Tags give the ability to mark specific points in history as being important
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x86-urgent-2022-05-15
280abe14 · ·A single fix for the handling of unpopulated sub-pmd spaces. The copy & pasta from the corresponding s390 code screwed up the address calculation for marking the sub-pmd ranges via memset by omitting the ALIGN_DOWN() to calculate the proper start address. It's a mystery why this code is not generic and shared because there is nothing architecture specific in there, but that's too intrusive for a backportable fix.
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sched-urgent-2022-05-15
9c2136be · ·The recent expansion of the sched switch tracepoint inserted a new argument in the middle of the arguments. This reordering broke BPF programs which relied on the old argument list. While tracepoints are not considered stable ABI, it's not trivial to make BPF cope with such a change, but it's being worked on. For now restore the original argument order and move the new argument to the end of the argument list.
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irq-urgent-2022-05-15
792ea6a0 · ·A single fix for a recent (introduced in 5.16) regression in the core interrupt code. The consolidation of the interrupt handler invocation code added an unconditional warning when generic_handle_domain_irq() is invoked from outside hard interrupt context. That's overbroad as the requirement for invoking these handlers in hard interrupt context is only required for certain interrupt types. The subsequently called code already contains a warning which triggers conditionally for interrupt chips which indicate this requirement in their properties. Remove the overbroad one.
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