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gerrit.openbmc.org / openbmc / openpower-hw-diags / 6a69e6e5fc726125ca5fb4b3ae4b13d6e22ba03c
commit6a69e6e5fc726125ca5fb4b3ae4b13d6e22ba03c[log] [tgz]
authorBen Tyner <ben.tyner@ibm.com>Tue Apr 05 23:18:29 2022 -0500
committerCaleb N. Palmer <cnpalmer@us.ibm.com>Tue Apr 12 16:25:41 2022 +0000
treea2d4c478c2b9ec9df0d51614bd8ae4ed05b4eec2
parent20ed74db38b328f78e72c5fe3121a6a90d6efe01 [diff]
Attn: Clear attention interrupts

Clear attention interrupts when starting the attention handler. This
code will try to clear active attention interrupts. If an attention is
active the interrupt will remain active as well. This code is
meant to address cases where attentions have been cleared but the
associated interrupt has not been cleared. This fixes the problem of
attention handler not handling attentions after an MPIPL.

Signed-off-by: Ben Tyner <ben.tyner@ibm.com>
Change-Id: Ib0873a3afb891c49a125d2f8b00e2c621b0189e3
2 files changed
tree: a2d4c478c2b9ec9df0d51614bd8ae4ed05b4eec2
  1. analyzer/
  2. attn/
  3. subprojects/
  4. test/
  5. util/
  6. .clang-format
  7. .eslintignore
  8. .gitignore
  9. buildinfo.hpp.in
  10. cli.cpp
  11. cli.hpp
  12. config.h.in
  13. LICENSE
  14. listener.cpp
  15. listener.hpp
  16. main.cpp
  17. main_nl.cpp
  18. MAINTAINERS
  19. meson.build
  20. meson_options.txt
  21. OWNERS
  22. README.md
README.md

Hardware Diagnostics for POWER Systems

In the event of a system fatal error reported by the internal system hardware (processor chips, memory chips, I/O chips, system memory, etc.), POWER Systems have the ability to diagnose the root cause of the failure and perform any service action needed to avoid repeated system failures.

Aditional details TBD.

Building

For a standard OpenBMC release build, you want something like:

meson -Dtests=disabled <build_dir>
ninja -C <build_dir>
ninja -C <build_dir> install

For a test / debug build, a typical configuration is:

meson -Dtests=enabled <build_dir>
ninja -C <build_dir> test