qemu_v8: xen: apply patch to fix issue with RPC buffer release

Adds a patch to be applied by Buildroot when building Xen. This fixes a
race condition in RPC buffer management, which causes random failures in
the OP-TEE CI jobs [1]. The patch is being upstreamed [2].

Link: [1] https://dev.azure.com/OPTEE/optee_os/_build/results?buildId=2827&view=logs&j=705748f3-7146-5e86-79af-1c0266d20a8c&t=d3458a7d-1a81-5639-8e63-8927d807e53a&l=7812
Link: [2] https://lists.xenproject.org/archives/html/xen-devel/2022-05/msg00245.html
Fixes: https://github.com/OP-TEE/optee_os/issues/5288
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
2 files changed
tree: 2e0ebab2b03d142f30621af3da1041748190a2b8
  1. .github/
  2. br-ext/
  3. fvp/
  4. imx/
  5. kconfigs/
  6. qemu_v8/
  7. rpi3/
  8. ti/
  9. zynqmp/
  10. .gitignore
  11. am43xx.mk
  12. am57xx.mk
  13. common.mk
  14. dra7xx.mk
  15. fvp.mk
  16. get_clang.sh
  17. hikey.mk
  18. hikey960.mk
  19. imx.mk
  20. juno.mk
  21. poplar.mk
  22. qemu-check.exp
  23. qemu.mk
  24. qemu_v8.mk
  25. README.md
  26. rpi3.mk
  27. soc_term.py
  28. stm32mp1.mk
  29. synquacer.mk
  30. toolchain.mk
  31. trusted-keys.exp
  32. verdin.mk
  33. zynqmp.mk
README.md

OP-TEE build.git

This git contains makefiles etc to be able to build a full OP-TEE developer setup for the OP-TEE project.

All official OP-TEE documentation has moved to http://optee.readthedocs.io. The pages that used to be here in this git can be found under build and Device specific information at he new location for the OP-TEE documentation.

// OP-TEE core maintainers