Martin Schwidefsky fb7d7518b0 s390/numa: move initial setup of node_to_cpumask_map ... The numa_init_early initcall sets the node_to_cpumask_map[0] to the full cpu_possible_mask. Unfortunately this early_initcall is too late, the NUMA setup for numa=emu is done even earlier. The order of calls is numa_setup() -> emu_update_cpu_topology(), then the early_initcalls(), followed by sched_init_domains(). Starting with git commit 051f3ca02e "sched/topology: Introduce NUMA identity node sched domain" the incorrect node_to_cpumask_map[0] really screws up the domain setup and the kernel panics with the follow oops: Cc: <stable@vger.kernel.org> # v4.15+ Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2018-08-01 07:48:33 +02:00
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Makefile	…
mode_emu.c	…
numa.c	s390/numa: move initial setup of node_to_cpumask_map	2018-08-01 07:48:33 +02:00
numa_mode.h	…
toptree.c	…
toptree.h	…