Re: [PATCH 0/5] powerpc: various interrupt handling fixes
On Tue, 5 Oct 2021 00:56:37 +1000, Nicholas Piggin wrote: > This fixes a number of bugs found mostly looking at a MCE handler issue, > which should be fixed in patch 5 of the series, previous attempt here > which Ganesh found to be wrong. > > https://patchwork.ozlabs.org/project/linuxppc-dev/patch/20210922020247.209409-1-npig...@gmail.com/ > > I didn't increment to patch v2 because it's a different approach (so I > gave it a different title). > > [...] Applied to powerpc/fixes. [1/5] powerpc/64s: fix program check interrupt emergency stack path https://git.kernel.org/powerpc/c/3e607dc4df180b72a38e75030cb0f94d12808712 [2/5] powerpc/traps: do not enable irqs in _exception https://git.kernel.org/powerpc/c/d0afd44c05f8f4e4c91487c02d43c87a31552462 [3/5] powerpc/64: warn if local irqs are enabled in NMI or hardirq context https://git.kernel.org/powerpc/c/ff058a8ada5df0d84e5537cfaf89d06d71501580 [4/5] powerpc/64/interrupt: Reconcile soft-mask state in NMI and fix false BUG https://git.kernel.org/powerpc/c/768c47010392ece9766a56479b4e0cf04a536916 [5/5] powerpc/64s: Fix unrecoverable MCE calling async handler from NMI https://git.kernel.org/powerpc/c/f08fb25bc66986b0952724530a640d9970fa52c1 cheers
[PATCH 0/5] powerpc: various interrupt handling fixes
This fixes a number of bugs found mostly looking at a MCE handler issue, which should be fixed in patch 5 of the series, previous attempt here which Ganesh found to be wrong. https://patchwork.ozlabs.org/project/linuxppc-dev/patch/20210922020247.209409-1-npig...@gmail.com/ I didn't increment to patch v2 because it's a different approach (so I gave it a different title). Thanks, Nick Nicholas Piggin (5): powerpc/64s: fix program check interrupt emergency stack path powerpc/traps: do not enable irqs in _exception powerpc/64: warn if local irqs are enabled in NMI or hardirq context powerpc/64/interrupt: Reconcile soft-mask state in NMI and fix false BUG powerpc/64s: Fix unrecoverable MCE calling async handler from NMI arch/powerpc/include/asm/interrupt.h | 18 ++-- arch/powerpc/kernel/exceptions-64s.S | 25 ++-- arch/powerpc/kernel/irq.c| 6 arch/powerpc/kernel/traps.c | 43 +--- 4 files changed, 59 insertions(+), 33 deletions(-) -- 2.23.0
