Openamp-rp July 2026

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[OpenAMP/openamp-system-reference] e64527: examples: libmetal: amd_rpu: channel fields are us...

by ben

Branch: refs/heads/main Home: https://github.com/OpenAMP/openamp-system-reference Commit: e64527beaaa3ab1a779fd597eecaecfb96e097cf https://github.com/OpenAMP/openamp-system-reference/commit/e64527beaaa3ab1a… Author: Ben Levinsky <ben.levinsky(a)amd.com> Date: 2026-07-31 (Fri, 31 Jul 2026) Changed paths: M examples/libmetal/machine/remote/amd_rpu/platform_init.c Log Message: ----------- examples: libmetal: amd_rpu: channel fields are used when possible Use members of channel struct when able as opposed to locals Signed-off-by: Ben Levinsky <ben.levinsky(a)amd.com> Commit: 905fbd6acc8d3853f6455a98122cd425c0db9a88 https://github.com/OpenAMP/openamp-system-reference/commit/905fbd6acc8d3853… Author: Ben Levinsky <ben.levinsky(a)amd.com> Date: 2026-07-31 (Fri, 31 Jul 2026) Changed paths: M examples/libmetal/demos/irq_shmem_demo/remote/irq_shmem_demo.c M examples/libmetal/machine/remote/amd_rpu/platform_init.c Log Message: ----------- examples: libmetal: amd_rpu: order libraries alphabetically Cosmetic change for remote side - have libraries ordered alphabetically Signed-off-by: Ben Levinsky <ben.levinsky(a)amd.com> Commit: 707384070dcf23eee4ddeeac43c7732606c101c6 https://github.com/OpenAMP/openamp-system-reference/commit/707384070dcf23ee… Author: Ben Levinsky <ben.levinsky(a)amd.com> Date: 2026-07-31 (Fri, 31 Jul 2026) Changed paths: M examples/libmetal/demos/irq_shmem_demo/remote/irq_shmem_demo.c M examples/libmetal/machine/remote/amd_rpu/platform_init.c M examples/libmetal/machine/remote/amd_rpu/system/freertos/amp_demo_os.h M examples/libmetal/machine/remote/amd_rpu/system/generic/amp_demo_os.h Log Message: ----------- examples: libmetal: remote: accounts for non-contiguous area As the host application now uses 3 shared mem areas that can be non-contiguous ensure that remote side accounts for this too. Signed-off-by: Ben Levinsky <ben.levinsky(a)amd.com> Commit: 17e14cf4f639c4acef38982956056680a960dbdc https://github.com/OpenAMP/openamp-system-reference/commit/17e14cf4f639c4ac… Author: Ben Levinsky <ben.levinsky(a)amd.com> Date: 2026-07-31 (Fri, 31 Jul 2026) Changed paths: M examples/libmetal/machine/remote/amd_rpu/common.h M examples/libmetal/machine/remote/amd_rpu/platform_init.c Log Message: ----------- examples: libmetal: amd_rpu: versal-net: set first 2G MPU region Set first 2G MPU Region as same flags as libmetal demo to ensure MPU regions dont get incorrectly created by BSP This will go away once overlapping region adjustment is fixed in BSP Signed-off-by: Ben Levinsky <ben.levinsky(a)amd.com> Commit: b7bef2a9d4fa5e50dd9ef3324429018acb63f5cd https://github.com/OpenAMP/openamp-system-reference/commit/b7bef2a9d4fa5e50… Author: Ben Levinsky <ben.levinsky(a)amd.com> Date: 2026-07-31 (Fri, 31 Jul 2026) Changed paths: M examples/libmetal/machine/remote/amd_rpu/platform_init.c Log Message: ----------- examples: libmetal: amd_rpu: fix memset call in cleanup Fix bug in call to memset(), pass struct channel_s *, not struct channel_s ** Signed-off-by: Ben Levinsky <ben.levinsky(a)amd.com> Commit: 86f3978c54651c57163f1e7f480ec3d6d4a3dd04 https://github.com/OpenAMP/openamp-system-reference/commit/86f3978c54651c57… Author: Ben Levinsky <ben.levinsky(a)amd.com> Date: 2026-07-31 (Fri, 31 Jul 2026) Changed paths: M examples/libmetal/demos/irq_shmem_demo/CMakeLists.txt A examples/libmetal/demos/irq_shmem_demo/common/irq_shmem_demo.h M examples/libmetal/demos/irq_shmem_demo/host/irq_shmem_demo.c M examples/libmetal/demos/irq_shmem_demo/remote/irq_shmem_demo.c M examples/libmetal/machine/host/amd_linux_userspace/common.h M examples/libmetal/machine/host/amd_linux_userspace/platform_init.c M examples/libmetal/machine/remote/amd_rpu/CMakeLists.txt M examples/libmetal/machine/remote/amd_rpu/system/freertos/amp_demo_os.h M examples/libmetal/machine/remote/amd_rpu/system/generic/amp_demo_os.h Log Message: ----------- examples: libmetal: irq_shmem_demo: move channel state to common header Move the shared irq_shmem_demo channel definition into a demo-level header and keep platform-specific state behind a machine_ctx pointer. This removes the duplicated channel_s definitions from the host and remote OS headers and makes the separation between common transport state and platform-private state clearer. Also export the demo common include directory through CMake so the shared header can be included directly as irq_shmem_demo.h instead of using deep relative include paths. Signed-off-by: Ben Levinsky <ben.levinsky(a)amd.com> Commit: 7d646280409d0abf92c05b005e164f9c3027c459 https://github.com/OpenAMP/openamp-system-reference/commit/7d646280409d0abf… Author: Ben Levinsky <ben.levinsky(a)amd.com> Date: 2026-07-31 (Fri, 31 Jul 2026) Changed paths: M examples/libmetal/machine/host/amd_linux_userspace/platform_init.c Log Message: ----------- examples: libmetal: amd_linux_userspace: fix cleanup memset call Fix bug in call to memset(), pass struct channel_s *, not struct channel_s **. Also remove the duplicate metal_irq_unregister() call from platform_cleanup(). Signed-off-by: Ben Levinsky <ben.levinsky(a)amd.com> Compare: https://github.com/OpenAMP/openamp-system-reference/compare/2aff939b5303...… To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/openamp-system-reference/settings/notifications

1 month

[OpenAMP/libmetal] 43a59c: README: clarify Assisted-by tag guidance for AI-as...

by Arnaud Pouliquen

Branch: refs/heads/main Home: https://github.com/OpenAMP/libmetal Commit: 43a59cdd505a678801eaaa66dfb11163e3696ecd https://github.com/OpenAMP/libmetal/commit/43a59cdd505a678801eaaa66dfb11163… Author: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Date: 2026-07-29 (Wed, 29 Jul 2026) Changed paths: M README.md Log Message: ----------- README: clarify Assisted-by tag guidance for AI-assisted contributions Update the README contribution guidelines to document a consistent Assisted-by tag format for AI-assisted patches. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/libmetal/settings/notifications

1 month

[OpenAMP/open-amp] f171a3: README: clarify Assisted-by tag guidance for AI-as...

by Arnaud Pouliquen

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: f171a36eb206ff43f6860a851db379cc442c6b1f https://github.com/OpenAMP/open-amp/commit/f171a36eb206ff43f6860a851db379cc… Author: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Date: 2026-07-29 (Wed, 29 Jul 2026) Changed paths: M README.md Log Message: ----------- README: clarify Assisted-by tag guidance for AI-assisted contributions Update the README contribution guidelines to document a consistent Assisted-by tag format for AI-assisted patches. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/open-amp/settings/notifications

1 month

[OpenAMP/open-amp] 4098a2: CI: Update to Zephyr 4.4 to fix cmake dependency

by Arnaud Pouliquen

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: 4098a2c5bdcae6f77f2bd5a37f6ed70f388b37ba https://github.com/OpenAMP/open-amp/commit/4098a2c5bdcae6f77f2bd5a37f6ed70f… Author: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Date: 2026-07-21 (Tue, 21 Jul 2026) Changed paths: M .github/actions/build_ci/entrypoint.sh Log Message: ----------- CI: Update to Zephyr 4.4 to fix cmake dependency Zephyr 4.3 does not properly support CMake 4.x. The command "west sdk install" fails because of some Zephyr CMake files. The issue has been fixed in Zephyr 4.4. Upgrade to Zephyr 4.4 instead of trying to apply a temporary fix for Zephyr 4.3. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Commit: cda8c64317f4c764c67191f89194759144033be2 https://github.com/OpenAMP/open-amp/commit/cda8c64317f4c764c67191f891947591… Author: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Date: 2026-07-21 (Tue, 21 Jul 2026) Changed paths: M .github/actions/build_ci/entrypoint.sh Log Message: ----------- CI: install pip packages before exporting zephyr cmake package Since Zephyr 4.0, the command west packages pip --install must be run before west zephyr-export. Without this order, an error can occur when running west zephyr-export. ModuleNotFoundError: No module named 'jsonschema' Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Compare: https://github.com/OpenAMP/open-amp/compare/9ff23a10ce22...cda8c64317f4 To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/open-amp/settings/notifications

1 month, 1 week

[OpenAMP/libmetal] 1ca622: CI: Update to Zephyr 4.4 to fix cmake dependency

by Arnaud Pouliquen

Branch: refs/heads/main Home: https://github.com/OpenAMP/libmetal Commit: 1ca622c845a893490cd8543eccbee47066a655d9 https://github.com/OpenAMP/libmetal/commit/1ca622c845a893490cd8543eccbee470… Author: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Date: 2026-07-21 (Tue, 21 Jul 2026) Changed paths: M .github/actions/build_ci/entrypoint.sh Log Message: ----------- CI: Update to Zephyr 4.4 to fix cmake dependency Zephyr 4.3 does not properly support CMake 4.x. The command "west sdk install" fails because of some Zephyr CMake files. The issue has been fixed in Zephyr 4.4. Upgrade to Zephyr 4.4 instead of trying to apply a temporary fix for Zephyr 4.3. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Commit: 6d79bdfcc0217419d6db4af9aeb6e06b68b44ccf https://github.com/OpenAMP/libmetal/commit/6d79bdfcc0217419d6db4af9aeb6e06b… Author: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Date: 2026-07-21 (Tue, 21 Jul 2026) Changed paths: M .github/actions/build_ci/entrypoint.sh Log Message: ----------- CI: install pip packages before exporting zephyr cmake package Since Zephyr 4.0, the command west packages pip --install must be run before west zephyr-export. Without this order, an error can occur when running west zephyr-export. ModuleNotFoundError: No module named 'jsonschema' Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Compare: https://github.com/OpenAMP/libmetal/compare/c5389ea380a2...6d79bdfcc021 To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/libmetal/settings/notifications

1 month, 1 week

[OpenAMP/openamp-system-reference] 2aff93: Revert "legacy_apps: zynqmp_r5: restore initial re...

by Tanmay

Branch: refs/heads/main Home: https://github.com/OpenAMP/openamp-system-reference Commit: 2aff939b530360c1eb0529e90e69c17681426280 https://github.com/OpenAMP/openamp-system-reference/commit/2aff939b530360c1… Author: Tanmay Shah <tanmay.shah(a)amd.com> Date: 2026-07-20 (Mon, 20 Jul 2026) Changed paths: M examples/legacy_apps/machine/xlnx/zynqmp_r5/platform_info.c M examples/legacy_apps/machine/xlnx/zynqmp_r5/rsc_table.c M examples/legacy_apps/machine/xlnx/zynqmp_r5/rsc_table.h Log Message: ----------- Revert "legacy_apps: zynqmp_r5: restore initial resources" This reverts commit 75c158b008d6d758c39870814dbf8a92cc084867. The original commit was introduced to support repeat attach-detach. Since Linux side need to fix remoteproc virtio reset mechanism, this commit becomes irrelevant. Also, this commit creates problems during multiple reboot of the remote processor. Hence revert it until remoteproc virtio reset mechanism is fixed in the linux kernel, and then this commit will be re-introduced as needed. Signed-off-by: Tanmay Shah <tanmay.shah(a)amd.com> To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/openamp-system-reference/settings/notifications

1 month, 1 week

[OpenAMP/open-amp] 9ff23a: virtio: fix NULL pointer dereference in virtqueue_...

by Jerry Ma

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: 9ff23a10ce22cb270948f282a330b51bc7f93df7 https://github.com/OpenAMP/open-amp/commit/9ff23a10ce22cb270948f282a330b51b… Author: Shichun Ma <masc2008(a)gmail.com> Date: 2026-07-15 (Wed, 15 Jul 2026) Changed paths: M lib/virtio/virtqueue.c Log Message: ----------- virtio: fix NULL pointer dereference in virtqueue_notification Add a NULL check for vq before dereferencing it in virtqueue_notification() to prevent a crash when vq is NULL. Signed-off-by: Shichun Ma <masc2008(a)gmail.com> To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/open-amp/settings/notifications

1 month, 2 weeks

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Openamp-rp July 2026