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authorMichael S. Tsirkin <[email protected]>2015-03-05 10:45:49 +1030
committerRusty Russell <[email protected]>2015-03-05 13:36:18 +1030
commiteeb8a7e8bb123e84daeef84f5a2eab99ad2839a2 (patch)
tree85ef0ee0a9064144e2562ea28e88c19fe9dec842 /tools/perf/scripts
parent4f6e24ed9de8634d6471ef86b382cba6d4e57ca8 (diff)
virtio_console: avoid config access from irq
when multiport is off, virtio console invokes config access from irq context, config access is blocking on s390. Fix this up by scheduling work from config irq - similar to what we do for multiport configs. Signed-off-by: Michael S. Tsirkin <[email protected]> Reviewed-by: Amit Shah <[email protected]> Signed-off-by: Rusty Russell <[email protected]> Cc: [email protected]
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