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[0/4] powerpc: misc interrupt and context tracking fixes

Message ID 20221006140413.126443-1-npiggin@gmail.com (mailing list archive)
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Series powerpc: misc interrupt and context tracking fixes | expand

Message

Nicholas Piggin Oct. 6, 2022, 2:04 p.m. UTC 
These are several fixes for regressions and bugs that can crash
the host.

Thanks,
Nick

Nicholas Piggin (4):
  KVM: PPC: BookS PR-KVM and BookE do not support context tracking
  powerpc/64s/interrupt: Perf NMI should not take normal exit path
  powerpc/64e/interrupt: Prevent NMI PMI causing a dangerous warning
  powerpc/64: Fix perf profiling asynchronous interrupt handlers

 arch/powerpc/include/asm/hw_irq.h    | 41 ++++++++++++++++++++--------
 arch/powerpc/kernel/dbell.c          |  2 +-
 arch/powerpc/kernel/exceptions-64e.S |  7 +++++
 arch/powerpc/kernel/exceptions-64s.S | 14 +++++++++-
 arch/powerpc/kernel/interrupt.c      | 13 +++++++--
 arch/powerpc/kernel/irq.c            |  2 +-
 arch/powerpc/kernel/time.c           |  2 +-
 arch/powerpc/kernel/traps.c          |  2 --
 arch/powerpc/kvm/Kconfig             |  4 +++
 9 files changed, 66 insertions(+), 21 deletions(-)

Comments

Michael Ellerman Oct. 28, 2022, 11:49 a.m. UTC | #1 
On Fri, 7 Oct 2022 00:04:09 +1000, Nicholas Piggin wrote:
> These are several fixes for regressions and bugs that can crash
> the host.
> 
> Thanks,
> Nick
> 
> Nicholas Piggin (4):
>   KVM: PPC: BookS PR-KVM and BookE do not support context tracking
>   powerpc/64s/interrupt: Perf NMI should not take normal exit path
>   powerpc/64e/interrupt: Prevent NMI PMI causing a dangerous warning
>   powerpc/64: Fix perf profiling asynchronous interrupt handlers
> 
> [...]

Applied to powerpc/fixes.

[2/4] powerpc/64s/interrupt: Perf NMI should not take normal exit path
      https://git.kernel.org/powerpc/c/dc398a084d459f065658855454e09f2778f8c5cc

cheers