[v3,0/5] Handle corrected machine check interrupt storms

Message

Tony Luck March 17, 2023, 5:20 p.m. UTC

This is the same as v2 (posted June 2022) rebased to v6.1-rc4. I meant to post
when I did that, but apparently got distracted.

Pathces 1-4 still apply cleanly to upstream but there's a trivial fixup
needed to arch/x86/kernel/cpu/mce/internal.h to make patch 5 apply
to v6.3-rc2.

Smita Koralahalli (3):
  x86/mce: Introduce mce_handle_storm() to deal with begin/end of storms
  x86/mce: Move storm handling to core.
  x86/mce: Handle AMD threshold interrupt storms

Tony Luck (2):
  x86/mce: Remove old CMCI storm mitigation code
  x86/mce: Add per-bank CMCI storm mitigation

 arch/x86/kernel/cpu/mce/internal.h |  33 ++++--
 arch/x86/kernel/cpu/mce/amd.c      |  49 ++++++++
 arch/x86/kernel/cpu/mce/core.c     | 139 +++++++++++++++++-----
 arch/x86/kernel/cpu/mce/intel.c    | 179 +++++++----------------------
 4 files changed, 230 insertions(+), 170 deletions(-)


base-commit: f0c4d9fc9cc9462659728d168387191387e903cc