugested by Anthony PERARD
  - use MATCH_OPTION()
  - move arm_sci struct and cfg params in "arch_arm"
- add SCMI passthrough for dom0less case

Grygorii Strashko (3):
  xen/arm: scmi-smc: update to be used under sci subsystem
  xen/arm: scmi-smc: passthrough SCMI SMC to domain, single agent
  docs: arm: add docs for SCMI over SMC calls forwarding driver

Oleksii Moisieiev (1):
  xen/arm: add generic SCI subsystem

 MAINTAINERS                                   |   6 +
 .../arm/firmware/arm-scmi.rst                 | 180 ++++++++++++++++
 docs/hypervisor-guide/arm/index.rst           |   9 +
 docs/hypervisor-guide/index.rst               |   1 +
 docs/man/xl.cfg.5.pod.in                      |  34 +++
 docs/misc/arm/device-tree/booting.txt         |  15 ++
 docs/misc/xen-command-line.pandoc             |   9 +
 tools/golang/xenlight/helpers.gen.go          |  35 +++
 tools/golang/xenlight/types.gen.go            |  11 +
 tools/include/libxl.h                         |   5 +
 tools/libs/light/libxl_arm.c                  |  14 ++
 tools/libs/light/libxl_types.idl              |  10 +
 tools/xl/xl_parse.c                           |  36 ++++
 xen/arch/arm/device.c                         |   5 +
 xen/arch/arm/dom0less-build.c                 |  40 ++++
 xen/arch/arm/domain.c                         |  12 +-
 xen/arch/arm/domain_build.c                   |   8 +
 xen/arch/arm/firmware/Kconfig                 |  25 ++-
 xen/arch/arm/firmware/Makefile                |   1 +
 xen/arch/arm/firmware/sci.c                   | 154 ++++++++++++++
 xen/arch/arm/firmware/scmi-smc.c              | 194 +++++++++++++----
 xen/arch/arm/include/asm/domain.h             |   5 +
 xen/arch/arm/include/asm/firmware/sci.h       | 200 ++++++++++++++++++
 xen/arch/arm/include/asm/firmware/scmi-smc.h  |  41 ----
 xen/arch/arm/vsmc.c                           |   4 +-
 xen/common/device-tree/dom0less-build.c       |   4 +
 xen/include/asm-generic/device.h              |   1 +
 xen/include/public/arch-arm.h                 |   5 +
 xen/include/xen/dom0less-build.h              |   3 +
 29 files changed, 982 insertions(+), 85 deletions(-)
 create mode 100644 docs/hypervisor-guide/arm/firmware/arm-scmi.rst
 create mode 100644 docs/hypervisor-guide/arm/index.rst
 create mode 100644 xen/arch/arm/firmware/sci.c
 create mode 100644 xen/arch/arm/include/asm/firmware/sci.h
 delete mode 100644 xen/arch/arm/include/asm/firmware/scmi-smc.h

-- 
2.34.1

Hi Oleksii,

It is still not passing the ci-loop, this time due to MISRA. See the two
new 8.3 and 8.4 violations (previously zero) and also new additional
12.2, 13.1 violations:

https://gitlab.com/xen-project/people/sstabellini/xen/-/pipelines/2020545544

https://eclair-analysis-logs.xenproject.org/fs/var/local/eclair/xen-project.ecdf/xen-project/people/sstabellini/xen/ECLAIR_normal/ppp2/ARM64/11238076156/PROJECT.ecd;/by_service.html#service&kind

per comparison, this is the baseline:
https://eclair-analysis-logs.xenproject.org/fs/var/local/eclair/xen-project.ecdf/xen-project/hardware/xen/ECLAIR_normal/staging/ARM64/11232061644/PROJECT.ecd;/by_service.html#service&kind

These are the new 8.3 and 8.4 violations:

https://eclair-analysis-logs.xenproject.org/fs/var/local/eclair/xen-project.ecdf/xen-project/people/sstabellini/xen/ECLAIR_normal/ppp2/ARM64/11238076156/PROJECT.ecd;/by_service/MC3A2.R8.3.html#{%22select%22:true,%22selection%22:{%22hiddenAreaKinds%22:[],%22hiddenSubareaKinds%22:[],%22show%22:false,%22selector%22:{%22enabled%22:true,%22negated%22:true,%22kind%22:0,%22domain%22:%22kind%22,%22inputs%22:[{%22enabled%22:true,%22text%22:%22violation%22}]}}}

https://eclair-analysis-logs.xenproject.org/fs/var/local/eclair/xen-project.ecdf/xen-project/people/sstabellini/xen/ECLAIR_normal/ppp2/ARM64/11238076156/PROJECT.ecd;/by_service/MC3A2.R8.4.html#{%22select%22:true,%22selection%22:{%22hiddenAreaKinds%22:[],%22hiddenSubareaKinds%22:[],%22show%22:false,%22selector%22:{%22enabled%22:true,%22negated%22:true,%22kind%22:0,%22domain%22:%22kind%22,%22inputs%22:[{%22enabled%22:true,%22text%22:%22violation%22}]}}}

Cheers,

Stefano

On Wed, 3 Sep 2025, Oleksii Moisieiev wrote:
> 
> Inroducing V8 patch series  on top of the Xen version 4.20-rc2
> which includes implementation of the SCI SCMI SMC single-agent support.
> 
> This patch series is the first chunk of the
> "xen/arm: scmi: introduce SCI SCMI SMC multi-agent support" which can
> be found at [0]
> 
> SCMI-multiagent support will be provided as the followup patch series.
> 
> [0] https://lore.kernel.org/xen-devel/cover.1753184487.git.oleksii_moisieiev@epam.com/
> 
> Patch 1 "xen/arm: add generic SCI subsystem"
> - rebased and refactored
> - introduced DEVICE_ARM_SCI DT device class and used for SCI drivers probing
> instead of custom,
>   linker sections based implementation.
> - added SCI API for Dom0 DT handling, instead of manipulating with ARM arch
> dom0 code directly.
> - RFC changes in XEN_DOMCTL_assign_device OP processing
> - Introduce arch_handle_passthrough_prop call to handle arm specific
> nodes
> 
> Patch 2 "xen/arm: scmi-smc: update to be used under sci subsystem"
> - update driver introduced by commit 3e322bef8bc0 ("xen/arm: firmware: Add SCMI
> over SMC calls
> handling layer") be used under sci subsystem.
> - no functional changes in general
> 
> Patch 3 "xen/arm: scmi-smc: passthrough SCMI SMC to guest domain
> This is new change which allows passthrough SCMI SMC, single agent interface to
> guest domain
> cover use case "thin Dom0 with guest domain, which serves as Driver domain".
> See patch commit message for full description.
> 
> Patch 4 - docs: arm: add docs for SCMI over SMC calls forwarding
> driver
> - add documentation section for Simple Arm SCMI over SMC calls
> forwarding driver.
> 
> Code can be found at:
> https://github.com/oleksiimoisieiev/xen/tree/scmi_upstrv5
> 
> [1] RFC v2:
> http://patchwork.kernel.org/project/xen-devel/cover/cover.1644341635.git.oleksii_moisieiev@epam.com/
> [2] RFC v3:
> https://patchwork.kernel.org/project/xen-devel/patch/20250311111618.1850927-1-grygorii_strashko@epam.com
> SCMI spec:
> https://developer.arm.com/documentation/den0056/e/?lang=en
> 
> SCMI bindings:
> https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/firmware/arm,scmi.yaml
> https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/access-controllers/access-controllers.yaml
> 
> Reference EL3 FW:
> RPI5: https://github.com/xen-troops/arm-trusted-firmware/commits/rpi5_dev/
> Renesas v4h:
> https://github.com/GrygiriiS/arm-trusted-firmware/commits/rcar_gen4_v2.7_v4x-scmi_upd/
> 
> base-commit: dbe60f244c (Update Xen to 4.21, 2025-02-21)
> 
> Changes in v8:
> - reneregated {helpers/types}.gen.go, dropped unneeded parameters
> 
> Changes in v7:
> - fix sci_handl_call to make changes more readable
> - fix build error when DOM0LESS_BUILD is disabled (removed
>  arch_handle_passthrough_prop from the header)
> - sort headers in alphabetical order in sci.h
> - sort headers in scmi-smc.c file
> - Fix commit description.
> - Move scmi-smc-passthrough definition to match alphaberical order
> - remove unneeded initialization with NULL
> - changed u64 to uint64_t
> - Send warning if iomem permit access was failed
> - fixed typos
> 
> Changes in v6:
> - rebase on top of the latest master
> - fix return value of sci_dt_finalize() call
> - add R-b tag
> - added generated helpers and types go files
> - rename cmdline parameter to scmi-smc-passthrough
> - fix goto tag in parse_arm_sci_config
> - add link to the scmi bindings used in the doc
> - remove mentions about HVC calls from doc
> - rename cmdline parameter to scmi-smc-passthrough
> 
> Changes in v5:
> - update Maintainers file. Set role as a Reviewer
> - rebased on the latest master branch
> - Introduce arch_handle_passthrough_prop call to handle arm specific nodes
> - rename dom0_scmi_smc_passthrough to scmi_smc_passthrough
> - rename dom0_scmi_smc_passthrough in documentation
> 
> Changes in v4:
> - fix SPDX-License
> - rename DEVICE_ARM_SCI DT device class to FIRMWARE_DEVICE
> - move XEN_DOMCTL_assign_device code in separate patch
> - Add documentation for SCI SCMI drivers
> - xl.cfg doc
> - fix comments from Stefano Stabellini
> - fix toolstack code as sugested by Anthony PERARD
>   - use MATCH_OPTION()
>   - move arm_sci struct and cfg params in "arch_arm"
> - add SCMI passthrough for dom0less case
> 
> Grygorii Strashko (3):
>   xen/arm: scmi-smc: update to be used under sci subsystem
>   xen/arm: scmi-smc: passthrough SCMI SMC to domain, single agent
>   docs: arm: add docs for SCMI over SMC calls forwarding driver
> 
> Oleksii Moisieiev (1):
>   xen/arm: add generic SCI subsystem
> 
>  MAINTAINERS                                   |   6 +
>  .../arm/firmware/arm-scmi.rst                 | 180 ++++++++++++++++
>  docs/hypervisor-guide/arm/index.rst           |   9 +
>  docs/hypervisor-guide/index.rst               |   1 +
>  docs/man/xl.cfg.5.pod.in                      |  34 +++
>  docs/misc/arm/device-tree/booting.txt         |  15 ++
>  docs/misc/xen-command-line.pandoc             |   9 +
>  tools/golang/xenlight/helpers.gen.go          |  35 +++
>  tools/golang/xenlight/types.gen.go            |  11 +
>  tools/include/libxl.h                         |   5 +
>  tools/libs/light/libxl_arm.c                  |  14 ++
>  tools/libs/light/libxl_types.idl              |  10 +
>  tools/xl/xl_parse.c                           |  36 ++++
>  xen/arch/arm/device.c                         |   5 +
>  xen/arch/arm/dom0less-build.c                 |  40 ++++
>  xen/arch/arm/domain.c                         |  12 +-
>  xen/arch/arm/domain_build.c                   |   8 +
>  xen/arch/arm/firmware/Kconfig                 |  25 ++-
>  xen/arch/arm/firmware/Makefile                |   1 +
>  xen/arch/arm/firmware/sci.c                   | 154 ++++++++++++++
>  xen/arch/arm/firmware/scmi-smc.c              | 194 +++++++++++++----
>  xen/arch/arm/include/asm/domain.h             |   5 +
>  xen/arch/arm/include/asm/firmware/sci.h       | 200 ++++++++++++++++++
>  xen/arch/arm/include/asm/firmware/scmi-smc.h  |  41 ----
>  xen/arch/arm/vsmc.c                           |   4 +-
>  xen/common/device-tree/dom0less-build.c       |   4 +
>  xen/include/asm-generic/device.h              |   1 +
>  xen/include/public/arch-arm.h                 |   5 +
>  xen/include/xen/dom0less-build.h              |   3 +
>  29 files changed, 982 insertions(+), 85 deletions(-)
>  create mode 100644 docs/hypervisor-guide/arm/firmware/arm-scmi.rst
>  create mode 100644 docs/hypervisor-guide/arm/index.rst
>  create mode 100644 xen/arch/arm/firmware/sci.c
>  create mode 100644 xen/arch/arm/include/asm/firmware/sci.h
>  delete mode 100644 xen/arch/arm/include/asm/firmware/scmi-smc.h
> 
> -- 
> 2.34.1
>

Hi Stefano,
I fixed MISRA rules violation and now Pipeline passes with no regressions:
https://gitlab.com/xen-project/people/dimaprkp4k/xen/-/pipelines/2022022013

I will send V9 with updates.

BR,
Oleksii

On 04/09/2025 00:24, Stefano Stabellini wrote:
> Hi Oleksii,
>
> It is still not passing the ci-loop, this time due to MISRA. See the two
> new 8.3 and 8.4 violations (previously zero) and also new additional
> 12.2, 13.1 violations:
>
> https://gitlab.com/xen-project/people/sstabellini/xen/-/pipelines/2020545544
>
> https://eclair-analysis-logs.xenproject.org/fs/var/local/eclair/xen-project.ecdf/xen-project/people/sstabellini/xen/ECLAIR_normal/ppp2/ARM64/11238076156/PROJECT.ecd;/by_service.html#service&kind
>
> per comparison, this is the baseline:
> https://eclair-analysis-logs.xenproject.org/fs/var/local/eclair/xen-project.ecdf/xen-project/hardware/xen/ECLAIR_normal/staging/ARM64/11232061644/PROJECT.ecd;/by_service.html#service&kind
>
> These are the new 8.3 and 8.4 violations:
>
> https://eclair-analysis-logs.xenproject.org/fs/var/local/eclair/xen-project.ecdf/xen-project/people/sstabellini/xen/ECLAIR_normal/ppp2/ARM64/11238076156/PROJECT.ecd;/by_service/MC3A2.R8.3.html#{%22select%22:true,%22selection%22:{%22hiddenAreaKinds%22:[],%22hiddenSubareaKinds%22:[],%22show%22:false,%22selector%22:{%22enabled%22:true,%22negated%22:true,%22kind%22:0,%22domain%22:%22kind%22,%22inputs%22:[{%22enabled%22:true,%22text%22:%22violation%22}]}}}
>
> https://eclair-analysis-logs.xenproject.org/fs/var/local/eclair/xen-project.ecdf/xen-project/people/sstabellini/xen/ECLAIR_normal/ppp2/ARM64/11238076156/PROJECT.ecd;/by_service/MC3A2.R8.4.html#{%22select%22:true,%22selection%22:{%22hiddenAreaKinds%22:[],%22hiddenSubareaKinds%22:[],%22show%22:false,%22selector%22:{%22enabled%22:true,%22negated%22:true,%22kind%22:0,%22domain%22:%22kind%22,%22inputs%22:[{%22enabled%22:true,%22text%22:%22violation%22}]}}}
>
> Cheers,
>
> Stefano
>
> On Wed, 3 Sep 2025, Oleksii Moisieiev wrote:
>> Inroducing V8 patch series  on top of the Xen version 4.20-rc2
>> which includes implementation of the SCI SCMI SMC single-agent support.
>>
>> This patch series is the first chunk of the
>> "xen/arm: scmi: introduce SCI SCMI SMC multi-agent support" which can
>> be found at [0]
>>
>> SCMI-multiagent support will be provided as the followup patch series.
>>
>> [0] https://lore.kernel.org/xen-devel/cover.1753184487.git.oleksii_moisieiev@epam.com/
>>
>> Patch 1 "xen/arm: add generic SCI subsystem"
>> - rebased and refactored
>> - introduced DEVICE_ARM_SCI DT device class and used for SCI drivers probing
>> instead of custom,
>>    linker sections based implementation.
>> - added SCI API for Dom0 DT handling, instead of manipulating with ARM arch
>> dom0 code directly.
>> - RFC changes in XEN_DOMCTL_assign_device OP processing
>> - Introduce arch_handle_passthrough_prop call to handle arm specific
>> nodes
>>
>> Patch 2 "xen/arm: scmi-smc: update to be used under sci subsystem"
>> - update driver introduced by commit 3e322bef8bc0 ("xen/arm: firmware: Add SCMI
>> over SMC calls
>> handling layer") be used under sci subsystem.
>> - no functional changes in general
>>
>> Patch 3 "xen/arm: scmi-smc: passthrough SCMI SMC to guest domain
>> This is new change which allows passthrough SCMI SMC, single agent interface to
>> guest domain
>> cover use case "thin Dom0 with guest domain, which serves as Driver domain".
>> See patch commit message for full description.
>>
>> Patch 4 - docs: arm: add docs for SCMI over SMC calls forwarding
>> driver
>> - add documentation section for Simple Arm SCMI over SMC calls
>> forwarding driver.
>>
>> Code can be found at:
>> https://github.com/oleksiimoisieiev/xen/tree/scmi_upstrv5
>>
>> [1] RFC v2:
>> http://patchwork.kernel.org/project/xen-devel/cover/cover.1644341635.git.oleksii_moisieiev@epam.com/
>> [2] RFC v3:
>> https://patchwork.kernel.org/project/xen-devel/patch/20250311111618.1850927-1-grygorii_strashko@epam.com
>> SCMI spec:
>> https://developer.arm.com/documentation/den0056/e/?lang=en
>>
>> SCMI bindings:
>> https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/firmware/arm,scmi.yaml
>> https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/access-controllers/access-controllers.yaml
>>
>> Reference EL3 FW:
>> RPI5: https://github.com/xen-troops/arm-trusted-firmware/commits/rpi5_dev/
>> Renesas v4h:
>> https://github.com/GrygiriiS/arm-trusted-firmware/commits/rcar_gen4_v2.7_v4x-scmi_upd/
>>
>> base-commit: dbe60f244c (Update Xen to 4.21, 2025-02-21)
>>
>> Changes in v8:
>> - reneregated {helpers/types}.gen.go, dropped unneeded parameters
>>
>> Changes in v7:
>> - fix sci_handl_call to make changes more readable
>> - fix build error when DOM0LESS_BUILD is disabled (removed
>>   arch_handle_passthrough_prop from the header)
>> - sort headers in alphabetical order in sci.h
>> - sort headers in scmi-smc.c file
>> - Fix commit description.
>> - Move scmi-smc-passthrough definition to match alphaberical order
>> - remove unneeded initialization with NULL
>> - changed u64 to uint64_t
>> - Send warning if iomem permit access was failed
>> - fixed typos
>>
>> Changes in v6:
>> - rebase on top of the latest master
>> - fix return value of sci_dt_finalize() call
>> - add R-b tag
>> - added generated helpers and types go files
>> - rename cmdline parameter to scmi-smc-passthrough
>> - fix goto tag in parse_arm_sci_config
>> - add link to the scmi bindings used in the doc
>> - remove mentions about HVC calls from doc
>> - rename cmdline parameter to scmi-smc-passthrough
>>
>> Changes in v5:
>> - update Maintainers file. Set role as a Reviewer
>> - rebased on the latest master branch
>> - Introduce arch_handle_passthrough_prop call to handle arm specific nodes
>> - rename dom0_scmi_smc_passthrough to scmi_smc_passthrough
>> - rename dom0_scmi_smc_passthrough in documentation
>>
>> Changes in v4:
>> - fix SPDX-License
>> - rename DEVICE_ARM_SCI DT device class to FIRMWARE_DEVICE
>> - move XEN_DOMCTL_assign_device code in separate patch
>> - Add documentation for SCI SCMI drivers
>> - xl.cfg doc
>> - fix comments from Stefano Stabellini
>> - fix toolstack code as sugested by Anthony PERARD
>>    - use MATCH_OPTION()
>>    - move arm_sci struct and cfg params in "arch_arm"
>> - add SCMI passthrough for dom0less case
>>
>> Grygorii Strashko (3):
>>    xen/arm: scmi-smc: update to be used under sci subsystem
>>    xen/arm: scmi-smc: passthrough SCMI SMC to domain, single agent
>>    docs: arm: add docs for SCMI over SMC calls forwarding driver
>>
>> Oleksii Moisieiev (1):
>>    xen/arm: add generic SCI subsystem
>>
>>   MAINTAINERS                                   |   6 +
>>   .../arm/firmware/arm-scmi.rst                 | 180 ++++++++++++++++
>>   docs/hypervisor-guide/arm/index.rst           |   9 +
>>   docs/hypervisor-guide/index.rst               |   1 +
>>   docs/man/xl.cfg.5.pod.in                      |  34 +++
>>   docs/misc/arm/device-tree/booting.txt         |  15 ++
>>   docs/misc/xen-command-line.pandoc             |   9 +
>>   tools/golang/xenlight/helpers.gen.go          |  35 +++
>>   tools/golang/xenlight/types.gen.go            |  11 +
>>   tools/include/libxl.h                         |   5 +
>>   tools/libs/light/libxl_arm.c                  |  14 ++
>>   tools/libs/light/libxl_types.idl              |  10 +
>>   tools/xl/xl_parse.c                           |  36 ++++
>>   xen/arch/arm/device.c                         |   5 +
>>   xen/arch/arm/dom0less-build.c                 |  40 ++++
>>   xen/arch/arm/domain.c                         |  12 +-
>>   xen/arch/arm/domain_build.c                   |   8 +
>>   xen/arch/arm/firmware/Kconfig                 |  25 ++-
>>   xen/arch/arm/firmware/Makefile                |   1 +
>>   xen/arch/arm/firmware/sci.c                   | 154 ++++++++++++++
>>   xen/arch/arm/firmware/scmi-smc.c              | 194 +++++++++++++----
>>   xen/arch/arm/include/asm/domain.h             |   5 +
>>   xen/arch/arm/include/asm/firmware/sci.h       | 200 ++++++++++++++++++
>>   xen/arch/arm/include/asm/firmware/scmi-smc.h  |  41 ----
>>   xen/arch/arm/vsmc.c                           |   4 +-
>>   xen/common/device-tree/dom0less-build.c       |   4 +
>>   xen/include/asm-generic/device.h              |   1 +
>>   xen/include/public/arch-arm.h                 |   5 +
>>   xen/include/xen/dom0less-build.h              |   3 +
>>   29 files changed, 982 insertions(+), 85 deletions(-)
>>   create mode 100644 docs/hypervisor-guide/arm/firmware/arm-scmi.rst
>>   create mode 100644 docs/hypervisor-guide/arm/index.rst
>>   create mode 100644 xen/arch/arm/firmware/sci.c
>>   create mode 100644 xen/arch/arm/include/asm/firmware/sci.h
>>   delete mode 100644 xen/arch/arm/include/asm/firmware/scmi-smc.h
>>
>> --
>> 2.34.1
>>

Hi Stefano,

Stefano Stabellini <sstabellini@kernel.org> writes:

> Hi Oleksii,
>
> It is still not passing the ci-loop, this time due to MISRA. See the two
> new 8.3 and 8.4 violations (previously zero) and also new additional
> 12.2, 13.1 violations:
>

Is there any way to run this kind of tests locally? (I suppose that
answer is "no")

Or at least maybe it is possible to use gitlab CI without sending
patches to the ML? Maybe via opening MRs at gitlab?

-- 
WBR, Volodymyr

On 2025-09-03 23:47, Volodymyr Babchuk wrote:
> Hi Stefano,
> 
> Stefano Stabellini <sstabellini@kernel.org> writes:
> 
>> Hi Oleksii,
>> 
>> It is still not passing the ci-loop, this time due to MISRA. See the 
>> two
>> new 8.3 and 8.4 violations (previously zero) and also new additional
>> 12.2, 13.1 violations:
>> 
> 
> Is there any way to run this kind of tests locally? (I suppose that
> answer is "no")
> 
> Or at least maybe it is possible to use gitlab CI without sending
> patches to the ML? Maybe via opening MRs at gitlab?

Hi Volodymyr,

you can manually run these on branches in sub-repos after creating the 
pipeline, I believe.

-- 
Nicola Vetrini, B.Sc.
Software Engineer
BUGSENG (https://bugseng.com)
LinkedIn: https://www.linkedin.com/in/nicola-vetrini-a42471253