[PATCH 0/1][Hirsute][Unstable] Fix boot crash on ThunderX systems in ACPI mode

dann frazier dann.frazier at canonical.com
Mon May 3 21:51:30 UTC 2021


This cherry-pick from linux-next fixes a latent bug in the GTDT watchdog
timer driver. Upstream made some changes to interrupt handling in recent
kernels which unmasked this bug, leading to boot time crashes on our
Gigabyte R120s. While earlier kernels don't crash due to this, the bug is
technically there as well, but I think we can just wait for it to land
in those kernels naturally via stable.

Marc Zyngier (1):
  [Hirsute][Unstable] ACPI: GTDT: Don't corrupt interrupt mappings on
    watchdow probe failure

 drivers/acpi/arm64/gtdt.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

-- 
2.31.1




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