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e7615c9225
s390 trivially supports the ARCH_HAS_MEMBARRIER_SYNC_CORE requirements
since the used lpswe(y) instruction to return from any kernel context to
user space performs CPU serialization. This is very similar to arm, arm64
and powerpc.
See commit
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.. | ||
core | ||
debug | ||
io/dma-contiguous | ||
locking | ||
perf | ||
sched | ||
scripts | ||
seccomp/seccomp-filter | ||
time | ||
vm | ||
arch-support.txt | ||
list-arch.sh |